Institutional members access full text with Ovid®

Share this article on:

Hip Instability

Smith, Matthew V. MD*; Sekiya, Jon K. MD

Sports Medicine and Arthroscopy Review: June 2010 - Volume 18 - Issue 2 - p 108-112
doi: 10.1097/JSA.0b013e3181de0fff
Review Articles

Hip instability is becoming a more commonly recognized source of pain and disability in patients. Traumatic causes of hip instability are often clear. Appropriate treatment includes immediate reduction, early surgery for acetabular rim fractures greater than 25% or incarcerated fragments in the joint, and close follow-up to monitor for avascular necrosis. Late surgical intervention may be necessary for residual symptomatic hip instability. Atraumatic causes of hip instability include repetitive external rotation with axial loading, generalized ligamentous laxity, and collagen disorders like Ehlers-Danlos. Symptoms caused by atraumatic hip instability often have an insidious onset. Patients may have a wide array of hip symptoms while demonstrating only subtle findings suggestive of capsular laxity. Traction views of the affected hip can be helpful in diagnosing hip instability. Open and arthroscopic techniques can be used to treat capsular laxity. We describe an arthroscopic anterior hip capsular plication using a suture technique.

*Department of Orthopaedic Surgery, Washington University School of Medicine, Chesterfield, MO

MedSport, Department of Orthopaedic Surgery, University of Michigan Medical Center, Ann Arbor, MI

Reprints: Jon K. Sekiya, MD, MedSport, Department of Orthopaedic Surgery, University of Michigan Medical Center, 24 Frank Lloyd Wright Drive, PO Box 0391, Ann Arbor, MI 48106-0391 (e-mail: sekiya@umich.edu).

© 2010 Lippincott Williams & Wilkins, Inc.