Preoperative Hip Injection Response Does Not Reliably Predict 2-Year Postoperative Outcomes Following Hip Arthroscopy for Femoroacetabular Impingement

To determine whether response to preoperative local anesthetic or corticosteroid intra-articular injections can predict 2-year postoperative outcomes in patients undergoing hip arthroscopy for femoroacetabular impingement syndrome (FAIS).