Spine-Board Transfer Techniques and the Unstable Cervical Spine
International Meeting of Advance Spine Techniques
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Transcript of International Meeting of Advance Spine Techniques
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Differential threads provide distraction, indirect decompression
Implant design resists shear force
Immediate rigid fixation
Soft tissue-sparing access to L5-S1 disc space
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Ability to compress, distract and reduceIntegrated extender tabs provide a pathway for rod delivery
Staged locking cap transforms head from polyaxial to monoaxial
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Washer and screw combination for solid fixationSafe, reproducible posterior fixation Threaded working cannula ensures stable access to facet
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Threaded Dilator Sheath-Atraumatic Threads assist to hold the channel against the facet
Facet Screw Driver-
Positive screw retention to the
driver
Cannulated for ability to deliver wire immediately after docking
Ability to decorticate the
facet capsule
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Modular design allows optimal anchor placement
Conical tip guards against subsidence
Internal distraction against static anchors
Two-level construct resists shear forces
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Berkeley Bi-Ostetic ™ Bone Filler
Chemical Composition : HA-TCP granules in a collagen matrix: FDA Clearance: BVF with Posteriolateral fusion indication
Granular Porosity : 85% (Human Cancellous Bone = 83.6%)
Interconnected Strut Pores
Dowels— 5cc (7 dowels)— 10cc (14 dowels)Strips— 1cc — 5cc — 10cc
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Bilateral fixation comparable to pedicle screw fixation
360° Stabilization, fusion with soft tissue preservation
Atraumatic access to facet joints