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Transcript of Technique Guide - synthes.vo.llnwd.netsynthes.vo.llnwd.net/o16/LLNWMB8/INT Mobile/Synthes...
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MATRIX Spine System – MISInstrumentation. The total solution forsimple and complex spine pathology.
Technique Guide
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 1
Table of Contents
Introduction
Surgical Technique
Product Information
MATRIX Spine System – MIS Instrumentation 2
AO Principles 6
Indications 7
Preparation 8
Pedicle Preparation 11
Screw Insertion 19
Rod Introduction 28
Rod Reduction and Locking Cap Introduction 43
Compression and Distraction 52
Locking Cap Loosening 56
Retraction Blade Removal 57
Revision/Removal 58
Implants 59
Instruments 67
Image intensifier control
WarningThis description alone does not provide sufficient background for direct use ofthe instrument set. Instruction by a surgeon experienced in handling theseinstruments is highly recommended.
Reprocessing, Care and Maintenance of Synthes InstrumentsFor general guidelines, function control and dismantling of multi-part instruments,please refer to: www.synthes.com/reprocessing
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MATRIX Spine System – MISInstrumentation. The total solution forsimple and complex spine pathology.
Matrix MIS is an instrument set designed for insertion of cannulated MATRIX pedicle screws and rods through a percutaneous or mini-open muscle sparing approach.
– Fast and controlled insertion – Increased pull-out resistance due to optimal bone
purchase – Safe handling thanks to atraumatic tip and self
tapping thread
Unique dual core /Double lead screw design
– Toggle free screw insertion – Precise and controlled screw placement
PrimeLock – screwdriver – screw interlock
2 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
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Final Tightening
– Minimized muscle trauma – Clear access and direct visualization– Optimized instruments for treatment of the
lumbar-sacral junction
Slim retraction blades
– Cap guide for rod reduction, locking cap insertion and final tightening
– Plug in and robust final tightening concept
Three functions in oneinstrument
Rod Reduction Cap Insertion
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 3
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50°
4 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Radius 100
Radius 200
Straight
MATRIX Spine System – MIS Instrumentation. The total solution for simple and complex spine pathology.
– Allows 50° of angulation to ease in situ connection to thelongitudinal rod
– Standard Polyaxial head incorporates features to easilymate with retraction blades
– 1.8 mm cannulation for use over 1.6 mm Kirschner wires– Dual core /double lead thread designed to securely anchor
the screw in cortical and cancellous bone – Threaded T25 Stardrive recess designed to deliver torque
effectively
Preassembled Cannulated PolyaxialScrew
Locking Cap
– 5.5 mm diameter in pure titanium– Bullet-nosed to ease navigation through soft tissue– Straight and curved options for optimal anatomical
adjustment– Large rod length portfolio of straight, 100 mm and
200 mm bend radius
MIS Rods
Implants
– Square thread design minimizes cross threading underhigh reduction loads
– T25 Stardrive recess designed to reduce the risk of damage at high loads
– 1-step locking cap allows for complete fixation in one step(polyaxiality and run on rod)
– Available flat or with guidance
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 5
Mini- openretraction blades
Percutaneousretraction blades
Rod Introduction Instrument
Instruments
– Allows rod to pivot with user controlled braking– Maintains rod position during cap insertion– Easy rod detachment– Ergonomic instrumentation– Controlled rod insertion
– Slim blades for mini-open and percutaneous approach– Enable clear access and direct visualization– Provide tissue protection– Optimized instruments for treatment of the lumbar-sacral
junction
Screw-mounted Slim RetractionBlades
A comprehensive set of MIS specific instruments allows thesurgeon to precisely implant the MATRIX MIS System.– Dedicated instrument to control the advancement and
removal of the Kirschner wire– Distraction and compression tool for effective final
correction of the vertebral bodies– Efficient construct assembly with reduced instrument
exchanges
MIS Instruments
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6 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
AO Principles
1 ME Müller, M Allgöwer, R Schneider, H Willenegger. Manual of Internal Fixation.3rd, expanded and completely revised ed. 1991. Berlin, Heidelberg, New York:Springer. 1995.
2 Ibd.3 M Aebi, V Arlet, JK Webb (2007). AOSPINE Manual (2 vols.), Stuttgart, New York:Thieme
In 1958, the AO formulated four basic principles, which havebecome the guidelines for internal fixation.1 They are:– Anatomic reduction– Stable internal fixation– Preservation of blood supply– Early, active mobilization
The fundamental aims of fracture treatment in the limbs andfusion of the spine are the same. A specific goal in thespine is returning as much function as possible to the injuredneural elements.2
AO Principles as Applied to the Spine3
Anatomic alignmentRestoration of normal spinal alignment to improve the biomechanics of the spine.
Stable internal fixationStabilization of the spinal segment to promote bony fusion.
Preservation of blood supplyCreation of an optimal environment for fusion.
Early, active mobilizationMinimization of damage to the spinal vasculature, dura, andneural elements, which may contribute to pain reduction andimproved function for the patient.
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Indications and Contraindications
The MATRIX System is a posterior pedicle screw and hook -fixation system (T1–S2) intended to provide precise and seg-mental stabilization of the spine in skeletally mature patients.MATRIX MIS is an instrument set designed for insertion ofcannulated MATRIX pedicle screws and rods through a per-cutaneous or mini-open muscle sparing approach.
Indications– Degenerative disc disease– Spondylolisthesis– Trauma (i.e. fracture or dislocation)– Tumor– Stenosis– Pseudoarthrosis– Failed previous fusion– Deformities (i.e. scoliosis, kyphosis and /or lordosis)
Contraindications– Osteoporosis– In fractures and tumors with severe anterior vertebral
body disruption, an additional anterior support or columnreconstruction is required.
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1Patient positioning
Position the patient on a radiolucent OR table in the proneposition. To obtain optimal visualization of the spine, the ORtable should have enough clearance available for a fluoro-scopic C-arm to rotate freely for AP, oblique and lateral views.Accurate visualization of the anatomic landmarks and fluoro-scopic visualization of the pedicles are imperative for usingthe MATRIX MIS System. In the following sections, the use ofAP and lateral fluoroscopy will be described.
Preparation
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2Approach
Option A: Percutaneous approach
Instrument
03.616.046 Dissector, blunt
The percutaneous approach facilitates atraumatic blunt dissection of the muscles through small individual incisions,through which single implants are placed.
Using fluoroscopy, locate and mark the lateral borders ofeach pedicle to receive a screw. These marks indicate wherethe individual incisions will be made. Each incision shouldhave a sagittal orientation and should be approximately15 mm in length, depending on patient anatomy and fluoro-scopic location of the pedicles.
After determining the appropriate locations, make each inci-sion in the skin and the fascia where appropriate. The bluntdissector can be used to facilitate dissection of the tissueprior to subsequent insertion of pedicle preparation instru-ments.
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Option B: Mini-open or Wiltse method
Instrument
03.616.046 Dissector, blunt
The mini-open approach advocates atraumatic blunt dissec-tion of the muscles so that all instruments and implants areintroduced through a common incision. A Wiltse or modifiedWiltse approach is suggested.4
Using fluoroscopy, locate and mark the lateral borders of thepedicles. This will indicate where the fascial incisions shouldbe made. As a general guide, the incisions should be made2 cm–4 cm lateral to the midline. This depends on patientanatomy and actual fluoroscopic location of the pedicles.
Lateral or bilateral skin and fascial incisionsAfter determining the surgical trajectory, make an incision inthe skin and the fascia of the appropriate size (approximately30 mm for single-level procedures). Following incision of thefascia, locate the cleavage plane between the multifidus andlongissimus muscle groups. Using a Wiltse approach, bluntlydissect between the multifidus and longissimus muscleplanes down to the bony anatomy. Careful separation of themuscle planes can yield an avascular dissection. Ensure thatadequate dissection is performed to accommodate furtherinstrument and implant placement. The blunt dissector canbe used to facilitate dissection of the tissue planes.
Midline skin incisionAlternatively, a midline skin incision with lateral or bilateralfascial incisions can be applied.
Preparation
4 LL Wiltse, CW Spencer. “New Uses and Refinements of the Paraspinal Approachto the Lumbar Spine”. Spine 13(6) (1988): 696–706.
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1Perforate cortex of pedicle with Jamshidi needle
Working through the incision, locate the pedicles as described in AO ASIF Principles in Spine Surgery.5
Place the tip of the Jamshidi needle at the entry point of thepedicle and align the Jamshidi needle with the pedicle trajec-tory. If necessary, reinsert and realign the needle. Advancethe Jamshidi needle into the pedicle by tapping lightly with amallet. Twist the handle one-quarter turn to detach the tro-car from the Jamshidi needle while ensuring the Jamshidineedle remains in place.
Note: Use fluoroscopy to monitor position of the Jamshidineedle during insertion.
5 Aebi, M, JS Thalgott, and JK Webb. AO ASIF Principles in Spine Surgery.Berlin: Springer-Verlag. 1998. 102.
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Pedicle Preparation
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1
3
2
4
12 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Pedicle Preparation
Alternative technique
Perforate cortex of pedicle with cannulated awl
Instruments
03.600.032 Pedicle Awl � 3.8 mm, for Screws � 5.0 to 7.0 mm
03.606.021 Trocar Holder, for No. 03.606.020
03.616.062 Trocar, for Cannulated Awl
Optional Instrument
03.600.030 Pedicle Awl � 5.6 mm, for Screws � 8.0 to 9.0 mm
Assemble cannulated awlUnscrew the knob from the trocar holder and place it on aflat surface. Insert the large end of the trocar and seat it inthe knob recess (1).
Slide the holding sleeve over the trocar and tighten (2).
When the trocar and trocar holding sleeve are assembled,the end of the trocar should be seated in the knob, making itflush with the knob (3).
Note: Select the cannulated awl that corresponds to the appropriate screw diameter.
Insert the assembled trocar with holding sleeve into the palmhandle of the cannulated awl and tighten (4).
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 13
Perforate cortex of pedicle with cannulated awl Working through the incision, locate the pedicles as de-scribed in AO ASIF Principles in Spine Surgery.6 Use a cannulated awl with the trocar and trocar holder to perforatethe cortex of the pedicle. While maintaining the awl’s posi-tion within the pedicle, rotate the trocar assembly counter -clockwise to remove it from the end of the awl.
Note: Use fluoroscopy to monitor position of the awl duringinsertion.
6 Aebi, M, JS Thalgott, and JK Webb. AO ASIF Principles in Spine Surgery.Berlin: Springer-Verlag. 1998. 102.
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14 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
3Insert Kirschner wire
Instrument
02.606.003 Kirschner Wire � 1.6 mm without trocar tip, Length 480 mm
Warning: Ensure the Kirschner wires remain securely in position throughout the entire duration of the procedure.
Note: Monitor the tip of the Kirschner wire under fluo-roscopy to ensure it does not penetrate the anterior wall ofthe vertebral body.
Ensure the Kirschner wires do not slip out before the screwsare inserted.
The Kirschner wires are long enough to be held in place byhand during pedicle preparation and soft tissue dilation.
Insert the Kirschner wire into the end of the cannulated awlor Jamshidi needle.
Note: Advance the Kirschner wire, guided by fluoroscopy, tothe appropriate depth. Kirschner wire etch lines can be usedas a depth reference.
The Kirschner wire can be advanced manually or with the handle for Kirschner wire (see alternative technique usinghandle for Kirschner wire).
Insert all Kirschner wires as required.
Pedicle Preparation
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 15
Alternative technique: Using the handle for Kirschner wire
Instrument
03.616.070 Handle for Kirschner Wire � 1.6 mm
The handle for Kirschner wire is used to either advance or re-move Kirschner wires during the procedure. The arrow onthe tool indicates direction of Kirschner wire advancement orremoval. To use the handle for Kirschner wire, depress thelocking trigger and slip the tool over the Kirschner wire. Release the trigger to locate the tool at a position above theend of the cannulated awl or Jamshidi needle. The distancebetween the tool and the cannulated awl or Jamshidi needleshould be equal to the insertion depth of the Kirschner wire.
Lightly mallet the impaction surface to advance the Kirschnerwire.
Stop impacting when the tool reaches the top of the cannulated awl or Jamshidi needle.
Insert all Kirschner wires as required.
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16 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Pedicle Preparation
4Pedicle Probe
Instrument
03.600.033 Pedicle Probe � 3.5 mm, cannulated, length 240 mm, for Screws � 5.0 to 7.0 mm
Optional Instrument
03.600.031 Pedicle Probe � 5.0 mm, cannulated, length 240 mm, for Screws � 8.0 and 9.0 mm
While maintaining the position of the Kirschner wire withinthe pedicle, remove the cannulated awl or Jamshidi needle.Place the tip of the cannulated probe over the end of theKirschner wire. Probe pedicles as described in AO ASIF Princi-ples in Spine Surgery.7
Note: To prevent inadvertent advancement of the Kirschnerwire, align the trajectory of the probe with the Kirschner wireand monitor the Kirschner wire position using fluoroscopy.
7 Aebi, M, JS Thalgott, and JK Webb. AO ASIF Principles in Spine Surgery.Berlin: Springer-Verlag. 1998. 102.
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 17
5Tap pedicle (optional)
Instruments
03.620.205 Tap, cannulated, for Pedicle Screws � 5.0 mm with dual core, length 230 /15 mm
03.620.206 Tap, cannulated, for Pedicle Screws � 6.0 mm with dual core, length 230 /15 mm
03.620.207 Tap, cannulated, for Pedicle Screws � 7.0 mm with dual core, length 230 /15 mm
03.620.208 Tap, cannulated, for Pedicle Screws � 8.0 mm with dual core, length 230 /15 mm
03.620.209 Tap, cannulated, for Pedicle Screws � 9.0 mm with dual core, length 230 /15 mm
03.620.225 Protection Sleeve 7.2 /5.3, for No. 03.620.205, violet
03.620.226 Protection Sleeve 8.2 /6.3, for No. 03.620.206, blue
03.620.227 Protection Sleeve 9.2 /7.3, for No. 03.620.207, green
03.620.228 Protection Sleeve 10.2 /8.3, for No. 03.620.208, pink
03.620.229 Protection Sleeve 11.2 /9.3, for No. 03.620.209, turquoise
03.632.090 T-Handle with Ratchet Wrench, with Hexagonal Coupling � 6.0 mm
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18 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Pedicle Preparation
Prepare a pathway for the dual core screws with the cannu-lated taps by penetrating the pedicle prior to screw insertion.To minimize trauma to surrounding soft tissues, protectionsleeves cover the proximal tip of the tap. To lock the protec-tion sleeve onto the cannulated tap shaft, align the arrowsand push together. To unlock the protection sleeve, hold theknurled portion of the protection sleeve and advance the tapclockwise. Depth graduations are provided at both ends ofthe tap to estimate depth measurement for proper implantsizing.
Note: To prevent inadvertent advancement of the Kirschnerwire, align the trajectory of the tap with the Kirschner wireand monitor the Kirschner wire position using fluoroscopy.
Note: To minimize trauma to surrounding soft tissues, pro-tection sleeves to cover proximal tip of the tap must be used.
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85 mm 115 mm
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 19
Retraction blades, longRetraction blades,standard
Screw Insertion
1Select retraction blades
Instruments
03.610.001 Dilator � 1.8 /10.0 mm, cannulated, for Guide Wire � 1.6 mm
03.616.035 Retraction blade, percutaneous
03.616.036 Retraction blade, mini-open
Optional instruments:
03.616.037 Retraction blade, percutaneous, long
03.616.038 Retraction blade, mini-open, long
The correct length of the retraction blade (standard or long)and type (mini-open or percutaneous) must be determinedafter the Kirschner wires have been placed and pedicles havebeen prepared.
Insert the 10 mm dilator over the Kirschner wire until the tipreaches the pedicle entry point.
To prevent inadvertent advancement of the Kirschner wirewhile inserting the dilator, monitor the Kirschner wire posi-tion using fluoroscopy.
Etch markings on the side of the dilator indicate tissue depth.Use the standard retraction blade for approaches up to80 mm. Use the long retraction blade for any approachgreater than 80 mm.
Note: For the mini-open method, a single level construct willutilize only retraction blade, mini-open.For percutaneous method and multilevel constructs, use theretraction blade, percutaneous at all levels.
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Retraction blade, mini-open
Retraction blade, percutaneous
20 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Screw Insertion
2aAttach retraction blade to pedicle screw seated in thescrew module
Choose the appropriate screw diameter and length based onpedicle probe feedback.
Press the retraction blade onto the pedicle screw in the screwmodule until they snap together.
Note: To ensure proper fit of pedicle screws, verify the dia meter of the pedicle awl / probe and the selected screwcorrespond to each other.
Note: When using a retraction blade, mini-open pinch theretraction blade while pressing the blade onto the pediclescrew until they snap together.
Note: To avoid glove damage, do not hold the retractionblade near the bottom of the deflecting tab.
Note: Check by push and pull of the retraction blade / screwconstruct to ensure a secure attachment.
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1
2
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 21
2bAlternative technique:Freehand attachment of retraction blade
To connect a retraction blade, mini-open to the screw, holdthe pedicle screw and the retraction blade in opposite hands,and align the slots. Pinch the retraction blade as shown in (1)while pressing the retraction blade onto the pedicle screwuntil they snap together.
To connect a retraction blade, percutaneous to the screw,snap the first retraction blade onto one side of the pediclescrew (2).
Snap a second retraction blade onto the opposite side of thepedicle screw.
Note: To avoid glove damage, do not hold the retractionblade near the bottom of the deflecting tab.
Note: Check by push and pull of the retraction blade / screwconstruct to ensure a secure attachment.
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Optional technique:polyaxial head assembly
Instrument
03.632.037 Positioning Instrument for Polyaxial Screw Heads, for Matrix 5.5
In case an unassembled cannulated pedicle screw is used thepolyaxial head needs to be assembled prior to the attach-ment of the retraction blades.
To pick up a screw head, align the positioning instrument forpolyaxial screw heads to the rod slot features on the poly -axial head implant and press down.Position the placement tool with the polyaxial head over theunassembled pedicle screw and press down. To ensure thepolyaxial head is securely attached to the unassembled pedi-cle screw, gently lift up on the placement tool and angulatethe polyaxial head.To release the head placement tool, press the button locatedat the distal end of the instrument.
Notes – Polyaxial heads and screws can be assembled a maximum
of three times. – Ensure that polyaxial head is securely attached to the
unassembled pedicle screw by gently lifting the position-ing instrument and angulate the polyaxial head.
– In case an unassembled cannulated pedicle screw is usedthe polyaxial head needs to be assembled prior to the attachment of the retraction blades and the insertion ofscrew assembly.
22 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Screw Insertion
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1
2
3
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 23
3Load screw assembly to retaining sleeve
Instruments
03.632.036 Retaining Sleeve, long, for Matrix 5.5
03.632.073 Screwdriver Shaft, T25, cannulated, long
03.632.090 T-Handle with Ratchet Wrench, with Hexagonal Coupling � 6.0 mm
Optional Instruments:
03.632.001 Retaining Sleeve, standard, for Matrix 5.5
03.632.003 Screwdriver Shaft, T25, cannulated, standard
Assemble the ratchet handle to a cannulated shaft.
To assemble the polyaxial screwdriver, retract the green knobdistally, then slide the sleeve toward the handle on the can-nulated shaft until it stops (1).
Load a retraction blade and pedicle screw onto the retainingsleeve by inserting the tip of the retaining sleeve through theretraction blade and into the polyaxial screw.
Place the screwdriver tip securely into the T25 Stardrive re-cess of the polyaxial pedicle screw and rotate the green knobof the retaining sleeve clockwise. Firmly tighten to secure theimplant (2).
Note: Ensure when loading a screw the ratchet handle is always in neutral position.
Set the ratchet handle to the forward position to insert thescrew. To release the sleeve, rotate the green knob counter-clockwise and remove the screwdriver (3).
Note: Ensure that the retraction blade is properly seated before engaging a screwdriver.
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1
2
24 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Screw Insertion
4Insert screw
Instrument
03.616.070 Handle for Kirschner Wire � 1.6 mm
Match the screw axis to the Kirschner wire axis by passingthe retaining sleeve assembly over the Kirschner wire untilthe tip of the screw reaches the pedicle entry point. Prior to advancing the screw, fluoroscopy should be used to ensureproper placement.
Warning: Do not advance the screw into the pedicle untilthe screw axis is aligned with the Kirschner wire to preventkinking or unintended advancement. Monitor the tip of theKirschner wire under fluoroscopy to ensure it does not pene-trate the anterior wall of the vertebral body.
Advance the screw into the pedicle by turning the ratchethandle clockwise (1).
The black part of the retaining sleeve and the retractionblade below the green knob can be held during insertion toguide trajectory.
Note: Do not grasp the green knob during insertion as it willcause the retaining sleeve to disengage from the screw.
Control the Kirschner wire exiting the proximal end of theratchet handle.
Remove the Kirschner wire once the tip of the screw entersthe vertebral body. The handle for Kirschner wire can beused (2).
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 25
Note: During insertion, use fluoroscopy to confirm screw tra-jectory and depth. Polyaxial screw heads need to remainfree and mobile after insertion to allow accurate alignmentto the rod during locking cap insertion and final tightening.The mobility of the screw head cannot be assessed while theretaining sleeve is attached.
Detach the screwdriver and retaining sleeve by rotating thegreen knob on the retaining sleeve counterclockwise whileholding the ratchet handle as countertorque.
Remove the retaining sleeve and screwdriver.
The retraction blade and polyaxial head should now pivotfreely.
Insert all remaining screws in the same manner.
Note: After insertion, use fluoroscopy to confirm final screwplacement is correct.
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26 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Screw Insertion
5Orient retraction blade
Instrument
03.616.050 Polyaxial Head Alignment Tool
Option A: For retraction blade, percutaneous
Visually assess retractor blade orientation after screw inser-tion is complete. Insert the alignment tool through the re-traction blade and seat it in the polyaxial head.
Rotate the retraction blade as needed to achieve proper ori-entation. The black lines should direct towards the sagittalplane.
Use the alignment tool on the retraction blade, percuta-neouss to orient rod slots as needed.
Mobilize polyaxial heads (optional)If required insert the alignment tool through the retractionblade and seat it in the polyaxial head. If head is immobileturn screw one turn back by using the T25 screwdriver.
Note: Use the head alignment tool to confirm that the headis still mobile and free from the surrounding anatomy prior toinserting the rod.
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� �
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 27
IncorrectCorrect
Rotate the retraction blade as needed to achieve proper orientation. Arrows should point toward each other intothe middle of the constructs.
Option B: For retraction blade, mini-open
Visually assess retraction blades’ orientation after screw inser-tion is complete. If required insert the alignment toolthrough the retraction blade and seat in the polyaxial head.
Mobilize polyaxial heads (optional)Insert the alignment tool through the retraction blade andseat it in the polyaxial head. If head is immobile turn screwone turn back by using the T25 screw driver.
Note: Use the head alignment tool to confirm that the headis still mobile and free from the surrounding anatomy prior toinserting the rod.
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28 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Rod Introduction
1Determine rod length
Option A: For percutaneous method
Instrument
03.600.425 Bending Template for Rods � 6.0 mm, length 200 mm, for NFlex
For percutaneous and multi-level constructs the bendingtemplate can be used to determine the rod length at the skinlevel. The corresponding rod length can be read at the tem-plates scale.
Additionally the template can be bent in the dedicated shapeof the final rod.
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 29
Option B: For mini-open method
Instrument
03.616.003 Template for Rod Length
For a single level mini-open approach use the rod lengthtemplate to determine the length of the rod.
Insert the ball tips of the rod length template through the retraction blade until seated in the polyaxial heads.
The scale on the top of the instrument indicates which MISrod to select. After selecting the rod, verify the length chosenagainst the caliper scale to ensure proper selection.
Important: Do not force open or distract the natural posi-tion of the retraction blade by expanding the tips of the tem-plate.
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30 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Rod Introduction
2Contour rod (optionally)
Instrument
03.632.017 Rod Bender with Silicone Handle
Contour the rod, as needed, before insertion.
Note: Do not reverse bend rods. Reverse bending may pro-duce internal stresses which may become the focal point foreventual breakage of the implants.
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 31
3aPrepare rod introducer – attach centering sleeve
Instruments
03.616.048 Rod Holder
03.616.047 Centering Sleeve for Rod Holder No. 03.616.048
Optional instrument
03.616.044 Centering Sleeve for Rod Holder No. 03.616.048, long
Assemble the rod introducer prior to use in the wound. Usethe centering sleeve length that corresponds to the retractionblade length.
Snap the centering sleeve onto the rod introducer along theentire length. Slide the centering sleeve up the post towardthe handle until it stops.
The centering sleeve is removed by pushing off from theback side of the golden knob until it detaches.
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32 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Rod Introduction
3bPrepare rod introducer – load rod
Instrument
03.616.048 Rod Holder
Pull the golden knob to open the capture mechanism. Thered line near the handle indicates the mechanism is open.
Place the machined end of the selected MIS rod onto the receiving features at the distal tip of the rod introducer.
Squeeze the brake lever to close the capture mechanism. Thered line must no longer be visible.
Squeeze the brake lever to maintain the rod at a desired insertion angle. Ensure the rod is securely attached.
Note: The rod can be released if the rod introducer is in theopen position and the rod is perpendicular to the shaft ofthe instrument.
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 33
4Place rod
Option A: For percutaneous method/ retraction blade
Instrument
03.616.048 Rod Holder
The rod may be inserted from either cranial or caudal direction.
Align the slots of the retraction blade prior to rod insertion.
With the rod pointed down, insert the rod through the re-traction blade. With the tip below the fascia and near thehead of the screw, push the rod through the muscle towardthe adjacent retraction blade.
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34 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Rod Introduction
Note: Verify rod placement through adjacent retractionblade by attempting to rotate the blade. If the retractionblade will not rotate, then the rod has been insertedcorrectly.
Once the bullet nose of the rod is past the last adjacent retraction blade of the construct, push the heel of the rod introducer down into the head of the first MATRIX implant.
Note: Verify final rod position using lateral fluoroscopy. Oncethe rod is perpendicular to the introducer shaft, keep fingerpressure on the brake lever.
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1
2
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 35
Option B: For mini-open method/ retraction blade
Instrument
03.616.048 Rod holder
The rod may be inserted from either the cranial or caudal direction.
Align the slots of the retraction blade prior to rod insertion.
With the rod pointed down, position the bullet nose of therod against the inside wall of the cranial or caudal retractionblade (1).
Slide the rod down until it passes through the window andslightly past the head of the MATRIX implant (2).
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3Drag the heel of the rod introducer into the inside wall of theopposite retraction blade (3).
Push the heel down into the head of the opposite MATRIXimplant.
Note: Verify rod placement through adjacent retractionblade by attempting to rotate the blade. If the blades will not rotate, then the rod has been inserted correctly.
Note: Verify final rod position using lateral fluoroscopy. Oncethe rod is perpendicular to the introducer shaft, keep fingerpressure on the brake lever.
36 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Rod Introduction
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MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 37
5Secure rod introducer
Instruments
03.616.048 Rod Holder
03.616.047 Centering Sleeve for Rod Holder No. 03.616.048
Optional instrument
03.616.044 Centering Sleeve for Rod Holder No. 03.616.048, long
The post of the rod introducer should be coaxial with the retraction blade.
Slide the centering sleeve down the post and into the retraction blade until the black line is visible.
Do not remove the rod introducer until the rod is secured bya locking cap.
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Rod Introduction
Alternative technique for percutaneous method:Load rod using fixed angle rod holder
Instrument
03.616.069 Rod Holder, percutaneous, with fixed angle
For use with percutaneous retraction blades, the fixed anglerod holder can be used.
Turn the green knob counterclockwise until it is in the fullyunlocked position.
Depress and hold the green knob to open the attachmentmechanism.
Place the proximal machined end of the selected MIS rodinto the receiving feature of the distal tip of the rod holder.
Release the green knob to fully capture the rod.
38 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
open
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Turn the green knob clockwise to lock the rod in place. Ensure the rod is securely attached.
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 39
closed
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Rod Introduction
Alternative technique for percutaneous method:Introduce rod using fixed angle rod holder
Instrument
03.616.069 Rod Holder, percutaneous, with fixed angle
For use with percutaneous retraction blades, the fixed anglerod holder can be used.
Align the slots of the retraction blades prior to insertion.
The rod may be inserted from either the cranial or caudal direction.
With the rod pointed down, insert the rod through the retraction blades. With the tip below the fascia, push the rodthrough the muscle toward the adjacent retraction blades.In case of increased resistance, confirm that the rod haspassed through or been placed below the fascia. The rodholder shaft should sit outside of the retraction blades.
Once the bullet nose of the rod is past the last adjacent retraction blades of the construct, push the rod holder downand position the rod holder shaft on the outside of the retraction blades.
Verify placement through adjacent retraction blades by attempting to rotate the retraction blades. If the retractionblades will not rotate, then the rod had passed throughproperly.
Note: Verify final rod position using lateral fluoroscopy. Ensure the coupling at the end of the MIS rod is seated out-side the screw head.
Precaution: If significant reduction forces are encountered,consider:– Screw height adjustments– Rod placement to minimize muscle entrapment
40 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
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1
2
Alternative technique for mini-open method:Introduce rod using rod forceps
Instrument
03.616.053 Rod Forceps
Clasp the selected rod with the forceps.
The rod may be inserted from either the cranial or caudal direction.
The rod can pivot while attached to the rod forceps (1).
With the rod pointed down, introduce the rod until it passesthrough the window of the first retraction blade (2).
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 41
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3
4
Pass the opposite end of the rod through the window of theopposite retraction blade (3).
Push down on the forceps to seat the rod in the MATRIX implants (4).
Do not remove the forceps until the rod is secured by a locking cap.
Note: Verify final rod position using lateral fluoroscopy.
42 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Rod Introduction
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Rod Reduction and Locking Cap Introduction
1Load locking cap
Instrument
03.616.051 Cap Guide, one-step
Optional instrument
03.616.052 Cap Guide, one-step, long
Properly orient and position the cap guide over the lockingcap on the holding tray. Press down firmly to capturethe locking cap. The locking cap will snap into the distal tipof the cap guide.
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 43
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Rod Reduction and Locking Cap Introduction
2Insert locking cap
Instruments
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.632.072 Screwdriver Shaft Stardrive, T25, long, for Matrix
03.616.051 Cap Guide, one-step
Optional instrument
03.616.052 Cap Guide, one-step, long
Insert the cap guide into the retraction blade with the blackindicator facing the middle of the construct.
Insert the screwdriver until it is seated in the locking cap. Ifpersuasion is required please refer to step 3, page 46.
Seat the locking cap with a light downward pressure.
Apply a light torque to provisionally tighten the locking capand maintain the desired rod position. After rod position hasbeen secured, detach the rod introducer (step 5, page 49).Place the remaining locking caps and provisionally tighten.
Remove the driver or proceed to final tightening (step 4,page 47).
Note: Only attempt to tighten the locking cap if the blackline of the cap guide is in line with the black line on the retraction blade. If these lines are not in line, please proceedwith step 3, page 46.
44 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
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� � �
� �
1 2
3 4a 4b
Note: Confirm with lateral fluoroscopy that the rod is fullyaligned to the polyaxial head. (1)Examples of misalignment:1. The rod is sitting high in the polyaxial head. (2)2. The rod is not perpendicular to the polyaxial head.(3)3. A severe bend is positioned within the polyaxial head.
(4a, 4b)
Precaution: The polyaxial head must align perpendicular tothe rod. The use of curved rods might cause the instrumentsto cross each other. If necessary adjust position of instru-ments laterally and medially.
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 45
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Rod Reduction and Locking Cap Introduction
Persuasion required
3Rod reduction with persuader (optional)
Instruments
03.616.056 Rod Persuader
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.632.072 Screwdriver Shaft Stardrive, T25, long
03.616.051 Cap Guide, one-step
Optional instruments
03.616.052 Cap Guide, one-step, long
03.632.090 T-Handle with Ratchet Wrench, with Hexagonal Coupling � 6.0 mm
When the etch lines on the cap guide and the retractionblade are not aligned, rod persuasion is required.
Attach the top fork of the persuader to the cap guide, thenpivot down to engage the retraction blade.
Squeeze the handle to persuade the rod. Once reduction hasbeen achieved, the handle will remain in the reducedposition.
Proceed with cap insertion as indicated in step 2, page 44.
Precaution: The polyaxial head must align perpendicular tothe rod. The use of curved rods might cause the instrumentsto cross each other. If necessary adjust position of instru-ments laterally and medially as shown on the previous page.
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4Final tighten locking cap
Instruments
03.616.057 Counter Torque
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.632.072 Screwdriver Shaft Stardrive, T25, long, for Matrix
Precaution:– Ensure all locking caps are fully reduced and provisionally
tightened (see Locking Cap Insertion). Failure to do socould potentially lead to a misalignment.
– Slide the counter torque down the driver shaft and seat itin the proximal socket on the cap guide. Adjust the orien-tation of the counter torque handle laterally or medially.
– Ensure that the implant is perpendicular to the rod. Finaltighten the locking cap with the 10 Nm torque limiting handle until there is a tactile release.
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Rod Reduction and Locking Cap Introduction
Note: The handle of the Counter Torque must be orientedlaterally or medially. Do not orient the handle of the countertorque in line with the rod. This action could cause misalign-ment of the rod with the implant.
After initial final tightening of all screws, sequentially revisitall Locking Caps. Start at the caudal left screw of the con-struct and proceed clockwise to systematically repeat finaltightening of all Locking Caps of the construct.
Warning: Refer to the torque limiting handle package andlabeling for the recommended calibration maintenance.
Notes: Ensure the required torque of 10 Nm is applied toeach locking cap by using the torque limiting handle.
If a locking cap needs to be loosened or removed afterhaving been tightened to 10 Nm, use a counter torque andsolid screwdriver shaft with torque limiting handle.
Warning: Never use a fixed or ratcheting T-handle screw- driver for this technique. If the torque limiting attachment isnot used, breakage of the driver may occur and could poten-tially harm the patient.
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1
2
5Detach rod introducer
Ensure the first locking cap is provisionally tightened prior torod introducer detachment.
Slide the centering sleeve up and out of the retractionblade (1).
Pull the golden knob to open the capture mechanism on therod introducer.
The red line indicates the tool is ready to be detached fromthe rod (2).
Remove the rod introducer from the retraction blade.
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Alternative technique for percutaneous method:Detach fixed angle rod holder
Instrument
03.616.069 Rod Holder, percutaneous, with fixed angle
Prior to rod holder detachment ensure at least one lockingcap has been finally tightened and all other locking capshave been provisionally tightened.
Turn the green knob counterclockwise until it is in the fullyunlocked position.
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Rod Reduction and Locking Cap Introduction
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While depressing the green knob to open the attachmentmechanism, push the tip of the rod holder to the left.
Remove the rod holder from the wound.
Note: Avoid rod displacement by excess lateral or medial tilting of the instrument.
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Compression and Distraction
1aCompress mini-open Construct (optional)
Instruments
03.616.057 Counter Torque
03.616.059 Compression Instrument, mini-open
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.632.072 Screwdriver Shaft Stardrive, T25, long, for Matrix
Optional instruments
03.632.073 Screwdriver Shaft, T25, cannulated, long
03.616.052 Cap Guide, one-step, long
To prepare the compression instrument, mini-open for use,insert the first locking cap and final tighten, following theprocedure outlined in steps 1 through 4 of rod reduction andlocking cap introduction, pages 43 –48.
Pick-up of locking capProperly orient and position the compression instrument,mini-open over the locking cap on the holding tray. Pressdown firmly to capture the locking cap. The locking cap willsnap into the distal tip of the compression instrument, mini-open.
With the loaded locking cap retracted into the cannula shaftinsert cannula into the other retraction blade. Place thedriver through the compression instrument, mini-open can-nula and seat it into the socket of the untightened lockingcap.
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1bCompression mini-open construct
With the K-bar in the unlocked position, lift the K-bar armwhile moving toward the cannula of the Compression instrument, mini-open. Lower the arm and slide outward un-til the K-bar arm catches on the tightened locked locking cap.
Lock the K-bar and turn the knob to desired compression.
Note: Perform compression under fluoroscopy.
Attach the countertorque with the handle pointing towardslateral or medial and final tighten the locking cap.
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Compression and Distraction
2aDistract mini-open construct (optional)
Instruments
03.616.057 Counter Torque
03.616.058 Distraction instrument, mini-open
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.616.051 Cap Guide, one-step
03.632.072 Screwdriver Shaft Stardrive, T25, long, for Matrix
Optional instruments
03.632.073 Screwdriver Shaft, T25, cannulated, long
03.616.052 Cap Guide, one-step, long
To prepare the Distraction instrument, mini-open for use, insert the first locking cap and final tighten. Following theprocedure outlined in steps 1 through 4 of rod reduction andlocking cap introduction (pages 43 –48), insert the secondlocking cap, but do not tighten.
Insert the cannula of the distractor into the retraction bladewith the locking cap inserted, but not tightened.
Insert the driver through the cannula of the distraction instrument, mini-open and seat it into the socket of theuntightened locking cap.
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2bDistract mini-open construct
Position the K-bar next to the adjacent implant.
Note: Set the rack to lock and turn the knob to distract. Perform distraction under fluoroscopy.
Attach the countertorque with the handle pointing towardslateral or medial and final tighten the locking cap.
Warning: Never use a fixed or ratcheting T-handle screw- driver for this technique. If the torque limiting attachment isnot used, breakage of the driver may occur and could potentially harm the patient.
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Locking Cap Loosening
Loosen locking cap (optional)
Instruments
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.632.073 Screwdriver Shaft, T25, cannulated, long
03.632.099 Counter Torque, long, for Matrix 5.5
03.632.080 Handle, detachable, for Matrix
If a locking cap needs to be loosened after tightened to10 Nm, use a countertorque with detachable handle,MATRIX screwdriver shaft, and a 10 Nm torque limitinghandle to loosen the locking cap.
Note: Locking caps are designed to lock the construct andresist postoperative loosening and rod push through. There-fore, in certain cases, the loosening torque may be higherthan 10 Nm. In such cases, apply the following technique toloosen a locking cap.
Place the torque handle in the neutral position and begin tosequentially tighten and then immediately loosen the lockingcap. Turn until tactile or audible feedback from the implantsis experienced. It is important to approach the torque limitof the handle, but not exceed through the limit. Repeat thetightening / loosening steps until the locking cap is loose.To ensure the screwdriver shaft is protected from damage, always use the 10 Nm torque limiting handle.
Warning: Never use a fixed or ratcheting T-handle screw- driver for this technique. If the torque limiting attachment isnot used, breakage of the driver may occur and could poten-tially harm the patient.
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Retraction Blade Removal
Remove retraction blades
Instrument
03.616.039 Retraction Blade Removal Instrument
Optional instrument
03.616.040 Retraction Blade Removal Instrument, long
Insert the retraction blade removal instrument with tabs fac-ing the windows on the retraction blade. Apply light pressureuntil the tabs snap into the windows. Pull the remover withthe attached retraction blade from the incision.
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Revision/Removal
Construct revision/ removal
Instruments
03.616.053 Rod Forceps
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.632.072 Screwdriver Shaft Stardrive, T25, long, for Matrix
03.632.076 Rod Pusher /Counter Torque, long, for Matrix 5.5
03.632.080 Handle, detachable, for Matrix
If the construct requires revision or removal, use a minimallyinvasive approach to gain access to the construct.
Insert the rod pusher / counter torque, with detachable handle attached.
Refer to loosen locking cap section for instructions on loosening of locking caps for removal.
Remove the 10 Nm torque limiting ratchet handle with lock-ing cap from the incision site. Use the rod forceps to recoverthe rod once the locking caps are removed.
Once the rod has been recovered, use the ratchet T-handle /driver construct to back out each pedicle screw.
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Implants*
MIS Rods curvedradius 100 mm, � 5.5 mm, hard
Length mm
04.651.035 35
04.651.040 40
04.651.045 45
04.651.050 50
04.651.055 55
04.651.060 60
04.651.065 65
04.651.070 70
04.651.075 75
04.651.080 80
04.651.085 85
MIS Rods curvedradius 100 mm, � 5.5 mm, hard
Length mm
04.651.090 90
04.651.095 95
04.651.100 100
Also available
* All implants are also available sterile packed. Add suffix ”S” to article number.
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Implants
MIS Rods curvedradius 200 mm, � 5.5 mm, hard
Length mm
04.651.230 30
04.651.235 35
04.651.240 40
04.651.245 45
04.651.250 50
04.651.255 55
04.651.260 60
04.651.265 65
04.651.270 70
04.651.275 75
04.651.280 80
04.651.285 85
04.651.290 90
04.651.295 95
04.651.300 100
04.651.305 105
04.651.310 110
04.651.315 115
04.651.320 120
04.651.325 125
04.651.330 130
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MIS Rods straight� 5.5 mm, hard
Length mm
04.651.430 30
04.651.435 35
04.651.440 40
04.651.445 45
04.651.450 50
04.651.455 55
04.651.460 60
04.651.465 65
04.651.470 70
04.651.475 75
04.651.480 80
04.651.485 85
04.651.490 90
04.651.495 95
04.651.500 100
04.651.505 105
04.651.510 110
04.651.515 115
04.651.520 120
04.651.525 125
04.651.530 130
04.651.540 140
04.651.550 150
04.651.560 160
04.651.570 170
04.651.580 180
04.651.590 190
04.651.600 200
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Implants
MIS Rods straight� 5.5 mm, hard
Length (mm)
04.651.610 210
04.651.620 220
04.651.630 230
04.651.640 240
04.651.650 250
04.651.660 260
04.651.670 270
04.651.680 280
04.651.690 290
04.651.700 300
04.651.710 310
04.651.720 320
04.651.730 330
04.651.740 340
04.651.750 350
Also available
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Pedicle Screws Matrix Polyaxial � 5.0 mmpreassembled, cannulated, Titanium Alloy (TAN)
Length (mm)
04.606.520 20
04.606.525 25
04.606.530 30
04.606.535 35
04.606.540 40
04.606.545 45
04.606.550 50
04.606.555 55
Pedicle Screws Matrix Polyaxial � 6.0 mmpreassembled, cannulated, Titanium Alloy (TAN)
Length (mm)
04.606.625 25
04.606.630 30
04.606.635 35
04.606.640 40
04.606.645 45
04.606.650 50
04.606.655 55
04.606.660 60
04.606.665 65
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Implants
Pedicle Screws Matrix Polyaxial � 7.0 mmpreassembled, cannulated, Titanium Alloy (TAN)
Length (mm)
04.606.725 25
04.606.730 30
04.606.735 35
04.606.740 40
04.606.745 45
04.606.750 50
04.606.755 55
04.606.760 60
04.606.765 65
Pedicle Screws Matrix Polyaxial � 8.0 mmpreassembled, cannulated, Titanium Alloy (TAN)
Length (mm)
04.606.825 25
04.606.830 30
04.606.835 35
04.606.840 40
04.606.845 45
04.606.850 50
04.606.855 55
04.606.860 60
04.606.865 65
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Pedicle Screws Matrix Polyaxial � 9.0 mmpreassembled, cannulated, Titanium Alloy (TAN)
Length (mm)
04.606.930 30
04.606.935 35
04.606.940 40
04.606.945 45
04.606.950 50
04.606.955 55
04.606.960 60
04.606.965 65
Pedicle Screws Matrix Polyaxial � 5.0 mmcannulated, Titanium Alloy (TAN)
Length (mm)
04.616.530 30
04.616.535 35
04.616.540 40
04.616.545 45
04.616.550 50
04.616.555 55
Pedicle Screws Matrix Polyaxial � 6.0 mmcannulated, Titanium Alloy (TAN)
Length (mm)
04.616.630 30
04.616.635 35
04.616.640 40
04.616.645 45
04.616.650 50
04.616.655 55
Also available
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Pedicle Screws Matrix Polyaxial � 7.0 mmcannulated, Titanium Alloy (TAN)
Length (mm)
04.616.735 35
04.616.740 40
04.616.745 45
04.616.750 50
04.616.755 55
Pedicle Screws Matrix Polyaxial � 8.0 mmcannulated, Titanium Alloy (TAN)
Length (mm)
04.616.835 35
04.616.840 40
04.616.845 45
04.616.850 50
Locking Caps
09.632.099 Locking Cap, flat, one-step, for Matrix 5.5, Cobalt-chrome alloy (CoCrMo)
04.632.000 Locking Cap, one-step, for Matrix 5.5 Titanium Alloy (TAN)
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Implants
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03.600.032 Pedicle Awl � 3.8 mm, cannulated,length 255 mm, for Screws � 5.0 to 7.0 mm
03.600.030 Pedicle Awl � 5.6 mm, cannulated, length 255 mm, for Screws � 8.0 and 9.0 mm
Instruments
03.606.021 Trocar Holder, for No. 03.606.020
03.616.062 Trocar for cannulated Awl
MATRIX MIS standard preparation instruments
02.606.003 Kirschner Wire � 1.6 mm without trocartip, length 480 mm, Stainless Steel
03.616.070 Handle for Kirschner Wire � 1.6 mm
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Instruments
03.600.031 Pedicle Probe � 5.0 mm, cannulated, length 240 mm, for Screws � 8.0 and 9.0 mm
03.600.033 Pedicle Probe � 3.5 mm, cannulated,length 240 mm, for Screws � 5.0 to 7.0 mm
03.610.001 Dilator � 1.8 /10.0 mm, cannulated,for Guide Wire � 1.6 mm
03.616.046 Dissector, blunt
03.616.056 Rod Persuader
03.600.425 Bending Template for Rods � 6.0 mm,length 200 mm, for NFlex
03.616.057 Counter Torque
MATRIX MIS standard instruments 1
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03.600.030 Pedicle Awl � 5.6 mm, cannulated,length 255 mm, for Screws � 8.0 and 9.0 mm
03.632.001 Retaining Sleeve, standard, for Matrix 5.5
03.632.003 Screwdriver Shaft, T25, cannulated,standard
03.620.061 T-Handle with Ratchet Wrench and with Torque Limiter, 10 Nm
03.616.053 Rod Forceps
03.616.050 Polyaxial Head Alignment Tool
03.632.073 Screwdriver Shaft, T25, cannulated, long
03.632.036 Retaining Sleeve, long, for Matrix 5.5
Also available
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03.632.090 T-Handle with Ratchet Wrench,with Hexagonal Coupling � 6.0 mm
03.616.059 Compression Instrument, mini-open
03.616.058 Distraction Instrument, mini-open
03.616.003 Template for Rod Length
03.632.017 Rod Bender with Silicone Handle
03.616.055 Rod Pusher
MATRIX MIS standard instruments 2
70 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Instruments
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03.616.035 Retraction Blade, percutaneous
03.616.036 Retraction Blade, mini-open
03.616.039 Retraction Blade Removal Instrument
03.616.051 Cap Guide, one-step
MATRIX MIS instruments short
03.616.037 Retraction Blade, percutaneous, long
03.616.038 Retraction Blade, mini-open, long
03.616.040 Retractor Removal Instrument, long
03.616.052 Cap Guide, one-step, long
MATRIX MIS instruments, long
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 71
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03.616.044 Centering Sleeve for Rod Holder,No. 03.616.048, long
03.616.047 Centering Sleeve for Rod HolderNo. 03.616.048
03.616.048 Rod Holder
03.616.069 Rod Holder, percutaneous, with fixed angle
MIS rod holders
72 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Instruments
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03.620.205 Tap, cannulated, for Pedicle Screws � 5.0 mm with dual core, length 230 /15 mm
03.620.206 Tap, cannulated, for Pedicle Screws � 6.0 mm with dual core, length 230 /15 mm
03.620.207 Tap, cannulated, for Pedicle Screws � 7.0 mm with dual core, length 230 /15 mm
03.620.208 Tap, cannulated, for Pedicle Screws � 8.0 mm with dual core, length 230 /15 mm
03.620.209 Tap, cannulated, for Pedicle Screws � 9.0 mm with dual core, length 230 /15 mm
03.620.225 Protection Sleeve 7.2 /5.3, for No. 03.620.205, violet
03.620.226 Protection Sleeve 8.2 /6.3, for No. 03.620.206, blue
03.620.227 Protection Sleeve 9.2 /7.3, for No. 03.620.207, green
03.620.228 Protection Sleeve 10.2 /8.3, for No. 03.620.208, pink
03.620.229 Protection Sleeve 11.2 /9.3, for No. 03.620.209, turquoise
Also available
MATRIX Spine System – MIS Instrumentation Technique Guide Synthes 73
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03.611.035 Extractor for Set Screw � 4.0 mm
03.611.059 Extender for No. 03.611.035
03.632.072 Screwdriver Shaft Stardrive, T25, long,for Matrix
03.632.080 Handle, detachable, for Matrix
03.632.076 Rod Pusher /Counter Torque, long,for Matrix 5.5
03.632.099 Counter Torque, long, for Matrix 5.5
MATRIX MIS additional instruments
74 Synthes MATRIX Spine System – MIS Instrumentation Technique Guide
Instruments
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0123
Synthes GmbH Eimattstrasse 3 CH-4436 Oberdorf www.synthes.com
All technique guides are available as PDF files at www.synthes.com/lit
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