Patient-Reported Outcomes Associated With "Completely Better" Status at 2 Years After Hip Arthroscopy.

Background: Measures such as the Patient Acceptable Symptom State and minimum clinically important difference have been used to contextualize patient-reported outcomes (PROs). Assessment of patients' perception of being "completely better" (CB) after hip arthroscopy has not been studied. Purposes: To (1) determine the prevalence and characteristics of patients who report being CB at 2 years after hip arthroscopy; (2) determine whether PROs measuring function, pain, and mental health are associated with CB status; and (3) determine threshold values for PROs predictive of achieving CB status. Study Design: Case-control study; Level of evidence, 3. Methods: Patients undergoing hip arthroscopy at a single institution from October 2015 to January 2020 were administered electronic surveys assessing sociodemographic variables and PROs at baseline and 2 years postoperatively. The CB anchor question was " Results: Overall, 29 of 62 patients (47%) achieved CB status. There were no differences in age, sex, body mass index, race, prior hip surgery, preoperative opioid use, smoking status, or preoperative expectations between the CB and no-CB groups. The CB group had better 2-year postoperative and pre- to postoperative change values on all PROs ( Conclusion: Almost half of the study patients perceived being CB at 2 years after hip arthroscopy. Multiple postoperative PROs scores were associated with achieving CB status.