The three-connections and four-screwings technique via a single ilioinguinal approach for treatment of high double column acetabular fractures
10.3760/cma.j.cn115530-20231021-00153
- VernacularTitle:单一入路的"三连四接法"在髋臼高位双柱骨折治疗中的应用
- Author:
Huijun LIU
1
;
Qianqian ZHOU
;
Xianglong XIONG
;
Bin ZHANG
;
Zhongnan GUI
;
Bo WANG
;
Yajun TANG
;
Peng XIANG
;
Qing SHI
Author Information
1. 常德市第一中医医院骨伤科创伤二病区，常德 415000
- Keywords:
Acetabulum;
Fractures, bone;
Fracture fixation;
Three-connections and four-fixations technique;
Ilioinguinal approach
- From:
Chinese Journal of Orthopaedic Trauma
2024;26(3):262-266
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical efficacy of three-connections and four-screwings technique in the treatment of high double column acetabular fractures through a single ilioinguinal approach.Methods:A retrospective study was conducted to analyze the data of 42 patients who had been treated for high double column acetabular fractures from June 2017 to June 2020 at Trauma Ward 2, Department of Orthopedics and Traumatology, The First Hospital of Traditional Chinese Medicine of Changde. There were 19 males and 23 females with an age of (42.7±25.6) years. 29 injuries were due to a traffic accident, 12 ones to fall from a height, and one to fall. The time from injury to operation was (4.5±2.1) days. All the patients were treated by the three-connections and four-screwings technique through a single ilioinguinal approach. Briefly, the anterior column was connected and secured to the main bone using 3 routes, and the posterior column was attached and fixated to the anterior column reset using 2 or 3 of the 4 screwings. The operation time, intraoperative blood loss, fracture reduction quality, fracture healing time, hip function at the last follow-up and complications during the follow-up were recorded.Results:For this cohort, the operation time was (150.0±30.5) min, and intraoperative blood loss (300.0±50.0) mL. According to the Matta scale for postoperative acetabular fracture reduction, 34 cases were excellent, 6 cases good, and 2 cases acceptable, with an excellent and good rate of 95.2% (40/42). After operation one patient had fat liquefaction and wound exudation which responded to drainage and dressing change. The 42 patients were followed up for (15.0±3.4) months. All fractures healed after (11.0±2.0) months. By the modified Merle d'Aubigné & Postel scoring system, the hip function was evaluated at the last follow-up as excellent in 33 cases, as good in 6 cases, and as fair in 3 cases, yielding an excellent and good rate of 92.9% (39/42).Conclusions:In the treatment of high double column acetabular fractures, the three-connections and four-screwings technique through a single ilioinguinal approach can lead to fine reduction and rigid fixation by lag screw compression and neutralization plate protection. Consequently, early functional exercises can be performed to secure good therapeutic outcomes for the patients.
