Individualized Comprehensive Rehabilitation Program in Chronic Knee Osteoarthritis

Study Overview
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Brief Summary
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Knee osteoarthritis is a common condition characterized by pain and functional disability in older people. Prevalence increases with age and is more frequent in older women. The aim of this study was to assess the effects of an 8-weeks individualized comprehensive rehabilitation program with elastic bands on pain and functional disability in chronic knee osteoarthritis.

Detailed Description
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The main symptoms of knee osteoarthritis are pain and functional disability. These symptoms are caused by a progressive loss and deterioration of articular cartilage with reactive new bone formation at the joint's surface and margins involving articular cartilage, soft tissues, and bone damage. Many treatment programs have been developed, including medication with nonsteroidal anti-inflammatory drugs, physical modalities, and therapeutic exercises. It is hypothesized that an individualized comprehensive rehabilitation program uring 8 weeks would benefit women with knee osteoarthritis.

Official Title
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Effectiveness of an Individualized Comprehensive Rehabilitation Program in Disabled Chronic Knee Osteoarthritis Women

Conditions
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Knee Osteoarthritis

Intervention / Treatment
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* Other: Individualized comprehensive rehabilitation program
* Other: Aquatic training


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Diagnosis of primary symptomatic KOA according to the criteria of the American College of Rheumatology Women aged older than 65 years Pain predominantly over the last 3 months Kellgren and Lawrence score ≥2. Exclusion Criteria: Ankle, hip or foot severe disorders Chronic back pain Alzheimer's disease, Parkinson's disease, motor neuron disorders. Diabetes mellitus Cardiac or respiratory insufficiency Inability to understand the procedure

Ages Eligible for Study
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Minimum Age: 65 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Comprehensive Rehabilitation program<br>19 women will be recruited in order to the inclusion criteria for the study and they will receive an 8-weeks individualized comprehensive rehabilitation program administered once a day. | Other: Individualized comprehensive rehabilitation program<br>* The program general contents were pain education, joint protection techniques, general care lifestyle habits, which were complemented by a problem-based session. The program plan was designed to fit patients' goals, priorities, and lifestyles after an initial interview.<br>|
| Experimental: Aquatic training<br>18 women will be recruited in order to the inclusion criteria for the study and they will receive an 8-weeks hydrotherapy intervention once a day. | Other: Aquatic training<br>* Patients received a 45 min-water exercise program which included balance and proprioception activities, isometric exercise, flexibility exercises, core stabilization exercises and aerobic/endurance exercises. All sessions were developed in groups and addressed by a qualified professional.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Changes in Functionality | Changes in Functionality is going to be assessed by the Western Ontario and McMaster Universities (WOMAC). Scores range from 0 to 96, with higher scores indicating greater disease severity. | Baseline, 8 weeks, 3 months | 
| Changes in Physical Performance | Changes in Physical Performance is going to be assessed using the Stairs Climbing Test. This test assesses the ability to ascend and descend a flight of stairs, as well as lower extremity strength, power, and balance. | Baseline, 8 weeks, 3 months | 
| Changes in Physical Performance | Changes in Physical Performance is going to be assessed by The Timed up ad go. It involves a person standing from a 46-cm-high chair, walking 3 m, turning, walking back to the chair and sitting down. | Baseline, 8 weeks, 3 months | 
| Changes in Perceived Health Status | Changes in Perceived Health Status is going to be assessed by the EuroQol-5D.It contains two sections, a descriptive section and a valuation section. The descriptive section is a health status classification instrument with the following five dimensions: mobility; self-care; usual activities; pain/discomfort; and anxiety/depression. In the second section, respondents are asked to value their overall health status on a visual analogue scale ranging from 0 (defined as the worst imaginable health state) to 100 (defined as the best imaginable health state) | Baseline, 8 weeks, 3 months |