Evidence of capsular defect following hip arthroscopy

Hip Preservation Center, Division of Sports Medicine, Department of Orthopaedic Surgery, Rush University Medical Center, Rush Medical College, Rush University, Chicago, IL, USA, .
Knee Surgery Sports Traumatology Arthroscopy (Impact Factor: 3.05). 07/2013; 22(4). DOI: 10.1007/s00167-013-2591-z
Source: PubMed


The purpose of this study is to identify the incidence of capsular defects in patients undergoing revision hip arthroscopy.
A radiographic and anatomical analysis of MR arthrograms of patients undergoing revision arthroscopy was performed to assess for the presence of capsular defect. Intra-operative images and findings were reviewed. Patients with persistent cam and pincer lesions were excluded.
From October 2011 to October 2012, 25 patients underwent revision hip arthroscopy surgery, and 9 patients met our inclusion criteria. Within this series, all patients had post-surgical capsular irregularities and seven patients (78 %) had radiographic evidence of capsule and iliofemoral defects on MR arthrogram. Gross capsular defects were confirmed at revision surgery in two patients.
The findings of this study demonstrate post-surgical radiographic and anatomical evidence of capsular defects in a select group of patients following hip arthroscopy. LEVEL OF EVIDENCE: IV.

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Available from: Joshua David Harris, Jan 17, 2016
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