Introduction. Depression is a common co-morbidity in Total Hip Arthroplasty (THA). Chronic pain and depression influence one another. Postoperative outcomes and satisfaction rates are affected by depression. Objectives. The aim of the study was to determine the impact of pre-operative depression on patient functional outcomes and satisfaction rates after THA. A secondary objective was to assess potential change in the incidence of depression at mid-term post-operative follow-up. Study Design & Methods. We retrospectively reviewed 200 patients undergoing THA from 2015–2016 at a single academic institution.150 (75%) of patients were followed up at a minimum of 24 months. Patients pre-operative depression symptoms were assessed according to the Zung Self-reported depression score and the PHQ-9 scores. Functional scores, satisfaction rates, expectation rates and 30- and 90-day readmission rates were correlated with pre-operative and 2-year follow-up depression scores. Results. There were 103 females and 47 males with an average age of 60.1 years (22–89 years old). The Patient Health Questionnaire (PHQ-9) correlated with the Zung Self-reported depression scores. Overall, 73 patients (48.7%) were classified as being depressed pre-operatively. There were 48 (32.2%) with mild depression and 19 (12.8%) with marked depression. Females, HIV-infected and morbidly obese patients were more likely to be depressed. The mean pre-operative Harris Hip Score (HHS) was 35.95 (24–66) and Oxford Hip Score (OHS) 17.11 (0–48). The 30-day readmission rate was 2% and all patients were pre-operatively severely depressed. At a minimum of 2 years there was an improvement in Zung Self-Rating Depression Scale and PHQ-9 scores. Only 29 (18.8%) patients were depressed. There were 55 patients who progressed from depressed to non-depressed (p=0.00), while 11 patients (7.4%) became depressed after THA (p=0.00). The least improvement in both OHS and HHS was in the severely depressed group (p<0.05). The overall satisfaction rate was 89.7%. Depressed patient satisfaction rate was 86.9% with only 70.27% of the severely depressed group satisfied post-operatively. Age (>70) and BMI >40 correlated with dissatisfaction (p<0.05). Conclusions. There is a high prevalence of depression in THA. Incorporation of psychological management strategies may improve satisfaction rates and functional outcomes post-THA

Aims

The aim of this study was to determine whether total hip arthroplasty (THA) for chronic hip pain due to unilateral primary osteoarthritis (OA) has a beneficial effect on cognitive performance.