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Abstract Background Displaced intracapsular hip fractures are most commonly treated using either total hip arthroplasty (THA) or hemiarthroplasty. Aim of the Work To review systematically studies about the use of Total hip arthroplasty Versus hemiarthoplasty in management of displaced femoral neck fracture in elderly. Patients and Methods We included randomized controlled trials, including cluster RCTs, controlled (non-randomized) clinical trials or cluster trials, prospective and retrospective comparative cohort studies, and case-control or nested case-control studies. We excluded cross-sectional studies, case series, and case reports. Search results were uploaded to systematic review management software and manually screened for eligibility to be included. PRISMA flowchart were produced based on the search results and the inclusion/exclusion criteria. Results In our study there was statistically significant increase in the incidence of Reoperation in total hip arthroplasty (3.5%) than hemiarthroplasty (2.3%) with p-value 0.001. Regarding Dislocation, there was statistically significant increase in the incidence of Dislocation in total hip arthroplasty (3.2%) than hemiarthroplasty (1.7%) with p-value 0.001. Regarding Infection there was statistically significant increase in the incidence of Infection in total hip arthroplasty (4.5%) than hemiarthroplasty (3.4%) with p- value 0.001. Regarding General Complications including: (Pneumonia – DVT- Pulmonary embolism- Myocardial infarct- Cerebral vascular lesion- Acute kidney failure- life threatening complications there was statistically no significant difference in the incidence of General complications in hemiarthroplasty (5.5%) and total hip arthroplasty (5.4%) with p-value = 0.608. Conclusions The authors concluded that DMTHA offered a better functional outcome than BA with no significant complications or mortality, and there was no significant difference between DMTHA and BA in the rate of dislocation.
Bassiony et al. (Sat,) studied this question.