Mortality and complications after total hip arthroplasty via the posterior approach for displaced intracapsular hip fracture: Results from a regional trauma centre.
Year: 2024
Type: article
Study design: Observational Study
Abstract: Introduction: Total hip arthroplasty (THA) for displaced intracapsular hip fracture is increasingly common. The aim of this project was to determine all-cause mortality rates, rates of significant complications and functional outcomes following THA for fractures. Methods: An inpatient database search identified all patients undergoing THA for displaced intracapsular fracture in Northern Ireland's regional trauma centre from 2010-2017. Regional electronic healthcare systems were reviewed for evidence of complications. Results: After exclusions, 345 cases were identified. The median age was 70 years (31 - 91 years).Median follow-up was 4.3 years (1.6 - 9.3 years). The all-cause mortality rate was 0.3% at 30 days, 3.2% at one year, and 5.5% at two years.Seven patients (2.0%) experienced dislocations. Most occurred within 60 days; five patients underwent revision.Radiographic evidence of heterotopic ossification (HO) was seen in 48 patients (13.8%).Re-operation was required for 16 patients (4.6%). This included 5 dislocations, eight cases of periprosthetic fractures (in seven patients), two cases of infection, and one case of symptomatic HO.Pre-injury, 96.2% (332/345) were independently mobile, and after one year 78.9% (262/332) of those patients remained so. Pre-injury, 96.2% obtained the maximum functional score (Barthel Index, maximum score of 20), and after one year 78.9% (262/332) of these continued to report a maximum Barthel Index score. Conclusion: THA for hip fracture holds a 2.0% risk of dislocation and a 4.6% risk of re-operation. HO is common but seldom requires re-operation. All-cause mortality rates and functional levels compared favourably with current literature.
Source: PubMed
Authors: Grace Em Kennedy, Julie Craig, Samuel E McMahon, Laurence A Cusick
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W4405388181