• Daotong Yuan, Zhimeng Zhang, Xu Wang, Wenjie Chang, Wenpeng Xie, and Yongkui Zhang.
• Shandong University of Traditional Chinese Medicine, Jinan City, Shandong Province, China.
• Medicine (Baltimore). 2024 Nov 8; 103 (45): e40265e40265.

BackgroundThe primary treatment of femoral neck fracture in young adults is internal fixation. The high complication rate after femoral neck fracture greatly affects the life of patients. There are many internal fixation devices for femoral neck fracture, but each has its advantages and disadvantages. Our aim was to determine the best internal fixation for young people with femoral neck fractures.MethodsWe searched 5 databases from January, 2016 to December, 2023. Randomized controlled trials and cohort studies that met the inclusion criteria were assessed for quality using the RoB.2 and ROBINS-I scales, respectively. The network meta-analysis was conducted within a Bayesian framework utilizing a random effect model. Data analysis was performed using the "multinma" package within the R 4.2.0 software.ResultsA network meta-analysis of 34 studies involving 2291 patients was conducted. Results indicated that the inverted triangular cannulated screws demonstrated the lowest intraoperative bleeding volume (surface under the cumulative ranking curve [SUCRA] = 0.8732) based on the SUCRA. The medial buttress plate (MBP) exhibited superior efficacy in improving the Harris hip score (SUCRA = 0.8465), reducing complications (SUCRA = 0.9251), and accelerating fracture healing time (SUCRA = 0.8111). Additionally, the femoral neck system was ranked highest in terms of operation time (SUCRA = 0.7749) and femoral neck shortening (SUCRA = 0.7933).ConclusionThis network meta-analysis findings indicated that MBP resulted in superior postoperative hip function, reduced complication rate, faster fracture healing time. Considering the good physical condition of young adults, surgeon may consider utilizing MBP to achieve improved postoperative outcomes.Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.

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