PMID- 38160696 OWN - NLM STAT- MEDLINE DCOM- 20240103 LR - 20240106 IS - 2049-4408 (Electronic) IS - 2049-4394 (Linking) VI - 106-B IP - 1 DP - 2024 Jan 1 TI - Evaluation of the trajectory of recovery following surgically treated acetabular fractures. PG - 69-76 LID - 10.1302/0301-620X.106B1.BJJ-2023-0499.R2 [doi] AB - AIMS: Acetabular fractures are associated with long-term morbidity. Our prospective cohort study sought to understand the recovery trajectory of this injury over five years. METHODS: Eligible patients at a level I trauma centre were recruited into a longitudinal registry of surgical acetabular fractures between June 2004 and August 2019. Patient-reported outcome measures (PROMs), including the 36-Item Short Form Health Survey (SF-36) physical component summary (PCS), were recorded at baseline pre-injury recall and six months, one year, two years, and five years postoperatively. Comparative analyses were performed for elementary and associated fracture patterns. The proportion of patients achieving minimal clinically important difference (MCID) was determined. The rate of, and time to, conversion to total hip arthroplasty (THA) was also established. RESULTS: We recruited 251 patients (253 fractures), with a 4:1 male to female ratio and mean age of 46.1 years (SD 16.4). Associated fracture patterns accounted for 56.5% of fractures (n = 143). Trajectory analysis showed all timepoints had significant disability versus baseline, including final follow-up (p < 0.001). Elementary fractures had higher SF-36 PCS at six months (p = 0.023) and one year (p = 0.007) compared to associated fractures, but not at two years (p = 0.135) or five years (p = 0.631). The MCID in SF-36 PCS was observed in 37.3% of patients (69/185) between six months and one year, 26.9% of patients (39/145) between one and two years, and 23.3% of patients (20/86) between two and five years, highlighting the long recovery potential of these injuries. A significant proportion of patients failed to attain the MCID after five years (38.1%; 40/105). Conversion to THA occurred in 13.1% of patients (11/110 elementary and 22/143 associated fractures). Approximately two-thirds of THAs (21/33 patients; 63.6%) were performed within two years of index surgery. CONCLUSION: Acetabular fractures significantly impact physical function. Recovery trajectory is often elongated beyond one year, with two-thirds of our patients displaying persistent clinically relevant long-term disability. CI - (c) 2024 The British Editorial Society of Bone & Joint Surgery. FAU - Tucker, Adam AU - Tucker A AD - Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, Canada. FAU - Roffey, Darren M AU - Roffey DM AUID- ORCID: 0000-0001-6570-3290 AD - Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, Canada. AD - Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver, Canada. FAU - Guy, Pierre AU - Guy P AD - Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, Canada. AD - Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver, Canada. FAU - Potter, Jeffrey M AU - Potter JM AD - Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, Canada. AD - Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver, Canada. FAU - Broekhuyse, Henry M AU - Broekhuyse HM AD - Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, Canada. AD - Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver, Canada. FAU - Lefaivre, Kelly A AU - Lefaivre KA AD - Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, Canada. AD - Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver, Canada. LA - eng PT - Journal Article DEP - 20240101 PL - England TA - Bone Joint J JT - The bone & joint journal JID - 101599229 SB - IM MH - Humans MH - Male MH - Female MH - Middle Aged MH - Prospective Studies MH - *Hip Fractures MH - *Arthroplasty, Replacement, Hip MH - *Spinal Fractures MH - Patient Reported Outcome Measures MH - Treatment Outcome MH - Retrospective Studies COIS- None declared. EDAT- 2024/01/02 11:41 MHDA- 2024/01/03 09:42 CRDT- 2023/12/31 19:04 PHST- 2024/01/03 09:42 [medline] PHST- 2024/01/02 11:41 [pubmed] PHST- 2023/12/31 19:04 [entrez] AID - BJJ-2023-0499.R2 [pii] AID - 10.1302/0301-620X.106B1.BJJ-2023-0499.R2 [doi] PST - epublish SO - Bone Joint J. 2024 Jan 1;106-B(1):69-76. doi: 10.1302/0301-620X.106B1.BJJ-2023-0499.R2.