Treatment of thoracolumbar vertebral fractures with monosegment pedicle instrumentation through posterior approach
- VernacularTitle:后路单节段椎弓根钉内固定术治疗胸腰椎骨折
- Author:
Xinhua YUAN
;
Qingjiang PANG
;
Qianfa ZHANG
- Publication Type:Journal Article
- Keywords:
Thoracic vertebrae;
Lumbar vertebrae;
Fractures,bone;
Internal fixators
- From:
Chinese Journal of Postgraduates of Medicine
2008;31(17):14-16
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the method and effect of monosegment pedicle instrumentafinn on thoraeolumbar vertebral fracture.Methods Sixteen patients with thoracolumbar vertebral fractures treated by open reduction and monosegment pedicle instrumentation through posterior approach.Posterolateral bone grafting was done in all cases,9 cases were quite decompressed using laminectomy.The follow-up time Was 8-24 months.The spine radiographs and CT scan were taken pre-and post-operation.The parameters used for clinical evaluation were the Denis pain scale,neurological evaluation by the Frankel scale and bone graft healing evaluation by the Suk scale.Results All of the fractures were reduced satisfactorily during the follow-up.The height of the injured vertebral improved rate was 30.8%,kyphosis of the injured vertebral segment rectified obviously.There was no implant break,and no signs of losing were observed in any patient.Nine patients which had neurological deficiency had average improvement more than one degree by the Frankel scale.After operation the pain score was P1 in 14 patients and P2 in 2 patients.Condnsion For the appropriate patients with thoracolumbar vertebral fractures,open reduction and internal fixation of monosegment pedicle instrumentation through posterior approach is a safe and effective method.
