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- Talk
- 15/06/2021
- Canada
Total Hip Arthroplasty After Acetabular Fractures in the Older Population: Timing of Intervention May Be Everything for Success
Description
This presentation is led by Aditya Manirajan, a second-year medical student at the University of Chicago, who discusses a project focused on Total Hip Arthroplasty (THA) following acetabular fractures in older patients. The project, co-authored with Henry Seidel, Dr. Jason Strelzow, and Dr. Lewis Shi, emphasizes the increasing prevalence of acetabular fractures in the elderly and the lack of consensus on optimal treatment methods.
Manirajan outlines the two treatment modalities being investigated: total hip arthroplasty and open reduction internal fixation. The project aims to evaluate the timing of THA interventions, categorized into acute primary THA performed within two months, subacute or delayed THA after two months, and conversion after an open reduction.
The study outlines two primary hypotheses regarding complications associated with THA for acetabular fractures versus non-fracture causes, suggesting that early intervention may lead to higher complication rates. Data gathered from the PearlDiver National Insurance Database includes over 3,700 patients, with 2,942 ultimately analyzed across various subgroups.
Findings indicate that THA presents significantly higher complication rates compared to THA for non-fracture reasons, with acute THA linked to elevated complications relative to delayed procedures. The presentation concludes with a discussion of the limitations of the study, such as the implications of database design and the reliance on correlational data.