Low AIIS is a common intra-operative finding in hip arthroscopy patients. Characteristic labral and chondral lesions are routinely found in a predictable location that effaces the low AIIS. Level of Evidence-Level IV, Case Series.

No abstract

HO after hip arthroscopic surgery is a relatively common complication, with a rate of 19% for Brooker grade ≥2 in the patients who did not receive NSAID prophylaxis. No HO was found in the patients who received short-term COX-2 inhibitor prophylaxis. The short-term administration of 600 mg etodolac once daily for 2 weeks was found to be safe and effective in preventing HO in patients undergoing hip arthroscopic surgery. HO prophylaxis protocols based on short-term etodolac treatment may be considered after hip arthroscopic surgery.