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Wiley InterScience | |||||||||
  Journal of Advanced NursingVolume 57 Issue 2, Pages 141 - 152 Published Online: 6 Dec 2006 © 2010 Blackwell Publishing Ltd
Abstract | References | Full Text: HTML, PDF (Size: 579K) | Related Articles | Citation Tracking  ORIGINAL RESEARCH Effects of aquatic exercise on flexibility, strength and aerobic fitness in adults with osteoarthritis of the hip or knee Copyright 2007 The Authors. Journal compilation 2007 Blackwell Publishing Ltd KEYWORDS chronic illness • empirical research report • hip • musculoskeletal • osteoarthritis • randomized controlled trial • rehabilitation
wang t.-j., belza b., thompson f.e., whitney j.d. & bennett k.(2007) Effects of aquatic exercise on flexibility, strength and aerobic fitness in adults with osteoarthritis of the hip or knee. Journal of Advanced Nursing57(2), 141–152
doi: 10.1111/j.1365-2648.2006.04102.x Abstract
Title. 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 randomized controlled trial with a convenience sample was used. Participants were recruited from community sources and randomly 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 standard plastic goniometer, a handheld dynamometer, the 6-minute walk test, the multidimensional Health Assessment Questionnaire, 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. Accepted for publication 2 August 2006 |
