PMID- 36345326 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240102 IS - 0972-978X (Print) IS - 0972-978X (Electronic) IS - 0972-978X (Linking) VI - 35 DP - 2023 Jan TI - Preoperative mental distress is associated with poorer physical improvements after revision total hip arthroplasty. PG - 18-23 LID - 10.1016/j.jor.2022.10.007 [doi] AB - AIMS: Despite the increasing prevalence of mental health disorders in revision arthroplasty patients, the impact of preoperative mental distress on functional outcomes after revision total hip arthroplasty (rTHA) remains unclear. Our study aims to investigate the impact of preoperative mental distress on functional outcomes after rTHA. METHODS: Prospectively collected data of 84 rTHAs was extracted from a single institution's joint replacement registry. Preoperative Short Form-36 (SF-36) mental component summary (MCS) was used to dichotomize patients to those who were distressed (MCS <50) and non-distressed (MCS >/=50). Multivariable analysis was used to analyze the impact of preoperative mental distress on various outcomes such as the SF-36 physical component summary (PCS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Oxford Hip Score (OHS), patient satisfaction and expectation fulfilment at 6 months and 2 years postoperatively. RESULTS: Compared to non-distressed patients, patients with preoperative mental distress had poorer improvements in PCS (+11.4 vs + 16.9, p = 0.007) and lower rates of minimal clinically important difference (MCID) attainment (55.2% vs 73.0%, p = 0.026) at 2 years postoperatively. However, there were no significant differences in improvements for WOMAC and OHS (p > 0.05). Despite experiencing greater absolute improvements in MCS (+12.1 vs -2.1, p < 0.001) and higher MCID attainment rates (65.5% vs 24.3%, p = 0.005) at 2 years, preoperatively distressed patients had lower MCS levels compared to their non-distressed counterparts at all time points (p-value<0.05). There were no significant differences in patient satisfaction (p = 0.509) or expectation fulfilment (p-value = 0.342) at 2 years postoperatively. CONCLUSION: Revision THA led to substantial mental health improvements in patients with preoperative mental distress. Despite this, preoperative mental distress was associated with poorer physical improvements after surgery. CI - (c) 2022 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved. FAU - Zhang, Siyuan AU - Zhang S AD - Department of Orthopaedic Surgery, Singapore General Hospital, 20 College Road, Academia, Level 4, 169865, Singapore. FAU - Tay, Darren Keng Jin AU - Tay DKJ AD - Department of Orthopaedic Surgery, Singapore General Hospital, 20 College Road, Academia, Level 4, 169865, Singapore. FAU - Pang, Hee Nee AU - Pang HN AD - Department of Orthopaedic Surgery, Singapore General Hospital, 20 College Road, Academia, Level 4, 169865, Singapore. FAU - Lo, Ngai Nung AU - Lo NN AD - Department of Orthopaedic Surgery, Singapore General Hospital, 20 College Road, Academia, Level 4, 169865, Singapore. FAU - Yeo, Seng Jin AU - Yeo SJ AD - Department of Orthopaedic Surgery, Singapore General Hospital, 20 College Road, Academia, Level 4, 169865, Singapore. FAU - Liow, Ming Han Lincoln AU - Liow MHL AD - Department of Orthopaedic Surgery, Singapore General Hospital, 20 College Road, Academia, Level 4, 169865, Singapore. LA - eng PT - Journal Article DEP - 20221021 PL - India TA - J Orthop JT - Journal of orthopaedics JID - 101233220 PMC - PMC9636491 OTO - NOTNLM OT - Distress OT - Mental health OT - Psychological OT - Revision OT - Satisfaction OT - Total hip arthroplasty COIS- The authors have no relevant financial or non-financial interests to disclose. EDAT- 2022/11/09 06:00 MHDA- 2022/11/09 06:01 PMCR- 2024/01/01 CRDT- 2022/11/08 01:56 PHST- 2022/05/24 00:00 [received] PHST- 2022/09/17 00:00 [revised] PHST- 2022/10/17 00:00 [accepted] PHST- 2022/11/08 01:56 [entrez] PHST- 2022/11/09 06:00 [pubmed] PHST- 2022/11/09 06:01 [medline] PHST- 2024/01/01 00:00 [pmc-release] AID - S0972-978X(22)00245-8 [pii] AID - 10.1016/j.jor.2022.10.007 [doi] PST - epublish SO - J Orthop. 2022 Oct 21;35:18-23. doi: 10.1016/j.jor.2022.10.007. eCollection 2023 Jan.