The Effects of Ambulatory Treatment at the Dead Sea on Osteoarthritis of the Knees

Study Overview
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Brief Summary
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This study will check the efficacy of balneological therapy of bathing in Dead Sea fountain waters over a 6 week period on a twice a week basis (overall 12 treatments) in patients suffering from osteoarthritis of the knees.

Detailed Description
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Since stay in the Dead Sea for a long period of time is an expensive matter, it is important to determine whether twice a week treatments can be as beneficiary as two straight weeks of treatments as was shown to be effective in previous studies. Our study will follow the patients for a longer period of time (6 months) than was done in previous studies. An additional advantage will be separating the therapeutical effect of our specific treatment from the therapeutical effect of being in a comfortable hotel away from the daily nuisances for 2 weeks which by itself has been shown to be pain relieving in patients suffering from rheumatic diseases. Our study will take 50 patients suffering from Osteoarthritis of the knees and divide them in to 2 equal groups. One group will be treated twice a week with thermo-mineral baths at the temperature of 35-36 degrees Celsius for approximately 20 minutes. The other group will be treated twice a week with hot sweet water tub (without the water jets!) of the same temperature and for the same length of time. Both groups will change nothing in their current medical treatment. The patients will be examined at 5 points during this study: a few days before their first treatment, right after their last treatment (after 6 weeks), after one month, after 3 months and after 6 months. All examination will be performed in the Soroka University Medical Center. The clinical indexes and questionnaires which would be filled during this trial will be: WOMAC index Lequesne's index Visual analogue scale by the patient Visual analogue scale by the doctor SF 36 and Health assessment questionnaire (HAQ)

Conditions
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Osteoarthritis of the Knees

Intervention / Treatment
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* Procedure: Balneotherapy and hydrotherapy


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patients suffering from Osteoarthritis of the knees according to the conventional measurements of the American College of Rheumatology and who are treated in the Rheumatological clinics of the Soroka University Medical Center Exclusion Criteria: Patients suffering from any other rheumatological disease other than osteoarthritis Patients that were previously treated with hydrotherapy or balneotherapy Patients suffering from balance disorders or loss of consciousness disorders such as epilepsy, arrhythmias etc.
Sexes Eligible for Study
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All

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

| Intervention/Treatment |
| --- |
|Procedure: Balneotherapy and hydrotherapy|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Quality of life evaluation at one, three and six months |  |  | 
| Functional state of the patient at one, three and six months |  |  | 
| Osteoarthritis severity at one, three and six months |  |  |