Randomized controlled trial of abductor muscle damage in relation to the surgical approach for primary total hip replacement: minimally invasive anterolateral versus standard transgluteal approach

Not Applicable

• Conditions: M16.0; M16.1; Primary coxarthrosis, bilateral; Other primary coxarthrosis

• Registration Number: DRKS00000152

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2008-07-22
• Study Start: 2009-07-29
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 44

Inclusion Criteria

patients with primary hip arthritis,
unilateral total hip arthroplasty

Exclusion Criteria

incompliance,
patients with a heavy muscular disease,
patients with a heavy damage of the central or peripheral nervous system

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Preoperatively:<br>1. MRI to evaluate the soft tissue (cross sectional area, fatty atrophy, tendon defects, inflammation signs (fluid, bursitis, tendinitis)<br><br>3- Months follow-up<br>1. MRI - Evaluation of the soft tissue 3 months postoperatively<br><br>12- Months-follow-up<br>1. MRI - Evaluation of the soft tissue 12 months postoperatively

Secondary Outcome Measures

Name	Time	Method
Preoperatively<br>1. Abduction Test (to measure the hip abduction force)<br>2. Clinical investigation (age, weight (kg), sex, height (cm))<br>3. Clinical scores (Harris Hip, Oxf-12-Hip Score, WOMAC, Satisfaction, Pain)<br>4. Blood test (to evaluate normal values) <br><br>Postoperatively<br>1. Blood test (to measure muscle related enzymes for evaluation of muscle trauma)<br><br>3- Months follow-up<br>1. Clinical investigation (to objectify patients outcome)<br>2. Clinical scores (Harris Hip, Oxf-12-Hip Score, WOMAC, Satisfaction, Pain)<br>3. Abduction Test (to measure the hip abduction force)<br><br>12- Months follow-up<br>1. Clinical investigation (to objectify patients outcome)<br>2. Clinical scores (Harris Hip, Oxf-12-Hip Score, WOMAC, Satisfaction, Pain)<br>3. Abduction Test (to measure the hip abduction force)