Efficacy comparison of navigation-assisted percutaneous cannulated screw fixation and posterior percutaneous plate fixation for the treatment of Day type II crescent fracture dislocation of pelvis
10.3760/cma.j.cn501098-20220226-00142
- VernacularTitle:导航下经皮空心螺钉与后路经皮重建钢板内固定治疗DayⅡ型骨盆新月形骨折脱位的疗效比较
- Author:
Xuan PEI
1
;
Shenglong QIAN
;
Wei ZHOU
;
Zhejun LI
;
Guodong WANG
;
Ximing LIU
Author Information
1. 解放军中部战区总医院骨科，武汉 430070
- Keywords:
Pelvis;
Fracture fixation, internal;
Surgical navigation systems
- From:
Chinese Journal of Trauma
2022;38(6):551-557
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the clinical outcome of navigation-assisted percutaneous cannulated screw fixation and posterior percutaneous plate fixation for Day type II crescent fracture dislocation of pelvis (CFDP).Methods:A retrospective cohort analysis was performed on clinical data of 40 patients with Day type II CFDP treated in General Hospital of Central Theater Command of PLA from January 2012 to June 2021. There were 23 males and 17 females, with age range of 42-73 years [(54.2±7.8)years]. A total of 19 patients were treated with navigation-assisted percutaneous cannulated screw fixation (navigation group) and 21 with posterior percutaneous plate fixation (plate group). The incision length, operation time, intraoperative blood loss and in-hospital time were compared between the two groups. The reduction quality was evaluated by Matta radiographic standard at day 2 after surgery. The functional recovery was assessed by Majeed functional score at 3 and 6 months after surgery. The postoperative complications were observed.Results:All patients were followed up for 10-24 months [(13.6±2.9)months]. The incision length, operation time, intraoperative blood loss and in-hospital time was (2.4±0.3)cm, (43.1±5.2)minutes, (48.4±18.4)ml and (14.4±1.9)days in navigation group, showing significant difference compared with plate group [(8.8±0.4)cm, (132.2±19.4)minutes, (302.9±57.5)ml, (18.9±3.7)days] (all P<0.01). According to Matta radiographic standard at day 2 after surgery, the excellent and good rate was 89% in navigation group (excellent in 13 patients, satisfactory in 4 and poor in 2) and 95% in plate group (excellent in 15 patients, satisfactory in 5 and poor in 1) ( P>0.05). According to Majeed criteria at 3 months after surgery, the excellent and good rate was 89% in navigation group (excellent in 12 patients, good in 5 and poor in 2) and 95% in plate group (excellent in 15 patients, good in 5 and poor in 1) ( P>0.05). According to Majeed criteria at 6 months after surgery, the excellent and good rate was 95% in navigation group (excellent in 14 patients, good in 4 and poor in 1) and 95% in plate group (excellent in 17 patients, good in 3 and poor in 1) ( P>0.05). There was no iatrogenic neurovascular injury. The incidence of complications was 11% (2/19) in navigation group, including one patients with sacroiliac screw loosening and one with posterior iliac screw penetrating the medial cortex of the bone, while that was 29% (6/21) in plate group, including two patients with skin tenderness, two with deep vein thrombosis in the lower extremity and two with incision infection ( P<0.05). Conclusions:For Day type II CFDP, both navigation-assisted percutaneous cannulated screw fixation and posterior percutaneous plate fixation can attain satisfactory efficacy, but the former has advantages of shorter operation time, less surgical trauma, less bleeding, shorter in-hospital time and lower incidence of complications.
