Treatment of Thoracic Vertebrae Fracture-dislocation Complicated with Severe Thoracic Injury in 8 Cases
- VernacularTitle:8例胸椎骨折脱位合并严重胸部损伤的治疗
- Author:
He HUANG
;
Chunqiang ZHANG
;
Liang YIN
;
Zhi ZHAO
;
Zhaowen ZHOU
;
Xueling ZHAO
- Publication Type:Journal Article
- Keywords:
Thoracic vertebra;
Fracture-dislocation;
Fracture fixation;
Surgical treatment
- From:
Journal of Kunming Medical University
1988;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of posterior internal fixation surgery with pedicle screw/rod instrument system in the treatment of thoracic vertebrae fracture-dislocation complicated with a severe thoracic injury. Methods In the 8 cases examined, the range of injury was from T5 to T9, including 1 case of compression fracture-dislocation and 7 cases of burst fracture-dislocation according to Hanley and Eskey’ s classification. According to Frankle’ s classification, 4 were grade A, 3 were grade B, 1 was grade C. All cases were complicated with multiple fractures of bilateral ribs, pulmonary contusion and haemothorax. After the pathogenic condition being stable, reduction and internal fixation were performed with the posterior surgery pedicle screw/rod instrument system. In 5 cases, spinal canal anterolateral decompression was performed homeochronously. The intervals between accidents and operation were 3 to 9 days. Results Operations were performed safely in all patients. The reposition of the alignment and height of vertebraes was good. Postoperative CT scanning showed: in 2 cases, bone block occupied about 10% volume of vertebral canal, and 1 was 50%. The follow-up were 4～36 months, averaging 15 months. No postreduction disposition, internal fixation loosening or breakage occurred. The Frankel’ s classification of neurological function was improved by 1 grade on average. Conclusions After a positive treatment of thoracic injury, it is safe and feasible to treat the fresh thoracic vertebrae fracture-dislocation with the posterior surgery pedicle screw/rod instrument system, and the curative effects are satisfied.
