Corrective effect of spinal three-dimensional orthopaedic internal fixation system on scoliosis of patients with Marfan syndrome
- VernacularTitle:脊柱三维矫形内固定系统植入矫正马凡综合征患者脊柱侧凸的效应
- Author:
Shansong WANG
;
Ming LI
;
Jie XIE
;
Zhang HUANG
;
Yiming LIU
;
Jiaqing SU
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2007;11(16):3197-3200
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Previous researches suggested that correction of scoliosis of patients with Marfan syndrome (MFS) has a high incidence of complication and loss of corrective rate; however, there were seldom reports on using spinal three-dimensional orthopaedic internal fixation system to treat scoliosis of MFS patients.OBJECTIVE: To observe the corrective effect of CD and TSRH, the third generation of spinal three-dimensional orthopaedic internal fixation system, on scoliosis of MFS patients.DESIGN: Retrospective analysis.SETTING: Second Department of Orthopaedics, First People's of Hefei.PARTICIPANTS: From September 1997 to July 2003, 10 MFS patients with scoliosis were selected and corrected at posterior site with CD and TSRH system; meanwhile, confluence operation of auto-bone transplantation was undergone.Eight cases had bilateral scoliosis, 2 curvature of thoracic spine towards right side, 3 posterior curvature of thoracic spine, and 2 posterior curvature of thoracic waist.METHODS: X-ray film was imaged at standing position before operation, 1 week after operation and during follow-up;meanwhile, X-ray film was also imaged at left and right curved positions and sling position to evaluate ductility of scoliosis before operation. Angle of scoliosis was measured with Cobb technique and stable and neutral mallets were recorded. Among 10 cases, 2 were internally fixed with CD system and other 8 with TSRH system. Material of bone transplantation was derived from auto-posterior superior iliac spine and remained for 3 months after operation.MAIN OUTCOME MEASURES: Corrective rate and complication of scoliosis after operation.RESULTS: The follow up lasted for 12-60 months. Corrective rate of 8 cases with bilateral scoliosis was 48% and lost rate was 20%; corrective rate of 2 cases with lumbar curvature was 56% and lost rate was 16%; corrective rate of 2 cases with single thoracic curvature was 61% and lost rate was 8%. Body balance of all patients was improved. No one had nerve complication; 2 had junctional posterior curvature of lumbar vertebra; 1 had delayed union of incisions.CONCLUSION: It is satisfactory for spinal three-dimensional orthopaedic intemal fixation system to treat scoliosis of MFS patients. Statuses of heart and lung of patients are evaluated before operation; in addition, during operation, a great effect is obtained through prolonging confluence segments, avoiding over correction, decreasing soft tissue injury and paying much attention on confluence of transplanted bone.
