Tendon-Sparing Iliopsoas Tunnel Deepening With Anterior Labral Refixation for the Painful Snapping Hip
Authors
Kuhns BD, Wallace IA, Kahana-Rojkind AH, Domb BG
Background
Painful internal snapping hip is often caused by iliopsoas impingement, frequently seen alongside femoroacetabular impingement (FAI) or acetabular dysplasia. Traditional surgical treatments, such as iliopsoas lengthening or release, may relieve symptoms but can lead to complications like hip flexion weakness and muscle atrophy. As a result, alternative tendon-sparing approaches are being explored to manage iliopsoas pathology while preserving hip function.
Methods
This technical report presents a surgical technique for managing iliopsoas impingement through tendon-sparing iliopsoas tunnel deepening combined with anterior labral refixation. The approach aims to relieve mechanical impingement without compromising the integrity of the iliopsoas tendon. The procedure is designed for patients undergoing hip preservation surgery who experience painful snapping due to iliopsoas pathology.
Key Findings
- The technique offers a targeted, tendon-preserving method for addressing iliopsoas impingement.
- By deepening the tunnel through which the iliopsoas tendon passes, the procedure reduces impingement while maintaining tendon function.
- Anterior labral refixation is performed concurrently to address labral pathology often associated with iliopsoas impingement.
- This technique minimizes the risk of postoperative hip flexion weakness and may improve patient outcomes compared to traditional iliopsoas release.
Conclusion
Tendon-sparing iliopsoas tunnel deepening with anterior labral refixation is a viable surgical option for treating painful internal snapping hip, offering symptom relief while preserving muscle function and minimizing complications.
What Does This Mean For Patients
Patients with painful snapping hip due to iliopsoas impingement may benefit from this innovative, minimally invasive technique. It provides symptom relief without weakening the hip flexors, which may lead to faster recovery and improved long-term function.