Comparison of three surgical methods for lower 1/3 spiral fracture of the tibia combined with posterior malleolar fracture
10.3760/cma.j.cn115530-20231203-00224
- VernacularTitle:三种手术方式治疗胫骨下1/3螺旋形骨折合并后踝骨折的疗效比较
- Author:
Qian LIN
1
;
Mingrui CHEN
;
Tianrui WANG
;
Di QU
;
Yingze ZHANG
;
Tengbo YU
;
Jinli CHEN
Author Information
1. 青岛大学附属医院运动医学科，青岛 266000
- Keywords:
Tibial fractures;
Therapy;
Ankle joint;
Intramedullary nail fixation;
Steel plate fixation;
Posterior malleolar fracture
- From:
Chinese Journal of Orthopaedic Trauma
2024;26(7):569-574
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the therapeutic effects of intramedullary nail fixation, simple tibial plate fixation, and tibial plate + posterior-to-anterior screw fixation in the surgical treatment of lower 1/3 spiral fracture of the tibia combined with posterior malleolar fracture.Methods:A retrospective study was conducted to analyze the clinical data of 78 patients with lower 1/3 spiral fracture of the tibia combined with posterior malleolar fracture who had been treated at Department of Orthopedics, The Hospital Affiliated to Qingdao University from June 2015 to June 2022. There were 46 males and 32 females with an age of (48.9±14.6) years. The patients were divided into 3 groups according to their fixation methods. Group A (18 patients) underwent simple intramedullary nail fixation, group B (40 patients) simple tibial plate fixation, and group C (20 patients) tibial plate fixation for tibial fractures and posterior-to-anterior screw fixation for posterior malleolar fractures. The operation time, intraoperative blood loss, fracture union time, postoperative complications, as well as ankle-hindfoot scores of American Orthopaedic Foot and Ankle Society (AOFAS) and Baird-Jackson scores at pre- and post-operation were compared among the 3 groups.Results:The differences in the preoperative baseline data were not statistically significant among the 3 groups, indicating comparability ( P>0.05). All patients were followed up for (24.9±10.1) months. The fracture union time in Group A was 14.0(13.0, 14.0) weeks, significantly longer than that in groups B and C [13 (13, 14) weeks] ( P<0.05). The AOFAS ankle-hindfoot score and Baird-Jackson score at the last postoperative follow-up in all patients were better than those before surgery ( P<0.05). The AOFAS ankle-hindfoot scores at the last follow-up in groups B and C [95.5 (86.0, 96.0) points and 96.0 (89.5, 98.5) points] were significantly higher than that in group A [86.5 (78.0, 93.0) points] ( P<0.05), and the Baird-Jackson scores at the last follow-up in groups B and C [93.0 (88.8, 95.0) points and 95.0 (91.0, 98.0) points] were also significantly higher than that in group A [86.0 (78.0, 89.5) points] ( P<0.05). All the 7 cases of complications (3 ones of poor fracture union and 4 ones of anterior knee pain) were observed in group A. Conclusion:In the surgical treatment of lower 1/3 spiral fracture of the tibia combined with posterior malleolar fracture, tibial plate fixation and tibial plate + posterior-to-anterior screw fixation can achieved better therapeutic effects than intramedullary nail fixation.
