OBJECTIVES: To examine whether progressive resistance training is feasible in patients with symptomatic hip dysplasia scheduled for periacetabular osteotomy. A secondary objective was to investigate patient-reported outcomes, functional performance and hip muscle strength. DESIGN: Feasibility study. PATIENTS AND METHODS: Seventeen patients (median age 28 years, range 22-40 years) performed 8 weeks (20 sessions) of supervised sessions of progressive resistance training. Training-adherence, number of dropouts and adverse events, and visual analogue scale scores on pain were registered. Patients completed the Hip and Groin Outcome Score, performed 2 hop-tests, and hip peak torque was assessed by isokinetic dynamometry. RESULTS: Training-adherence was 90.3±9%. Few and minor adverse events were observed, one patient dropped out and acceptable pain levels were reported during the intervention. Scores on 4 out of 6 subscales on patient-reported outcome improved (p <0.05), as did standing distance jump (12.2%, 95% confidence interval (CI) [1.3, 23.0]), countermovement jump (25.1%, 95% CI [1.3, 48.8]). Isokinetic concentric hip flexion peak torque showed significant improvements (16.6%, 95% CI [4.6, 28.6]) on the affected side while isometric hip flexion (10.9%, 95% CI [0.3, 21.6]) improved on the non-affected side. CONCLUSION: Supervised progressive resistance training is feasible in patients with hip dysplasia. The intervention may improve pain levels, patient-reported outcomes, functional performance and hip flexion muscle strength.
OBJECTIVES: To examine whether progressive resistance training is feasible in patients with symptomatic hip dysplasia scheduled for periacetabular osteotomy. A secondary objective was to investigate patient-reported outcomes, functional performance and hip muscle strength. DESIGN: Feasibility study. PATIENTS AND METHODS: Seventeen patients (median age 28 years, range 22-40 years) performed 8 weeks (20 sessions) of supervised sessions of progressive resistance training. Training-adherence, number of dropouts and adverse events, and visual analogue scale scores on pain were registered. Patients completed the Hip and Groin Outcome Score, performed 2 hop-tests, and hip peak torque was assessed by isokinetic dynamometry. RESULTS: Training-adherence was 90.3±9%. Few and minor adverse events were observed, one patient dropped out and acceptable pain levels were reported during the intervention. Scores on 4 out of 6 subscales on patient-reported outcome improved (p <0.05), as did standing distance jump (12.2%, 95% confidence interval (CI) [1.3, 23.0]), countermovement jump (25.1%, 95% CI [1.3, 48.8]). Isokinetic concentric hip flexion peak torque showed significant improvements (16.6%, 95% CI [4.6, 28.6]) on the affected side while isometric hip flexion (10.9%, 95% CI [0.3, 21.6]) improved on the non-affected side. CONCLUSION: Supervised progressive resistance training is feasible in patients with hip dysplasia. The intervention may improve pain levels, patient-reported outcomes, functional performance and hip flexion muscle strength.
Authors: Michael D Harris; Molly C Shepherd; Ke Song; Brecca M M Gaffney; Travis J Hillen; Marcie Harris-Hayes; John C Clohisy Journal: J Orthop Res Date: 2021-08-30 Impact factor: 3.102
Authors: Lisa U Tønning; Michael O'Brien; Adam Semciw; Christopher Stewart; Joanne L Kemp; Inger Mechlenburg Journal: Arch Orthop Trauma Surg Date: 2022-09-30 Impact factor: 2.928
Authors: Lisa Cecilie Urup Reimer; Stig Storgaard Jakobsen; Louise Mortensen; Ulrik Dalgas; Julie Sandell Jacobsen; Kjeld Soballe; Tone Bere; Jan Erik Madsen; Lars Nordsletten; May Arna Risberg; Inger Mechlenburg Journal: BMJ Open Date: 2019-12-23 Impact factor: 2.692
Authors: Michael J M O'Brien; Julie S Jacobsen; Adam I Semciw; Inger Mechlenburg; Lisa U Tønning; Chris J W Stewart; Joshua Heerey; Joanne L Kemp Journal: Int J Sports Phys Ther Date: 2022-10-01