Minimally invasive hip replacement for osteoarthritis of the hip - a randomised trial

Not Applicable

Completed

• Conditions: Osteoarthritis of the hip; Musculoskeletal - Osteoarthritis; Surgery - Surgical techniques

• Registration Number: ACTRN12610000551099
• Lead Sponsor: Riaz Khan

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2010-07-08
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

Primary osteoarthritis (OA) of the hip

Exclusion Criteria

Previous surgery to the hip
Trauma to the hip
Dysplasia

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Complication rate from surgery, including fractures, infection and dislocation. These will be assessed clinically and by xray[2 weeks, 6 weeks, 3 months, 1 year and 2 years post-operation]

Secondary Outcome Measures

Name	Time	Method
Clinical scores (function): Oxford Hip Score, 6-minute walk test[3 months, 1 year and 2 years post-operation];Satisfaction: Visual analogue scale[3 months, 1 year and 2 years post-operation];The impact on the muscle of cutting the tendon (in the standard group) using the preserved tendon (in the less invasive group) as a control. This outcome is assessed using magnetic resonance imaging (MRI) of the Piriformis and Obturator Internus in a subgroup of 20 patients.[Preoperative, and 3 months and 2 years postoperative.]