Treatment of posttraumatic labral interposition with surgical hip dislocation and labral repair.

We report a case of a 12-year-old male with delayed presentation of a spontaneous incongruous reduction of a hip dislocation due to labral-chondral acetabular rim fragment entrapment The patient was treated with a staged hip arthroscopy and subsequent surgical dislocation and open repair. At two-year follow-up, the patient had an excellent clinical and radiographic outcome.