Modifications to the Hip Arthroscopy Technique When Performing Combined Hip Arthroscopy and Periacetabular Osteotomy

Abstract


In the realm of hip preservation, hip arthroscopy is often used to address intra‐articular impingement pathology, whereas periacetabular osteotomy (PAO) is used to address dysplasia and instability. Indications to combine these 2 procedures include hip dysplasia and symptomatic instability with a concomitant symptomatic labral tear or the other symptomatic intra‐articular pathology (i.e., loose body, chondral flap). The arthroscopic portion of the procedure allows repair of the injured labrum and close inspection of the hip joint, and the PAO addresses undercoverage and/or inappropriate version of the acetabulum. The open approach used in PAO also allows access to the peripheral compartment to debride a cam lesion, if present, and the subspine region is accessible to perform subspine decompression, if needed. In this technique, we highlight special considerations pertaining to hip arthroscopy that is performed in combination with a PAO. Hip arthroscopy is the first procedure that takes place in this combined case, and modifications to the standard hip arthroscopic technique can prevent unnecessary difficulty during the PAO that follows.


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