Treatment of open tibial fractures in children with composite pin-rod external fixation
10.3760/cma.j.cn115530-20221113-00569-1
- VernacularTitle:组合式钉棒系统外固定支架治疗儿童胫骨开放性骨折的疗效分析
- Author:
Shuzhen DENG
1
;
Zhe FU
;
Kan WANG
;
Zhaoqiang CHEN
;
Wuzeng WEI
;
Jianping YANG
;
Zhongli ZHANG
Author Information
1. 天津大学天津医院小儿骨科,天津 300211
- Keywords:
Tibial fracture;
Fracture fixation;
Child;
External fixator
- From:
Chinese Journal of Orthopaedic Trauma
2023;25(2):136-141
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the clinical efficacy of composite pin-rod external fixation in the treatment of open tibial fractures in children.Methods:The clinical data were retrospectively analyzed of the 21 pediatric patients with open tibial fracture who had been treated at Department of Pediatric Orthopeadics, Tianjin University by composite pin-rod external fixation from January 2019 to December 2021. There were 15 boys and 6 girls, and 9 left sides and 12 right sides. The age at the time of operation was (8.6±4.1) months. According to the Gustilo-Anderson classification, there were 3 cases of type Ⅰ, 12 cases of type Ⅱ, 3 cases of type ⅢA, 1 case of type ⅢB, and 2 cases of type ⅢC. Twenty cases had a concomitant fibular fracture, 3 cases multiple injuries, and 3 cases a segmental fracture. All the operations were performed at the emergency department. After debridement, the fractures were reduced and immobilized with a triangle external fixation of composite pin-rod system. In the patients whose conditions permitted, the wounds were closed at one stage, and no other external fixation was added after operation. Wound healing, fracture healing, frame time, knee and ankle functional results and complications were evaluated.Results:All patients were followed up for (20.7±15.8) months. Primary wound closure was achieved in 18 cases; the wound was covered by vacuum sealing drainage after debridement and reverse skin removal in the other 3 cases, of which 2 healed smoothly, and 1 was complicated with superficial infection of Gustilo type ⅢC treated eventually by an anterolateral thigh flap. Fractures healed satisfactorily in 20 cases, with a frame time of (4.5±1.7) months. At the last follow-up, there was no significant difference in the range of motion of the knee and ankle joints on the affected side compared with the uninjured side ( P>0.05). According to the Johner-Wruhs evaluation criteria, the functional recovery was excellent in 16 cases and good in 4 cases. Fracture nonunion happened in one child after skin flap operation, but fracture occurred again after reoperation for fracture, yielding a poor Johner-Wruhs evaluation. Needle tract infection was found in 9 cases but responded to therapy with no other complications. Conclusions:In the treatment of open tibial fractures in children, the composite pin-rod external fixation may lead to satisfactory clinical outcomes. It is easy in operation, provides stable fixation, and allows early rehabilitation after surgery. It can be used as a terminal treatment for wounds that can be closed at one stage.