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Purpose: Minimizing complications is an important focus in hip hemiarthroplasty (HHA) for femoral neck fracture (FNF) patients given the associated high morbidity and mortality rates. This systematic review and meta-analysis aimed to compare the clinical and functional outcomes associated with the direct anterior approach (DAA) compared to other surgical approaches used for HHA. Methods: Studies evaluating HHA-treated FNFs using the DAA were compared through meta-analysis to all other surgical approaches combined and as distinct subgroups. Outcomes included overall complication rate, mortality rate, dislocation rate, reoperation rate, periprosthetic fracture rate, infection rate, length of stay (LOS), mobility, perioperative blood loss, operative time, and postoperative pain. Results: Nineteen studies met the inclusion criteria, totaling 2,018 HHAs. DAA significantly reduced the overall complication rate (odds ratio (OR) = 0.73, 95% confidence interval (CI) 0.57 to 0.94, p = 0.01), dislocation rate (OR = 0.34, 95% CI 0.15 to 0.77, p = 0.01), and LOS (mean difference (MD) = −1.31 days, 95% CI − 2.12 to − 0.50, p = 0.002). Findings from studies that were not appropriate for meta-analysis were qualitatively summarized and suggested improved mobility and reduced postoperative pain with the DAA. Significant differences were not detected in any of the remaining outcomes. Conclusion: The DAA HHA appears to be safer, reduces hospital stay, and may improve early functional recovery. This article supports the DAA HHA as a safe option for the management of displaced intracapsular FNFs. [ABSTRACT FROM AUTHOR]

Background: Femoral neck fractures are common injuries in the elderly and represent a major source of morbidity and mortality. Due to the benefits, bipolar hip hemiarthroplasty (BHH) is a popular method to treat. The purpose of this study is to evaluate the functional and radiographic outcomes for BHH comparing the direct anterior approach (DAA) to the anterolateral approach (ALA) to the hip joint. Methods: We used a prospective, randomized observational study design, where we enrolled 83 patients at a level-I-trauma center presenting with indication for BHH. We followed up the participants at defined intervals over a period of 1 year. The follow-up examinations were carried out at defined time intervals for a period of 1 year. Calculations were performed with Statistical Package for Social Sciences (SPSS) 21.0. Results: Concerning postoperative pain sensation, the anterior group had statistically significantly decreased pain levels at one (p = 0.02), seven (p = 0.04) and 14 days (p = 0.02) following the intervention when compared to the ALA sample. The postoperative modified Barthel-Index showed a statistically significant difference on the first postoperative day at the anterior group. Conclusion: Although we compared two minimally invasive approaches, our results shows a statistically significant difference in pain intensity and mobility for the early postoperative period using the direct anterior approach. [ABSTRACT FROM AUTHOR]

Objective: Traumatic femoral neck fracture is a common disease that can be treated by hip arthroplasty, which is divided into hemiarthroplasty (HA) and total hip arthroplasty (THA). The difference between HA and THA are incompletely understood. The objective of this study was to investigate the effect of hip arthroplasty on hip function in patients with traumatic femoral neck fracture. Methods: A total of 132 patients with traumatic femoral neck fracture admitted to our hospital from January 2019 to January 2021 were selected and divided into control group (HA group) and study group (THA group) with 66 cases in each group by random number table method. The duration of operation, intraoperative blood loss, postoperative drainage and length of hospital stay were compared between the two groups. The degree of pain before operation, 3 days after operation and 7 days after operation were observed, the hip joint function before operation, 6 months after operation and 12 months after operation was analyzed, and the occurrence of short-term and long-term complications was compared between the two groups. Result: Compared with the HA group, the operative time, intraoperative blood loss, postoperative drainage and hospital stay were higher in the THA group. The degree of pain in THA group was higher than that in HA group on 3 and 7 days after operation; At 6 and 12 months after surgery, the scores of pain, range of motion, joint function and deformity in the THA group were higher than those in the HA group with statistically significant. Compared with HA group, IGF-1 and Leptin in THA group were increased significantly, while inflammatory cytokines TNF-α was decreased in THA group. The total incidence of short-term and long-term complications was lower in THA group. Conclusion: Total hip arthroplasty can effectively restore hip joint function in patients with traumatic femoral neck fracture, with low incidence of short-term and long-term complications, high safety, and worthy of clinical application. [ABSTRACT FROM AUTHOR]