COMPARATIVE STUDY OF CLINICAL AND FUNCTIONAL …
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COMPARATIVE STUDY OF CLINICAL AND FUNCTIONAL
OUTCOME BETWEEN THE EFFICACY OF PLATELET
RICH PLASMA AND HYALURONIC ACID INJECTION IN
OSTEOARTHRITIS OF KNEE JOINT
By
Dr. VIGNESH KUMAR.V
Dissertation Submitted to the Rajiv Gandhi University of Health Sciences, Bangalore,
Karnataka, in partial fulfilment of the requirements for the degree of
MASTER OF SURGERY IN ORTHOPAEDICS
Under the guidance of
Dr. MURALIDHAR.N MS
Professor & HOD
DEPARTMENT OF ORTHOPAEDICS
VYDEHI INSTITUTE OF MEDICAL SCIENCES
AND RESEARCH CENTRE
BANGALORE
2016
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RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES
DECLARATION BY THE CANDIDATE I hereby declare that this dissertation titled “COMPARATIVE STUDY OF
CLINICAL AND FUNCTIONAL OUTCOME BETWEEN THE
EFFICACY OF PLATELET RICH PLASMA AND HYALURONIC ACID
INJECTION IN OSTEOARTHRITIS OF KNEE JOINT” is a bonafide and genuine
research work carried out by me under the guidance and supervision of
Dr.MURALIDHAR.N, Professor & HOD, Department of orthopaedics, Vydehi Institute
of Medical Sciences and Research Centre, Bangalore in partial fulfilment of the regulations
of Rajiv Gandhi University of Health Sciences for the award of M. S. Degree in
ORTHOPAEDICS.
This work has not formed the basis for the award of any Degree or Diploma to me
previously, by any other university.
Date: Signature of the Candidate
Place: Dr. VIGNESH KUMAR.V
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CERTIFICATE BY THE GUIDE This is to certify that the dissertation titled “COMPARATIVE STUDY OF CLINICAL
AND FUNCTIONAL OUTCOME BETWEEN THE EFFICACY OF
PLATELET RICH PLASMA AND HYALURONIC ACID INJECTION IN
OSTEOARTHRITIS OF KNEE JOINT” is a bonafide research work done by
postgraduate student Dr. VIGNESH KUMAR V, at Vydehi Institute of Medical
Sciences and Research Centre, Bangalore, under my guidance and supervision, in partial
fulfilment of the regulations of the Rajiv Gandhi University of Health Sciences for the award
of M. S. Degree in ORTHOPAEDICS.
Date: Signature of the Guide
Place: Dr. MURALIDHAR N MS Professor & HOD,
Department of orthopaedics Vydehi Institute of Medical Sciences and
Research Centre,Bangalore
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ENDORSEMENT BY THE HOD/PRINCIPAL
HEAD OF THE INSTITUTION This is to certify that the dissertation titled “COMPARATIVE STUDY OF
CLINICAL AND FUNCTIONAL OUTCOME BETWEEN THE
EFFICACY OF PLATELET RICH PLASMA AND HYALURONIC ACID
INJECTION IN OSTEOARTHRITIS OF KNEE JOINT” is a bonafide and
genuine research work carried out by Dr. VIGNESH KUMAR V under the guidance and
supervision of Dr. MURALIDHAR N MS, Professor, Department of orthopaedics, Vydehi
Institute of Medical Sciences and Research Centre, Bangalore in partial fulfilment of the
regulations of Rajiv Gandhi University of Health Sciences for the award of M. S. Degree
in ORTHOPAEDICS.
Seal and Signature of the HOD Seal and Signature of the Principal
Dr. MURALIDHAR N MS Dr. PRABHAKAR G MS
Professor & HOD, Principal,
Department of orthopaedics, Vydehi Institute of Medical
Vydehi Institute of Sciences and Research Centre,
Medical Sciences and Research Centre Bangalore
Bangalore
Date: Date:
Place: Place:
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COPYRIGHT
DECLARATION BY THE CANDIDATE
I hereby declare that the Rajiv Gandhi University of Health Sciences, Karnataka
shall have the rights to preserve, use and disseminate this dissertation/thesis in print or
electronic format for academic/research purpose.
Date: Signature of the Candidate
Place: Dr. VIGNESH KUMAR.V
© Rajiv Gandhi University of Health Sciences, Karnataka
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ACKNOWLEDGEMENT
I take this opportunity to thank a number of people who have been an integral part
in the completion of my dissertation.
I am grateful to our Honorable Director Mrs. KALPAJA D A and the management
of Vydehi Institute of Medical Sciences and Research Centre, Bangalore, for providing me
support and help.
It gives me an immense pleasure to express my deep sense of gratitude to the
Professor and HOD, Department of orthopedics, Vydehi Institute of Medical Sciences and
Research Centre, Bangalore, Dr. MURALIDHAR.N, for providing all the support in
completion of my dissertation work successfully.
I owe utmost and heart-felt thanks and respect to our Honorable Principal Dr. PRABHAKAR for his constant encouragement and support throughout the course of
this dissertation work.
I am forever grateful to my guide Dr.MURALIDHAR.N, Professor & HOD,
Department of orthopaedics, Vydehi Institute of Medical Sciences and Research
Centre, Bangalore, for his guidance, timely advices and immense help to complete my
dissertation. His constant motivation and drive were key factors for construction of the
study.
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I am also grateful to all the staff and my colleagues from the Department of
Anaesthesiology for their help and valuable advice whenever I approached them.
I would like to extend my gratitude to Dr. Rama R, Statistician, for all her efforts
involved in completing this thesis.
I also thank the operation theater staff members for their invaluable support during
my study.
Lastly, I thank all the patients who have given consent to be a part of this study and
without whom it would not have been possible.
Date: Signature of the Candidate
Place: Dr. VIGNESH KUMAR V
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LIST OF ABBREVIATIONS
OA
Osteoarthritis
HA
Hyaluronic acid
PRP
Platelet rich plasma
JSN
Joint space narrowing
PDGF
Platelet derived growth factor
IGF
Insulin like growth factor
DJD
Degenerative joint disease
BMP
Bone morphogenetic protein
WOMAC
Western Ontario mcmaster universities osteoarthritis
index
KL
Kellgren & Lawrence
VAS
Visual analog scale
HGF
Hepatocyte growth factor
SD
Standard deviation
PRGF
Platelet rich growth factors
VEGF
Vascular endothelial growth factor
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ABSTRACT
Background: Platelet Rich Plasma a blood-derived product rich in growth factors, is a
treatment for cartilage defects but there is still a lack of clinical evidence. Various study
suggests Hyaluronic acid injection gives better results in early osteoarthritis. So the aim of
this study is to show, through a randomized prospective trial, To compare clinical and
functional outcome between platelet rich plasma(PRP) and hyaluronic acid in terms of
treatment of osteoarthritis of knee joint.
Methods: 60 patients (30 treated with HA and 30 with PRP) were treated and evaluated at 6
months of follow-up.
The patients were enrolled according to the following inclusion criteria: age > 45 years,
history of chronic pain or swelling of the knee and imaging findings of degenerative
changes of the joint - Kellgren-Lawrence Score up to 2. All patients were prospectively
evaluated before and at 6 weeks, 12 weeks,24 weeks after the treatment by: VAS, WOMAC
scores. Range of motion were measured over time. Adverse events and patient satisfaction
were also recorded.
Results: Both groups presented a clinical improvement but the comparison between the two
groups showed a Statistically significantly better results in the WOMAC Index and VAS
scores were recorded in a group of patients who received PRP injections after a 12 weeks
and 24 weeks follow-up. No severe adverse events were observed. Mild pain and effusion
after the injections were seen in PRP group.
Conclusions: Our preliminary findings support the application of autologous PRP as an
effective and safe method in the treatment of the initial stages of knee osteoarthritis and
significant clinical improvement up to 6 months of follow-up. More promising results are
shown for its use in low grade degeneration in short term followup, but they still have to be
confirmed.
Key words
Osteoarthritis of knee; hyaluronic acid injection; platelet rich plasma
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TABLE OF CONTENTS
Sl.
No. CONTENTS Page No.
1. INTRODUCTION 14
2. AIM AND OBJECTIVES 17
3. REVIEW OF LITERATURE 19
3.1 RELEVANT ANATOMY 20
3.2 PATHOLOGY 24
3.3 HYALURONIC ACID 30
3.4 PLATELET RICH PLASMA 31
4. MATERIALS & METHODS 33
5. RESULTS 45
6. DISCUSSION 55
7. CONCLUSION 58
8. SUMMARY 62
9. BIBLIOGRAPHY 64
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ANNEXURES
CONSENT FORM
PATIENT PROFORMA
MASTER CHART
ABBREVIATIONS USED IN MASTER CHART
69
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LIST OF TABLES
S.NO TABLES PAGE NO
1. Background particulars of the study participants 46
2. Mean scores of VAS and WOMAC for Hyaluronic Acid
group 47
3. Mean scores of VAS and WOMAC for PRP group 47
4. Percentage of scores for VAS for Hyaluronic Acid group 50
5. Percentage of scores for VAS for PRP group 50
6. Comparison of means for Hyaluronic Acid group between
pre and post intervention for VAS 51
7. Comparison of means form PRP group between pre and post
intervention for VAS 51
8. Comparison of means for Hyaluronic acid group between
pre and post intervention for WOMAC 52
9. Comparison of means for PRP group between pre and post
intervention for WOMAC 53
10. Comparison of VAS score between Hyaluronic Acid group
and PRP group 54
11. Comparison of difference in scores over the period of
intervention for WOMAC score and VA Score between
Hyaluronic Acid group and PRP group
54
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LIST OF IMAGES
S.NO IMAGES PAGE NO
1. Human knee joint
21
2. Synovial membrane of knee joint
21
3. Patellofemoral joint
22
4. Tibiofemoral joint
23
5. Kellgren and Lawrence criteria of OA knee
28
6. Visual analogue score
29
7. Painting of parts
38
8. Hyaluronic acid injection
38
9. Injection hyaluronic acid
39
10. Palpation of knee joint line
39
11. Administration of hyaluronic acid injection into knee joint
40
12. 30ml of venous blood collection
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13. Instruments used for procedure
41
14. Collected blood instilled into special container
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15. Container placed in centrifuge machine
42
16. PRP collected at the right side of the container post
centrifuge
43
17. PRP collected in a syringe
43
18. Administration of PRP injection
44
.
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.
LIST OF GRAPHS
S.NO GRAPH PAGE NO
1
Comparison of mean VAS scores between HA &
PRP group.
48
2
Comparison of mean WOMAC scores between
HA group and PRP group
49
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INTRODUCTION
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INTRODUCTION
Osteoarthritis is a chronic degenerative illness of modern era. It is often associated with pain,
disability and reduction in the quality of life. It is a common disorder, affecting more than 10%
of the population1. The condition is characterized by degeneration of articular cartilage and
subsequent chondral bone changes2. The management of chondral disease is challenging, due to
its low regenerative potential and healing ability. Conservative therapies include oral
administration of Non Steroidal Anti Inflammatory Drugs (NSAIDs) and Disease Modifying OA
Drugs (DMOADs). The existing pharmacological therapies are non curative and have their own
limitations. As a result, the disease not only imposes a physical disability but also a financial
burden to the individuals, family and society at large. Therefore, there is a growing need for
alternate, cost effective, non invasive treatment modalities.
The underlying pathophysiology of osteoarthritis remains largely unknown; it has been proposed
that glycosaminoglycan-proteoglycan matrix plays a major role. Therefore, HA (HA), a large
viscoelastic glycosaminoglycan has been in use in recent times, for therapeutic management. It is
said to possess a number of protective properties, which include shock absorption, traumatic
energy dissipation, protective coating of the articular cartilage surface and lubrication3. HA
injections have brought about reduction in the perception of pain by inhibiting inflammatory
mediators and act by decreasing the cartilage degeneration and promoting cartilage matrix
synthesis. However, therapeutic benefits in the long run were dependent on the variability of HA
in terms of its molecular weight and duration of treatment1. Meta analyses showed that HA
therapies for durations greater than 4 weeks very small effect size. Several studies have shown
little significant improvement in clinical outcomes3.
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More recently, Platelet Rich Plasma (PRP) have been used in treatment of Osteoarthritis. PRP
contains high concentration of platelets in small volume of plasma, and also autologous growth
factors including PDGF, TGF-β1 and IGF4. Apart from several wound healing properties, it is
said to stimulate proliferation and extracellular matrix metabolism in chondrocytes. Studies have
shown that clinical outcomes were better with PRP in comparison to HA, especially in long term
managements5. There are several extraneous factors involved in the clinical outcome;
nevertheless, very few studies have been done in India in this line.
With the increasing burden of osteoarthritis, and need for alternative management techniques, we
aimed to compare the clinical outcomes and therapeutic benefits of HA and PRP in patients with
Osteoarthritis.
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AIM & OBJECTIVES
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OBJECTIVES
1. To assess the clinical and functional outcomes of early Osteoarthritis in HA and PRP
group over time.
2. To compare the treatment efficacy between both the therapeutic groups.
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REVIEW OF LITERATURE
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REVIEW OF LITERATURE
Osteoarthritis
Osteoarthritis (OA) or Degenerative Joint Disease (DJD) is a form of arthritis characterized by
the loss of joint smoothness and range of motion without major joint inflammation. The disease
is slowly progressive and results in long term disability. Though it affects both weight bearing
and non weight bearing joints, the disability and discomfort is higher with the knee joints. It is
most often manifested in the medial compartment of the knee, as an inflammatory disease of the
cartilage. The incidence of the disease sharply increases with increase in age; the other risk
factors being obesity, heredity, malalignment of the articulating surfaces, metabolic disease and
joint trauma6.
Relevant Anatomy:
The knee joint is the largest synovial joint in the body. It consists of three distinct nd partially
seprated comprtment which form a complex hinge joint. This arrangement forms the fulcrum for
propulsive muscles, and allows the limb to be folded away in confined spaces and to get closer to
ground. The price of its mobility is a tendency to instability. To counter this instability a complex
ligament arrangement, vulnerable to injury has evolved.
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Fig 1: HUMAN KNEE JOINT
Fig 2: SYNOVIAL MEMBRANE OF KNEE JOINT
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Joints around knee:
Patellofemoral joint:
The patellofemoral joint, which ia prt of the knee joint, is a synovial joint.the articular surface of
the patella is adopted to that of the femur, which extends onto the anterior surfaces of both
condyles like an inverted U. since the whole area is concave transversly and convex in the
saggital plane, it is a asymmetrical seller surface. The ‘odd’ facet contacts the lateral anterior end
of the medial femoral condyle in full flexion, when the highest lateral patellar facet contacts the
anterior part of the lateral condyle. As the knee extends, the middle patellar facets contact the
lower half of the femoral surface. In full extension only the lowest patellar facets are in contact
with the femur.
Fig 3 : PATELLOFEMORAL JOINT
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Tibiofemoral joint:
The tibiofemoral joint is a complex synovil joint. In proximal tibial articular surface slopes
posteriorly and downwards relative to the long axis of the shaft. The tilt which is maximal at
birth, decreases with age, and is more marked with habitual squatters. The posterior surface
distal to the articular margin, displays a horizontal, rough groove to which the capsular and
posterior parts of the medial collateral ligaments are attached. The antero medial surface of the
tibia is rough strip, separated from the medial surface of the shaft by an inconspicuous ridge. The
medial patellar retinacullum is attached to the medial and anterior condylar surface. Which is
marked by vascular formina.
The medial articular surface is longer than the lateral tibial condyle. Around its anterior, medial,
posterior margins its related to the medial meniscus and the meniscal imprint, wider behind,
narrower anteromedially, is often discernible. The surface is flat in the posterior half with the
more anterior surface sloping upwards. Most of the posterior surface of the tibia is covered by
the meniscus so that a concave surface is presented to the medial femoral condyle.
Fig 4 : TIBIOFEMORAL JOINT
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Pathology
The knee joint is lined by hyaline cartilage which is whitish yellowish in colour.
Microscopically, the cartilage consists of evenly stained collagen and proteoglycan rich
extracellular matrix with sparsely distributed chondrocytes. In OA, the cartilage is often
yellowish or brownish macroscopically, and is soft and swollen. In later stages, there is
fibrillation and matrix loss and in severe cases, the subchondral bone plate is visible.
Microscopically, there are surface undulations, along with degradation of matrix molecules
which is evidenced as loss of proteoglycans. Following this there are cartilaginous outgrowths at
the margins of the joins. This process is referred to as secondary chondroneogensis. The
osteophytes derived from mesenchymal precursor cells within periosteal tissue and merge with
the original cartilage. This measenchymal multipotential stem cells undergo chondrogenic
differentiation. Formation of osteophytes is considered as endogenous repair attempt. Though
they are mainly found in non weight bearing joints the underlying molecular mechanism is
largely unknown. It is more likely that growth factors like transforming growth factor (TGF) and
bone morphogenetic protein – 2 (BMP -2) play a dominant role in the induction and promotion
of osteophyte formation7.
Mechanical aspects of OA
The initiation and progression of OA knee involves mechanical structural genetic and
environmental factors. The knee cartilage thickens in the areas of greatest loading in both
anterior to posterior and medial to lateral regions. Therefore tibiofemoral mechanics and loading
patterns has significant influence. Disruption of normal weight mechanics with trauma, acute
injury, ligamental laxity, weight gain and improper footwear can shift the loading patterns on the
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weight bearing cartilage. Increased internal tibiofemoral rotation and peak knee adduction
movement during load bearing are two important factors involved in OA. The thickness maps of
cartilage reveal that the cartilage regions are thickest at the lateral facet of the tibia and thinnest
on the medial facet. Aberrant loading of these areas causes fibrillation of the collagen network,
loss of matrix proteoglycans, increase surface fiction, increased shear stress, upregulation of
catabolic factors and ultimately cartilage degradation. Compared to patients with healthy knees
patients with knee OA demonstrate greater femoral internal rotation. Over time, the repeated
daily loading with an increase in internal rotation will adversely wear and induce symptomatic
OA.
During normal ambulation in the healthy knees, the medial compartment experiences 60% to
80% of weight bearing load. Peak knee adduction movement is produced when the foot is in
contact with the drum. This has been associated with initiation and progression of OA. It results
in varus alignment which causes the knee joint to move laterally related to the position of foot in
the ground. This is reflected as change in pattern and speed of the gate in patients with OA
knee8.
Biochemical aspects of OA
The classic morphologic changes of osteoarthritic articular cartilage begin with fibrillation, and
with disease progression synovial hyperplasia and adjacent osteophyte formation occurs.
Cartilage matrix is a gel like substance composed of water and macro molecular polyanionic
substances, proteoglycan and collagen. Proteoglycans are elastic molecules that expand in
solution and strongly resist compression into a small volume. In the matrix the proteoglycan is
arranged in high molecular weight aggregates formed by noncovalent association between
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proteoglycan sub units, hyaluronic acid and linkage protein. The water content of normal
articular cartilage is between 70% to 78%. Owing to proteoglycan depletion large amounts of
water bind to the collagen. This affects chondrocyte nutrition, cartilage elasticity and joint
lubrication.
The joint is lined with synovial membrane which is composed of synoviocytes. With the onset
of OA Knee, a slight to moderate synoviocyte hypertrophy is noted. There is also a synoviocyte
hyperplasia and thickening of inner synovial membrane layer. There is also marked
hypercellularity of fibroblast in the subsynoviocytic layer9.
Burden of Osteoarthritis of Knee:
Osteoarthritis is the common debilitating disease associated with a large societal and economic
burden. Several risk factors have been identified which include age, gender, heredity and obesity.
A study done in Malmo, Sweden showed the prevalence of radiographic osteoarthritis of 25.4%
among age 56-84 years. The prevalence of osteoarthritis analyzed in Dutch population showed a
steady increase in the prevalence from 2% to more than 20% as age increased. For men, and for
Women it went as high as 18%. The female to male ratio is often between 1.5: to 4:1. In
Framingham study, the prevalence of radiographic knee OA was 19.2%. The prevalence of the
same was 12.1% in NHANES III and 16.3% in Johnston county Osteoarthritis project. As far as
Asia was concerned the prevalence was found to be 19.3% in rural Iran while the COPCORD
studies conducted in India showed a prevalence of 5.5%10
.
The severity of disease is directly proportional to the duration in years. When the baseline
Kellegren and Lawrence score is 0, the progression of the disease to scores 2+ was only 22% in
fifteen years as against 70% with a baseline score of 1 for the same duration11
. A study done in
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New Delhi by AK Singh et al in 2010 showed a prevalence of 41.1% using the American
College of Rheumatology Criteria for Osteoarthritis12
. A study done in Uttar Pradesh by Chandra
Prakash Pal showed a prevalence of 28.7% all over India, with highest prevalence in Agra
(35.5%)13
.
Clinical manifestations of Osteoarthritis:
Osteoarthritis is a debilitating illness affecting the knee joint most commonly. It is a chronic
degenerative joint disease, progressing in severity with years. The symptoms of osteoarthritis
include pain, stiffness, joint swelling and deformity occurs in rare cases. Pain is often due to the
stimulation of capsular pain fibres, mechanoreceptors, periosteal nerve fibres and by perception
of subchondral microfractures. Stiffness is a sequel of pain, due to lack of activity, especially
initiating movement. The signs include coarse crepitus, bony enlargement due to remodelling
and osteophytes, deformity, instability, restricted ability and stress pain14
.
The debilitating factors in osteoarthritis knee are pain and disability. In 2009, it was the 4th
most
common reason for hospitalization in the United States of America15
. A study done by MS
Radha in Mysore showed that 63.3% of patients with OA suffered with pain, while 51.3% with
stiffness and 67.3% with disability in performing physical functions based on WOMAC scores16
.
These manifestations have a direct impact on the Quality Of Life in terms of social interactions,
mental functioning and sleep quality. For this reason, it is essential to assess Health Related
Quality of Life (HRQoL). A study reported by Desmeules et al reported a HRQoL score below
the 25th
percentile among patients with OA knee awaiting Total Knee Arthroplasty17
.
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Assessment of Osteoarthritis:
The assessment of OA Knee is based on clinical, and radiological methods. The clinical
diagnosis uses various criteria and scores, of which American College of Rheumatology (ACR)
criteria is quite popular. The ACR criteria evaluates based on pain, age, morning stiffness,
crepitus on active motion, bony enlargement/ tenderness and palpable warmth as criteria for
assessment clinically18
. The Kellgren & Lawrence (K&L) criteria19
is used for radiographic
diagnosis which is graded in the following manner –
Grade 0 – no Radiographic features of OA are present
Grade 1 – doubtful joint space narrowing (JSN) and possible osteophytic lipping
Grade 2 – Definite osteophytes and positive JSN on anterio posterior weight bearing
radiograph
Grade 3 – multiple osteophytes, definite JSN, sclerosis, possible bony deformity
Grade 4 – large osteophytes, marked JSN, severe sclerosis, definite bony deformity.
GRADE : O I II III IV
IMAGE V : KELLGREN AND LAWRENCE CRITERIA OF OA KNEE
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Assessment of clinical and functional outcomes:
The clinical and functional outcomes of OA are usually assessed as patient reported outcomes. It
was decided that the assessment be made based on pain, disability and patient’s global
assessment in the 3rd
Outcome Measures in Rheumatology (OMERACT) Conference in 199620
.
This is achieved using Western Ontario McMaster Universities Osteoarthritis Index (WOMAC)
and Visual Analog Scale (VAS). The interpretation of the score is based on calculating mean
scores.
The Visual Analog Scale score21
tool is used as a self assessment tool for pain with a score
ranging from 0 – 10
Interpretation of the score:
0- no pain
1-3 – low pain distress score
4-6 – moderate pain distress score
7-10 – high pain distress score.
IMAGE VI : VISUAL ANALOGUE SCORE
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Western Ontario and McMaster Universities Arthritis score (WOMAC)22
: This tool consists of
evaluating pain, stiffness and physical function by rating over a scale of 5, where 0 is none and 4
is extremely difficult. The final score is computed by the formula total score/ 96 (in %).
Management of Osteoarthritis:
The management of OA knee is a comprehensive concept involving pharmacological, social,
psychological, surgical and supportive methods. Nevertheless, a curative therapy is not yet found
and constant research is underway. The therapeutic management involves administration of Non
Steroidal Anti Inflammatory Drugs (NSAIDs), Disease Modifying OA Drugs (DMOADs) which
include administration of corticosteroids. The surgical technique involves Total Knee
Arthroplasty which has its own advantages and disadvantages23
. Some of the newer, non
pharmacological therapies include intra-articular administration of hyaluronic acid (HA) and
platelet rich plasma (PRP).
Hyaluronic Acid:
Infiltration of Hyaluronic Acid (HA) for therapeutic purposes has been in vogue since 1970.
Intra articular injections of HA was first approved in 1987, following which many patients have
been treated with HA, showing marked improvements1. HA, is a large viscoelastic
glycosaminoglycan that is naturally present in the synovial fluid. It provides shock absorption,
lubrication and traumatic energy dissipation to the joints. Administration of HA into the joints
increased the viscosity of the synovial fluid. A metanalysis done by Raveendhara examined the
efficacy of HA in OA3. Several studies compared corticosteroid with HA, and in the initial
period of therapy, HA did not show any positive results, while it showed positive outcomes,
when given for a period longer than 4 weeks. A systematic review done by Jasmin Arrich
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examined the trials on HA. There was a significant improvement in VAS scores following HA
infiltration when the mean scores were pooled (p=0.046); but individual scores measured at
various time frames did not show statistical significance. The results of various trials were
inconclusive of a definitive therapeutic efficacy of HA for OA2. Going by the molecular
mechanisms, study done by Grigorij Kogan demonstrate that therapeutic efficacy may be
indirectly linked with the molar mass of HA. A higher molar mass may require smaller doses,
while low molar mass HA required infiltrations at repeated time periods in order to sustain the
therapeutic effect24
.
Platelet Rich Plasma:
In recent years, autologous Platelet Rich Growth Factors (PRGF) in the form of Platelet Rich
Plasma (PRP) has been considered as a regenerative treatment for OA. It has been proposed that
PRGF stimulate growth factors which help in stimulating chondrocytes to produce cartilage.
Apart from this, there has been an observed increase in proteoglycan and collagen synthesis.
Growth Factors GFs are soluble, diffusible, polypeptidic macromolecules which have potent
specific actions on the growth, differentiation and the genotype of numerous cell types, including
chondrocytes. They consist of anabolic factors for the growth of cartilage, namely Transforming
Growth Factor β1 (TGF-β1), Platelet Derived Growth Factor (PDGF), Vascular Endothelial
Growth Factor (VEGF), IGF-1 and Hepatocyte Growth Factor (HGF). A study done by Saito M
et al showed increase in the concentration of Glycosaminoglycans in the PRP cultures to upto
106% as compared to control groups. The improvement was marked with increase in the days,
demonstrating long term benefits of PRP4. Study done by Ana Wang et al showed marked
improvements in WOMAC scores following infiltration of PRP (p<0.0001). There was also a
significant improvement in VAS scores (p<0.0001)25
. Study done by Guisseppe Filardo showed
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significant improvement in EQ-VAS scores with PRP infiltration at 2, 6 and 12 months
(p<0.0005)26
. A study done by Sandep Patel showed improvement in WOMAC scores following
PRP infiltration (p<0.005) while VAS scores did not show this improvement. A study done by
Seyed also showed similar results, with an overall improvement in means WOMAC scores
(p,0.001)27
.
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MATERIALS & METHODS
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MATERIALS & METHOD
Study Design: Randomized before and after comparative interventional study.
Study Area: Teaching hospital facility of Vydehi Institute of Medical Sciences and Research
Centre, Bangalore.
Study population: Patients admitted in Orthopaedics ward of Vydehi Institute of Medical
Sciences and Research with degenerative lesions of cartilage and early OA changes of knee joint.
Study period: January 2015 to July 2016.
Inclusion criteria:
1. Age between 40- 60 years
2. Degenerative changes in cartilage
3. Osteoarthritis of knee joint in grade I &II as diagnosed using Kellegren & Lawrence
grading.
4. Patients who have consented for the study.
Exclusion criteria:
1. Neurological disease
2. Severe degenerative bone disease
3. Presence of infection at the site
4. Current tobacco use
5. Active cancer
6. Endocrine disorders
7. Inflammatory disorders
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8. Severe vascular diseases
9. Traumatic knee arthritis
10. Unicompartmental arthritis
Operational definition: Osteoarthritis (OA) or Degenerative Joint Disease (DJD) is a form of
arthritis characterized by the loss of joint smoothness and range of motion without major joint
inflamation6.
Sample Size: A total of 60 participants were taken up for the study. In intervention group, 30
participants were included and in control group, 30 participants were included.
Sampling technique: Randomization was carried out between the two groups. In our study,
block randomization was done by generating a random sequential block, consisting of
BABABA. Any participant who was enrolled into the study were allocated into B (HA) group
and A (PRP) group alternatively, in order to achieve allocation concealment.
Data collection tools: An initial screening was carried out to assess the grading of osteoarthritis
using Kellgren & Lawrence OA grading. There are four grades for classification of
Osteoarthritis:
Grade 0 – no Radiographic features of OA are present
Grade 1 – doubtful joint space narrowing (JSN) and possible osteophytic lipping
Grade 2 – Definite osteophytes and positive JSN on anterio posterior weight bearing
radiograph
Grade 3 – multiple osteophytes, definite JSN, sclerosis, possible bony deformity
Grade 4 – large osteophytes, marked JSN, severe sclerosis, definite bony deformity.
36
Participants who fell in grade I and II were included in the study. Following this grading, an
interview schedule was used to collect the data in our study. It comprised of two components-
1. Questions related to the background characteristics:
This section included questions on age, gender and side of the diseased knee joint.
2. Questions related to assessment of clinical and functional outcomes:
a. using Visual Analog Scale score: This tool was used as a self assessment tool for pain
with a score ranging from 0 – 10.
Interpretation of the score:
1- no pain
1-3 – low pain distress score
4-6 – moderate pain distress score
7-10 – high pain distress score.
This score was measured for both HA and PRP groups prior to intervention, 6th
, 12th
and 24th
week following intervention.
using Western Ontario and McMaster Universities Arthritis score (WOMAC): This
tool consists of evaluating pain, stiffness and physical function by rating over a scale
of 5, where 0 is none and 4 is extremely difficult. The final score is computed by the
formula total score/ 96 (in %). This score was measured for both HA and PRP groups
prior to intervention, 6th
, 12th
and 24th
week following intervention.
37
Ethical Committee Approval:
Approval from Institutional Ethics Committee was obtained prior to the commencement of data
collection.
Informed Consent:
All the participants were explained in detail about the purpose of the study, advantages and
disadvantages of being a participant in the study. Informed Consent was obtained prior to the
data collection in the format prescribed by Indian Council of Medical Research (ICMR).
Pilot testing:
A pilot test was carried out among 10 participants with 5 in each group prior to the data
collection. The results of the pilot study were not included in the actual study results.
Data collection:
This study was carried out in the Orthopaedics Department of Vydehi Institute of Medical
Sciences. This study was carried out as a single blind trial with two intervention groups, namely
HA and PRP. It was done as a randomized before and after comparative interventional study
among a total of 60 participants, with 30 in each group. Any patient with clinical symptoms of
osteoarthritis was screened based on inclusion and exclusion criteria. Patients with grade I or II
Osteoarthritis based on Kellegren & Lawrence grading were taken up for the study. They were
randomly allocated into either HA group or PRP group using block randomization technique.
After obtaining informed consent, a structured interview schedule was administered to both the
groups to obtain information on their background characteristics, clinical and functional outcome
38
of Osteoarthritis using VAS and WOMAC tools. Following this, the intervention was done. The
intervention procedure for both the groups is given below:
a. HA group: The participant was made to lie down supine on the examination couch, with
the affected knee flexed at the joint. The knee was scrubbed with Povidone-iodine
solution. After this, 5 ml of Hyaluronic Acid was injected in either lateral or medial joint
line. This was followed by performing of active range of movement exercise on that knee
joint. Same procedure is repeated after 1 weeks in the same knee.
IMAGE VII : Painting of parts
IMAGE VIII: Hyaluronic acid injection
39
IMAGE IX: Injection hyaluronic acid
IMAGE X: Palpation of knee joint line
40
IMAGE XI: Administration of hyaluronic acid injection
b. PRP group: Initially, 30 ml of venous blood was drawn from the participant’s median
cubital vein. This was centrifuged at 2100 rotations for the first 9 minutes followed by
1500 rotations for the next 6 minutes, totalling to 15 minutes of centrifuge. After this, the
Plasma Rich Platelets were separated in a special container. The participant was made to
lie down supine on the examination couch, with the affected knee flexed at the joint. The
knee was scrubbed with Povidone-iodine solution. After this, 5 ml of Platelet Rich
Plasma was injected in either lateral or medial joint line. This was followed by
performing of active range of movement exercise on that knee joint.
41
IMAGE XII : 30ml of venous blood collection
IMAGE XIII: Instruments used for procedure
42
IMAGE XIV: Collected blood instilled into special container
IMAGE XV: Container placed in centrifuge machine
43
IMAGE XVI: PRP collected at the right side of the container post centrifuge
IMAGE XVII: PRP collected in a syringe
44
IMAGE XVIII: Administration of PRP injection
The clinical and functional outcomes of the interventions were assessed at 6th
, 12th
& 24th
weeks using VAS and WOMAC scores.
Statistical analysis:
Data was entered in Microsoft Excel Spreadsheet. Statistical analysis was carried out using SPSS
software ver.15. The background characteristics were expressed in percentages. Mean and SD
were computed for VAS and WOMAC scores at different durations of assessment namely prior
to intervention, 6th
, 12th
& 24th
week. Paired t test was used to compare the treatment outcomes at
each period, for each group separately. Independent t test was used to compare the outcome
mean scores between both the groups. Chi square test was used to compare the percentages of
VAS scores between both the groups.
45
RESULTS
46
RESULTS
This study was carried out among 60 participants, of which 30 were in HA group and 30
were in Platelet Rich Plasma (PRP) group. Table 1 shows the background particulars of the study
population. In our study, 13 (43.4%) of the participants in HA group belonged to 35- 40 years of
age, while in PRP group, 11 (36.6%) belonged to the same age group. Moreover, 18 (60 %) in
PRP group and 14 (46.7%) in HA group were males. According to Kellegren and Lawrence
grading of Osteoarthritis, 66.7% in HA group belonged to grade I while in PRP group, the
participants were equal in both the grades.
Table -1: Background particulars of the study participants:
S. no Particulars HA group PRP group
Frequency Percentage Frequency Percentage
1. Age (in years)
35-40 13 43.4 11 36.6
40-45 7 23.3 7 23.3
45-50 10 33.3 10 33.3
50-55 0 0 2 0.06
2. Sex
Male 14 46.7 18 60.0
Female 16 53.3 12 40.0
3. Side of the limb
Left 15 50.0 13 43.3
Right 15 50.0 17 56.7
4. Grading of Osteoarthritis (Kellgren and Lawrence)
Grade I 20 66.7 15 50.0
Grade II 10 33.3 15 50.0
47
Table 2 shows the mean scores for VAS and WOMAC in HA group. The mean VAS score was
5.03±0.615 prior to intervention, while at 24th
week it was 3.10±0.923. Similarly, prior to
intervention, WOMAC score was 29.83±2.069 and the same at 24th
week was 25.57±2.528.
Table – 2: Mean scores of VAS and WOMAC for HA group
S.
No
Duration N VAS WOMAC
Mean SD Mean SD
1. Prior to intervention 30 5.03 0.615 29.83 2.069
2. 6th
Week 30 3.70 1.119 27.67 2.090
3. 12th
Week 30 3.33 .884 26.57 2.300
4. 24th
Week 30 3.10 .923 25.57 2.528
Table 3 shows the mean scores for VAS and WOMAC in PRP group. The mean VAS score was
4.87±0.860 prior to intervention, while at 24th
week it was 3.00±0.643. Similarly, prior to
intervention, WOMAC score was 31.67±2.963 and the same at 24th
week was 23.63±1.217.
Table – 3: Mean scores of VAS and WOMAC for PRP group
S. No Duration N VAS WOMAC
Mean SD Mean SD
1. Prior to intervention 30 4.87 0.860 31.67 2.963
2. 6th
Week 30 3.70 .651 29.23 2.223
3. 12th
Week 30 3.00 .830 26.77 1.960
4. 24th
Week 30 3.00 .643 23.63 1.217
48
The comparison of VAS scores between HA & PRP group is given in figure graph- 1.
Figure graph 1: Comparison of mean VAS scores between HA & PRP group.
0
1
2
3
4
5
6
prior to intervention 6th week 12th week 24th week
HA group
PRP group
49
Comparison of WOMAC scores between HA group and PRP group depicted in Figure graph 2:
Figure graph 2: Comparison of mean WOMAC scores between HA group and PRP group
The VAS Score was graded as high (7-10), moderate (4-6) and low (1-3). The score for HA
group is given in table 4. It was found that prior to the intervention, 100% of the study
population belonged to moderate score, while at the 24th
week, 80% of the study population have
progressed to low score, which shows the effect of treatment.
0
5
10
15
20
25
30
35
Prior to intervention 6th week 12th week 24th week
HA group
PRP group
50
Table -4: Percentage of scores for VAS for HA group:
S.
No
Duration of
intervention
High Moderate Low
N % N % N %
1. Prior to intervention 0 0 30 100 0 0
2. 6th
week 0 0 17 56.7 13 43.3
3. 12th
week 0 0 14 46.7 16 53.3
4. 24th
week 0 0 6 20.0 24 80.0
The VAS Score was graded as high (7-10), moderate (4-6) and low (1-3). The scores for PRP
group is given in table 5. It was found that prior to the intervention, 93.3% of the study
population belonged to moderate score, while at the 24th
week, 80% of the study population have
progressed to low score, which shows the effect of treatment.
Table – 5: Percentage of scores for VAS for PRP group:
S.
No
Duration of
intervention
High Moderate Low
N % N % N %
1. Prior to intervention 0 0 28 93.3 2 6.7
2. 6th
week 0 0 18 60.0 12 40.0
3. 12th
week 0 0 8 26.7 22 73.3
4. 24th
week 0 0 6 20.0 24 80.0
The mean VAS scores between prior and post intervention in HA group were compared in table
6. There was a significant difference in the means as the duration increased. A statistically
significant difference was seen between prior to the intervention and at 6th
week (t=8.651,
p<0.0005), 12th
week (t=8.562; p<0.0005) and 24th
week (t=12.195; p<0.0005).
51
Table – 6: Comparison of means for HA group between pre and post intervention for VAS:
S. no Factor Mean
Difference
Standard
Error
t value 95% CI p
value lower Upper
1. Prior to
intervention Vs.
6th
week
1.333 .154 8.651 1.018 1.649 .0001
2. Prior to
intervention Vs.
12th
Week
1.700 .199 8.562 1.294 2.106 .0001
3. Prior to
intervention Vs.
24th
week
1.933 .159 12.195 1.609 2.258 .0001
The mean VAS scores between prior and post intervention in PRP group were compared in table
7. There was a significant difference in the means as the duration increased. A statistically
significant difference was seen between prior to the intervention and at 6th
week (t=7.663,
p<0.0005), 12th
week (t=8.165; p<0.0005) and 24th
week (t=10.143; p<0.0005).
Table – 7: Comparison of means form PRP group between pre and post intervention for
VAS:
S. no Factor Mean
Difference
Standard
Error
t value 95% CI p
value lower Upper
1. Prior to
intervention Vs.
6th
week
1.167 .152 7.663 .855 1.478 .0001
2. Prior to
intervention Vs.
12th
Week
1.867 .229 8.165 1.399 2.334 .0001
3. Prior to
intervention Vs.
24th
week
1.867 .184 10.143 1.490 2.243 .0001
The mean WOMAC scores between prior and post intervention in HA group were compared in
table 8. There was a significant difference in the means as the duration increased. A statistically
52
significant difference was seen between prior to the intervention and at 6th
week (t=4.563,
p<0.0005), 12th
week (t=6; p<0.0005) and 24th
week (t=6.579; p<0.0005).
Table – 8: Comparison of means for HA group between pre and post intervention for
WOMAC:
S. no Factor Mean
Difference
Standard
Error
t value 95% CI p
value lower Upper
1. Prior to
intervention Vs.
6th
week
2.167 .475 4.563 1.195 3.138 .0001
2. Prior to
intervention Vs.
12th
Week
3.267 .544 6.000 2.153 4.380 .0001
3. Prior to
intervention Vs.
24th
week
4.267 .648 6.579 2.940 5.593 .0001
The mean WOMAC scores between prior and post intervention in PRP group were compared in
table 9. There was a significant difference in the means as the duration increased. A statistically
significant difference was seen between prior to the intervention and at 6th
week (t=10.656,
p<0.0005), 12th
week (t=13.266; p<0.0005) and 24th
week (t=19.680; p<0.0005).
53
Table – 9: Comparison of means for PRP group between pre and post intervention for
WOMAC:
S. no Factor Mean
Difference
Standard
Error
t value 95% CI p
value lower Upper
1. Prior to
intervention Vs.
6th
week
2.433 .228 10.656 1.966 2.900 0.001
2. Prior to
intervention Vs.
12th
Week
4.900 .369 13.266 4.145 5.655 0.001
3. Prior to
intervention Vs.
24th
week
8.033 .408 19.680 7.198 8.868 0.001
The VA score between HA group and PRP group is compared in table 10. It was observed that
there was no statistically significant difference between the HA group and PRP group at any
period of time (p >0.05).
54
Table – 10: Comparison of VAS score between HA group and PRP group :
S.
No
Grading of scores
in HA group
N Grading of scores in PRP
group at respective duration
of intervention
χ2 value p value
Moderate Low
1. 6th
week
Moderate 17 10
58.8%
7
41.2%
0.023 0.880
Low 13 8
61.5%
5
38.5%
2. 12th
week
Moderate 14 5
35.7%
9
64.3%
1.099 0.295
Low 16 3
18.8%
13
81.3%
3. 24th
week
Moderate 6 1
16.7%
5
83.3%
0.052 0.819
Low 24 5
20.8%
19
79.2%
The comparison between effect of treatment in terms of duration of intervention for WOMAC
score and VAS between HA group and PRP group is compared in table 11. It was observed that
the mean difference scores between PRP and HA group is statistically significant for WOMAC
score (p<0.01).
Table – 11: Comparison of difference in scores over the period of intervention for
WOMAC score and VA Score between HA group and PRP group:
S. no Factor Mean
Difference
Standard
Error
t value 95% CI p
value lower Upper
1. WOMAC 1.81 0.55 3.3 0.6 3.01 0.006
2. VAS -0.73 0.42 -1.74 -1.6 0.2 0.113
55
DISCUSSION
56
DISCUSSION
This study was carried out as a comparative study between HA and PRP. In our study, majority
of the study population belonged to 35-40 years of age, in both HA & PRP groups (43.4% and
36.6% respectively). In most of the studies, the mean age of the participants was over 50 years.
Females were higher in HA group (53.3%) while males were higher in PRP group (60%). In a
study done by Sandeep Patel et al females were higher than males in all the groups, with a male
female ration of 11:16, 5:20 and 6:1727
.
Prior to intervention the mean VAS scores were 5.03± 0.615 and WOMAC scores were 29.83±
0.06, In a study done by Sandeep Patel, the mean VAS score was 4.6 ±0.62, which comparable
with our study, while WOMAC score was 45.5 ± 17.327
. There was a significant reduction in
WOMAC scores at the end of 24th
week for HA group with a mean difference of 4.27 (p=
0.0001) and PRP group at 24th
week 8.03 (p = 0.001). There was a significant reduction in VAS
scores at 6th
week with mean difference 1.33 (p=0.0001), at 12th
week with mean difference of
1.7 (p=0.0001)the end of 24th
week for HA group with a mean difference of 1.933 (p= 0.0001).
For the PRP group, the mean difference was statistically significant (p<0.001). In our study it
was evident that as the duration increased the mean difference rose higher for PRP group in
comparison to the HA group, which proves the long term efficacy of a single administration of
PRP.
Our study showed a significant difference in WOMAC scores, when a comparison is made
between both the groups, concluding that PRP is better than HA (p = 0.006). There are very few
studies which have compared both the interventions in a single trial. As far as VAS score is
concernced, our study did not show conclusive results. As the PRP injection was like a day care
57
procedure hospital admission was nor required for patients. Patients were allowed to carry out
their day to day activities post procedure.
58
CONCLUSION
59
CONCLUSION
This study has highlighted the advantages of using PRP over HA in the treatment of grade I and
grade II OA knee. The benefits are witnessed with a remarkable improvement in WOMAC
scores, and moreover, the effect of the intervention has been documented even at 24th
week. This
study has focused on the key benefits of PRP in reducing the physical, social and economic
burden of OA knee.
60
SUMMARY
61
SUMMARY:
The present study was done in vydehi institute of medical science and research center, whitefield
from January 2015 to July 2016 cases of grade I and grade II OA knee treated with HA for 30
patients and PRP for 30 patients
13(43.4%) in HA group belonged to 35 – 40 years of age
11(36.6%) in PRP group belonged to 35 – 40 years of age
14(46.7%) in HA are male patients
18(60%) in PRP group are male patients
16(53.3%) in HA are female patients
12(40%) in PRP are female patients
20(66.7%) in HA are grade I patients
15(50%) in PRP are grade I patients
10(33.3%) in HA are grade II patients
15(50%) in PRP are grade II patients
In HA group the mean VAS score - 5.03±0.615 prior to intervention,
62
VAS score - 3.10±0.923at 24th
week.
WOMAC score - 29.83±2.069 prior to intervention
WOMAC score - 25.57±2.528 at 24th
week.
In PRP group the mean VAS score - 4.87±0.860 prior to intervention,
VAS score - 3.00±0.643 at 24th
week.
WOMAC score - 31.67±2.963 prior to intervention
WOMAC score - 23.63±1.217 at 24th
week.
In HA group VAS score - 100% - moderate score at prior to intervention.
80% - low score at 24th
week of the study population.
In PRP group VAS score - 93.3% - moderate score at prior to intervention.
80% - low score at 24th
week of the study population.
In HA group the mean VAS scores between prior and post intervention
6th
week (t=8.651, p<0.0005),
12th
week (t=8.562; p<0.0005)
24th
week (t=12.195; p<0.0005).
In PRP group the mean VAS scores between prior and postintervention
6th
week (t=7.663, p<0.0005),
12th
week (t=8.165; p<0.0005)
24th
week (t=10.143; p<0.0005).
63
In HA group the mean WOMAC scores between prior and post intervention
6th
week (t=4.563, p<0.0005),
12th
week (t=6; p<0.0005)
24th
week (t=6.579; p<0.0005).
In PRP group the mean WOMAC scores between prior and post intervention
6th
week (t=10.656, p<0.0005)
12th
week (t=13.266; p<0.0005)
24th
week (t=19.680; p<0.0005).
The VA score between HA group and PRP group was observed that there was no statistically
significant difference between the HA group and PRP group at any period of time (p >0.05).
The comparison between effect of treatment in terms of duration of intervention for WOMAC
score and VAS between HA group and PRP group was observed that the mean difference scores
between PRP and HA group is statistically significant for WOMAC score (p<0.01).
64
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65
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69
ANNEXURE
70
INFORMED CONSENT FORM
I, do hereby give my informed consent for the research program as a part of M.S
Orthopaedics dissertation being carried out at Dept of orthopaedics, vydehi institute of medical
sciences & research centre, Bangalore.
I have been explained about the details of the research program in the language I
understand. I have voluntarily given the informed consent for the publication of research data
and I will not make any claim what so ever against any individual or the institution in the process
of this research program, if anything untoward happens in the process. I have also been
explained that at any time I can withdraw myself from this research program
Signature of doctor Signature of patient
Name of Doctor: Name:
Date: Date:
71
PROFORMA
STUDY:
NAME:
AGE:
SEX:
IP NUMBER:
HEIGHT:
WEIGHT:
DIAGNOSIS:
DATE OF PROCEDURE:
PROCEDURE TIME:
METHOD USED:
PLATELET RICH PLASMA
HYALURONIC ACID
Kellgren & Lawrence system of OA grading:
GRADE 1 GRADE 2
72
The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)
73
Visual analogue score:
74
MASTER CHART ABBREVATION
S.NO Serial number
M Male
F Female
RT Right
LT Left
WOMAC Western Ontario and McMaster Universities Arthritis score
VAS Visual analogue score
75
PLATELET RICH PLASMA MASTER CHART
S.N
O
NAME AGE SEX SIDE GRAD
E
DATE OF
INJECTION
SCORE
PRIOR TO
INTERVENTION
6TH WEEK 12TH WEEK 24TH
WEEK
WOMA
C
VAS WOMAC VAS WO
MAC
VAS WO
MAC
VAS
1 Amera
begum
39 F RT I 02/01/15 30 5 30 4 28 2 25 2
2 Prasad 38 M LT I 02/01/15 32 6 30 4 29 2 24 2
3 Shikha
acharjee
49 F LT II 05/01/15 34 5 32 5 32 3 25 2
4 Anith saha 49 F RT II 05/01/1 33 4 30 3 29 3 25 4
5 Sakuntala
devi
48 F RT I 09/01/15 30 4 27 3 26 3 23 3
6 Abu taher sk 43 M RT I 09/01/15 32 4 30 4 28 3 23 2
7 Shishu
paddhan
42 M RT I 16/01/15 30 5 28 3 26 2 23 3
8 padmavathi 46 F LT II 16/01/15 34 5 31 3 29 2 25 2
9 Cham 39 M RT II 16/01/15 33 5 30 3 27 2 23 3
10 Revanna 46 M RT II 20/01/15 35 5 32 4 29 2 24 4
11 Kumari 49 F LT I 20/01/15 28 3 27 3 25 3 22 2
12 Polash das 36 M RT I 20/01/15 30 4 30 3 27 3 23 3
13 Mujafar 41 M LT II 28/01/15 34 6 30 4 26 2 26 3
14 suresh 43 M LT I 03/02/15 29 5 27 4 25 2 24 3
15 Raghava rao 52 M RT II 03/02/15 36 6 31 4 29 3 25 4
16 Krishna
ghosh
46 M LT I 17/02/15 29 3 26 3 24 2 22 3
17 Gowri saha 47 F RT II 17/02/15 35 6 31 5 27 3 25 4
18 Sahul 42 M LT II 10/03/15 33 5 30 4 27 3 23 3
19 Muniyappa 45 M RT II 17/03/15 35 5 32 3 28 3 24 3
20 Urmila devi 38 F LT II 31/03/15 34 6 30 4 26 4 23 3
21 Prabu 37 M RT I 07/04/15 27 5 25 3 24 4 23 4
22 Seethamma 48 F LT I 21/04/15 27 4 27 3 25 4 22 3
23 Kala 40 F RT II 21/04/15 35 5 32 3 28 3 25 3
24 Lilly donel 47 F LT II 05/05/15 33 6 30 4 27 3 24 3
25 Rajendra ram 38 M RT I 19/05/15 29 5 28 4 26 3 23 3
26 Prabhu
thakoor
40 M LT I 02/06/15 28 4 26 5 24 5 21 4
27 Srinivas 39 M RT II 09/06/15 34 5 30 4 26 4 24 3
28 MD
sikhander ali
41 M RT II 16/06/15 36 6 33 4 28 4 25 3
29 Thomas 53 M LT I 16/06/15 27 5 26 4 24 4 23 3
30 Subhra roy 40 F RT I 30/06/15 28 4 26 4 24 4 22 3
76
HYALURONIC ACID INJECTION MASTER CHART
S.NO NAME HOSPIT
AL NO
A
G
E
S
E
X
SID
E
GR
AD
E
DATE
OF
INJECTI
ON
SCORE
PRIOR TO
INTERVENTI
ON
6TH WEEK
12TH WEEK
24TH WEEK
WOM
AC
VAS WO
MAC
VAS WOM
AC
VAS WOM
AC
VAS
1 Madhu 3349812 42 M RT I 01/01/14 30 5 26 4 25 4 24 3
2 Azan
molla
3589446 38 M LT II 01/01/14 30 5 29 3 28 4 24 4
3 Poornima 3550811 38 F RT II 01/01/14 34 4 29 2 28 2 26 2
4 Gopa das 3691518 46 F RT I 05/01/14 27 5 28 2 28 2 27 3
5 Meena 3086647 44 F RT II 05/01/14 31 5 29 3 27 3 25 3
6 Feroj 3557908 40 M LT I 09/01/14 28 5 27 4 27 3 26 3
7 Lakshmi 2993362 42 F LT II 09/01/15 28 5 24 3 23 3 23 3
8 Kokila 3138182 45 F RT I 14/01/15 27 5 30 5 30 5 30 5
9 Narashima 2154972 47 M LT I 14/01/15 32 4 26 3 25 3 24 2
10 Siddesh 2654642 49 M RT I 19/01/15 31 5 27 2 25 3 24 2
11 shabana 3706561 43 F LT I 19/01/15 30 5 24 3 24 2 23 2
12 Rupa
nandi
3686214 46 F LT I 26/01/15 30 5 25 5 23 3 23 3
13 Jibon bani 3538392 47 M RT I 26/01/15 30 4 27 2 24 4 24 3
14 Nagesh 3596687 44 M RT I 26/01/15 30 6 26 5 26 2 24 2
15 kanthamm
a
3537807 40 F LT I 09/02/15 30 6 26 5 25 4 24 4
16 Rukmini 3573883 49 F LT II 09/02/15 30 5 24 4 23 3 23 3
17 Manjunath 3596643 49 M RT II 23/02/15 34 4 28 2 29 2 27 2
18 Jareena 1972071 41 F RT I 23/02/15 27 5 28 3 30 4 30 5
19 Amulya
kumar
3220822 40 M RT I 02/03/15 31 5 29 4 27 4 25 3
20 Sandramar
y
1958746 40 F LT I 02/03/15 28 5 28 3 27 2 27 2
21 Babu 3465320 40 M LT II 23/03/15 28 5 27 4 24 3 25 3
22 Radhamm
a
3194796 40 F RT II 23/03/15 28 5 27 5 25 3 23 3
23 Srinivas 1768983 40 M LT II 06/04/15 34 5 32 5 28 4 23 3
24 Tapas
ranjan
3217111 39 M LT I 06/04/15 31 5 29 4 27 4 25 3
25 Syed kai 3535935 49 M RT I 20/04/15 27 4 30 3 30 3 25 3
26 Ravi 2723550 49 M RT I 20/04/15 28 6 27 4 26 4 30 3
27 Baghyam
ma
3598210 39 F LT I 04/05/15 28 6 27 4 26 4 26 3
28 Kala 2573157 39 F LT I 04/05/15 31 5 29 4 27 4 25 3
29 Amuda 3044225 40 F LT I 25/05/15 30 6 32 5 28 5 30 5
30 sonalinag 3545126 49 F RT II 25/05/15 32 6 30 6 32 5 32 5