Is there a difference in physical activity levels in patients before and up to one year after a total hip replacement?

Hip replacement implant isolated on white. Medically accurate 3D illustration

The objective of this study was to determine the difference in physical activity levels before and up to one year after unilateral primary total hip replacement. A search was performed on 13 July 2016. Studies were eligible for inclusion if they presented preoperative and up to one year postoperative measures of physical activity for patients who had undergone unilateral primary total hip replacement. Any article that used a measure of physical activity pre and up to one year post-unilateral primary total hip replacement. Data was synthesised using a meta-analysis with 95% confidence intervals (CI), if appropriate. The Critical Appraisal Skills Programme cohort study checklist was used to assess the quality of evidence. From 6024 citations, 17 studies were selected: Nine studies were analysed in a meta-analysis and eight studies were analysed qualitatively. The quality of the evidence was ‘low’ to ‘moderate’. There was no statistically significant difference in physical activity pre- to post-total hip replacement when assessed using: movement-related activity (mean difference (MD): -0.08; 95% CI: 1.60, 1.44; I2 = 0%; n = 77), percentage of 24-hours spent walking (MD: -0.21; 95% CI: -1.36, 0.93; I2 = 12%; n = 65), 6-minute walk test (MD: -60.85; 95% CI: -122.41, 0.72; I2 = 84%; n = 113) or the cardiopulmonary exercise test (MD: -0.24; 95% CI: -1.36, 0.87; I2 = 0%; n = 76).

There is no statistically significant difference in physical activity levels before and up to one year after unilateral primary total hip replacement. However, the low to moderate methodological quality of the included articles should be taken into consideration when drawing conclusions.

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bettydroche

My interest in health and fitness started at a young age. Even though I had been educated and trained as an engineer in Europe I always want to follow my passion. I have made some guest appearances on a health educational program TV in Europe and, this experience, has made me follow my passion of sharing wellness information with others.

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