Beneficial effects of aquatic exercise were found on physical function .
Water-based exercises are recommended for people with osteoarthritis ( OA ) , due to the beneficial effects on physical function , quality of life and symptom reduction .
However , the effects on muscle strength are still controversial .
The aim of this review was to assess and compare the effects of aquatic exercise programs on muscle strength and physical function in people with OA .
Effects of aquatic exercise on flexibility, strength and aerobic fitness in adults with osteoarthritis of the hip or knee.
AIM This paper reports a study of the effects of aquatic exercise on physical fitness ( flexibility , strength and aerobic fitness ) , self-reported physical functioning and pain in adults with osteoarthritis of the hip or knee . BACKGROUND Osteoarthritis is a common cause of disability and a primary reason for hip and knee joint replacement . Exercise is important for preventing and /or managing the functional limitations associated with joint disease . Aquatic exercise is thought to be beneficial and is often recommended for people with osteoarthritis ; however , few studies have examined the effects on people with osteoarthritis , and these have yielded inconsistent results . METHODS A two-group r and omized controlled trial with a convenience sample was used . Participants were recruited from community sources and r and omly assigned to a 12-week aquatic programme or a non-exercise control condition . Data for 38 participants were collected at baseline , week 6 , and week 12 during 2003 and 2004 . Instruments were a st and ard plastic goniometer , a h and held dynamometer , the 6-minute walk test , the multidimensional Health Assessment Question naire , and a visual analogue scale for pain . RESULTS Repeated measures analysis of variance showed that aquatic exercise statistically significantly improved knee and hip flexibility , strength and aerobic fitness , but had no effect on self-reported physical functioning and pain . The exercise adherence rate was 81.7 % , and no exercise-related adverse effect was observed or reported . CONCLUSIONS Beneficial short-term effects of aquatic exercise were found in adults with osteoarthritis of the hip or knee . Although the programme may not offer pain relief or self-reported improvements in physical functioning , results suggest that aquatic exercise does not worsen the joint condition or result in injury . Nurses engaging in disease management and health promotion for these patients should consider recommending or implementing aquatic classes for patients
Beneficial effects of aquatic exercise were found on physical function .
Water-based exercises are recommended for people with osteoarthritis ( OA ) , due to the beneficial effects on physical function , quality of life and symptom reduction .
However , the effects on muscle strength are still controversial .
The aim of this review was to assess and compare the effects of aquatic exercise programs on muscle strength and physical function in people with OA .