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Knee joint arthritis posses a serious health problem and caring for an individual with knee osteoarthritis (KOA) produces a great burden on society. Knee joint pain is associated with physical activity while performing various activities of daily living (ADL) in patients with early and severe osteoarthritis (OA). In addition to knee pain, physical function or daily activity is strongly influenced by the severity of Osteoarthritis of the knee. Mulligan joint mobilization with movement provides evident effects on decreasing the pain and restoring the joint biomechanics. Trunk stabilization exercise will improve the stability of trunk which distributes the weight of body evenly on both feets. The aim of this study is to determine the effects of mulligan joint mobilization and trunk stabilization exercise on pain, disability and submaximal exercise performance in KOA.
A randomized control trial will be conducted at IPM&R on 60 subjects with knee osteoarthritis and age between 40-60 years. Initial screening of the subjects will be carried out by the referring consultant. Subjects who fulfilled the study criteria will be recruited using computer generated random sampling after explaining the study objective and taken written informed consent. All participants will be evaluated using visual analogue scale, Knee injury and Osteoarthritis Outcome Score and 6-minute walk test for pain severity, functional limitation and submaximal exercise capacity at 1st, 3rd and 6th week. The subjects will be allocated into three groups through computer generated random allocation. Group 1 will receive mulligan mobilization with kinesiotaping and knee strengthening. Group 2 will receive trunk stabilization exercise, knee strengthening and Kinesiotaping. Group 3 will receive knee strengthening along with kinesiotaping. A drop-out rate of 9 will be taken. Recorded data will be entered and analysed using SPSS version 21. Mean and SD will be calculated of quantitative variables like age, pain, knee related function, submaximal exercise capacity and stair climb by using repeated measure ANOVA. For pair wise comparison, post hoc tukey will be applied. Value of equal to or less than 0.05 will be considered significant.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Mulligan mobilization group | Experimental | This study ARM will received Mulligan joint mobilization and concomitant therapies in this group. The following are the brief detail of therapy
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| Trunk stabilization group | Experimental | This study ARM will received Trunk stabilization exercises and concomitant therapies in this group. The following are the brief detail of therapy:
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| Knee strengthening group | Other | This study ARM will received Knee strengthening exercises and concomitant therapies in this group. The following are the brief detail of therapy:
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Mulligan Joint mobilization | Other | This study ARM will received Mulligan joint mobilization and concomitant therapies in this group. The following are the brief detail of therapy
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| Measure | Description | Time Frame |
|---|---|---|
| Change from baseline Knee injury and Osteoarthritis Outcome Score (KOOS) at 6 weeks | The Knee injury and Osteoarthritis Outcome Score (KOOS) is a self reported specific joint measure developed to assess a broad spectrum of patients with knee injuries and OA, for pain and other symptoms, function in daily life, function in sports and recreation, and quality of knee-related life, being easy to use, evaluating the short- and long-term health problems related to the knee joint. The KOOS contains 42 items covering five subscales: pain, other symptoms, activities of daily living, sport and leisure activities and quality of life. A score of 0 (extreme problems) 100 (smoothly) can be obtained separately for each sub-range. | baseline and post intervention (week 6 - the analysis will be conducted on the first week immediately after the end of the training |
| Measure | Description | Time Frame |
|---|---|---|
| Visual Analogue Scale | It measures the subjective of pain ranges from 10-cm lines with defined cut off scores. The correlation between vertical and horizontal orientations of the VAS is 0.99 . Aggregate score ranges for this screening tool starting with 0-10. Scores between 0-4 means mild pain. Scores between 4-7 indicates moderate pain. Scores between 7-10 means severe pain. pain severity will be assessed at rest and during stairs ascending and descending |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| SHAIKH NABI B NAZIR, MSAPT | Dow University of Health Sciences | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Dow University of Health Sciences & Institute of Physical Medicine and Rehabilitation | Karachi | Sindh | 74200 | Pakistan |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24259931 | Background | Nam CW, Park SI, Yong MS, Kim YM. Effects of the MWM Technique Accompanied by Trunk Stabilization Exercises on Pain and Physical Dysfunctions Caused by Degenerative Osteoarthritis. J Phys Ther Sci. 2013 Sep;25(9):1137-40. doi: 10.1589/jpts.25.1137. Epub 2013 Oct 20. | |
| 38715135 | Derived | Nazir SNB, Rathore FA. Efficacy of Mulligan joint mobilizations and trunk stabilization exercises versus isometric knee strengthening in the management of knee osteoarthritis: a randomized controlled trial. BMC Sports Sci Med Rehabil. 2024 May 7;16(1):105. doi: 10.1186/s13102-024-00893-7. |
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All of the individual participant data collected during the trial, after deidentification.
Beginning 3 months and ending 3 years following article publication.
Researchers who provide a methodologically sound proposal.
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After confirming eligibility, the physiotherapist performing intervention obtained treatment assignment (S.S. Ali). The subject will not be aware of the group allocation and different time slot will be given for the intervention. Another physiotherapist who will not be aware of allocation concealment, record the reading of outcomes at the baseline, after three and six weeks
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| Trunk stabilization group | Other | This study ARM will received Trunk stabilization exercises and concomitant therapies in this group. The following are the brief detail of therapy:
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| Knee strengthening group | Other | This study ARM will received Knee strengthening exercises and concomitant therapies in this group. The following are the brief detail of therapy:
Muscle stretch method will be applied which involves one Y and two I straps: The Y-shaped tape base will be affixed over the top of patella then pulls up his/her knee to its maximum bending capacity then both end of Y strip is placed around the patella ending on the tibial tuberosity. Then reinforcing I-tape will be affixed at the origin and insertion of MCL and LCL. Tape will be change in every session. |
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| baseline, 3 weeks and 6 weeks |
| Knee injury and Osteoarthritis Outcome Score (KOOS) | The Knee injury and Osteoarthritis Outcome Score (KOOS) is a self reported specific joint measure developed to assess a broad spectrum of patients with knee injuries and OA, for pain and other symptoms, function in daily life, function in sports and recreation, and quality of knee-related life, being easy to use, evaluating the short- and long-term health problems related to the knee joint. The KOOS contains 42 items covering five subscales: pain, other symptoms, activities of daily living, sport and leisure activities and quality of life. A score of 0 (extreme problems) 100 (smoothly) can be obtained separately for each sub-range. | baseline, 3 weeks and 6 weeks |
| 6 Minute Walk Test | The 6-min walk test (6 MWT) is a submaximal exercise test that entails measurement of distance walked over a span of 6 minutes. Bright colour tapes will be used to mark the 12m walkway at each end. It will be ensured that the environment will be free from hazards and readings will be recorded by blind assessor. Participant will be instructed to wear comfortable shoes. | baseline, 3 weeks and 6 weeks |
| Stairs Climb Test | Stair climb test is used to measure the total time taken by the participant to ascend and descend stair onto with a step length of 16-cm (ICC=0.90). If safety is of concern, the assessor should guard behind the participant going up the stairs and to the side coming down the stairs. If there is no concern for safety, the tester should remain at the start/finish position on the ground landing | baseline, 3 weeks and 6 weeks |
| ID | Term |
|---|---|
| D020370 | Osteoarthritis, Knee |
| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
| D012216 | Rheumatic Diseases |
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