- Title
- Patients with chondrolabral pathology have bilateral functional impairments 12 to 24 months after unilateral hip arthroscopy : A cross-sectional study
- Creator
- Kemp, Joanne; Risberg, May; Schache, Anthony; Makdissi, Michael; Pritchard, Michael; Crossley, Kay
- Date
- 2016
- Type
- Text; Journal article
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/154566
- Identifier
- vital:11136
- Identifier
-
https://doi.org/10.2519/jospt.2016.6577
- Identifier
- ISSN:0190-6011
- Abstract
- STUDY DESIGN: Cross-sectional study. BACKGROUND: Functional task performance in patients with chondrolabral pathology following hip arthroscopy is unknown. OBJECTIVES: To investigate in people with chondrolabral pathology following hip arthroscopy (1) the bilateral differences in functional task performance compared to controls, (2) the association of hip muscle strength with functional task performance, and (3) the association of functional task performance scores with good outcome, as measured by International Hip Outcome Tool score. METHODS: Seventy-one patients who had unilateral hip arthroscopy for hip pain and 60 controls were recruited. Patient-reported outcomes included the 4 subscales of the International Hip Outcome Tool. Hip muscle strength measures included abduction, adduction, extension, flexion, external rotation, and internal rotation. Functional tasks assessed included the single hop test, the side bridge test, and the single-leg rise test. For aim 1, analyses of covariance tests were used. For aim 2, stepwise multiple linear regression analyses were used. For aim 3, receiver operating characteristic curve analyses were used. RESULTS: Compared to controls, the chondrolabral pathology group had significantly worse performance on both legs for each of the functional tasks (P<.001). Greater hip abduction strength was moderately associated with better performance on functional tasks in the chondrolabral pathology group (adjusted R' range, 0.197-0.407; P<.001). Cutoff values associated with good outcome were 0.37 (hop distance/height) for the single hop, 16 repetitions for the single-leg rise, and 34 seconds for the side bridge test. CONCLUSION: Patients with hip chondrolabral pathology had reduced functional task performance bilaterally 12 to 24 months after unilateral hip arthroscopy when compared to controls.
- Publisher
- J O S P T
- Relation
- Journal of Orthopaedic & Sports Physical Therapy Vol. 46, no. 11 (2016), p. 947-956
- Rights
- Copyright © 2016 Journal of Orthopaedic & Sports Physical Therapy
- Rights
- This metadata is freely available under a CCO license
- Subject
- 1103 Clinical Sciences; 1106 Human Movement and Sports Science; Chondropathy; Femoroacetabular impingement; Functional task performance; Labral pathology; Patient-reported outcomes
- Reviewed
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