Video-assisted thoracoscopic anterior spine release followed by anterior or posterior correction of adolescent idiopathic scoliosis
- VernacularTitle:胸腔镜辅助下治疗特发性脊柱侧凸
- Author:
Lianping XIAO
;
Yi JIANG
;
Yonggang TIAN
- Publication Type:Journal Article
- Keywords:
idiopathic scoliosis;
thoracoscopic;
anterior;
posterior;
correction;
orthopedics;
internal fixation
- From:
Orthopedic Journal of China
2006;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]To evaluate clinical results of videoassisted thoracoscopic anterior spine release combined with anterior or posterior correction of adolescent idiopathic scoliosis(AIS).[Method]Eleven cases of received video-assisted thoracoscopic anterior spine release followed by anterior or posterior instrumentation from July 2003 to December 2005 were reviewed.The average age at surgery was 14.6 years(ranged from 12 to 16 years).There were nine cases of Lenke type Ⅰ with average preoperative Cobb's angle of 59.7?(ranged from 54? to 68?),and two cases of Lenke type Ⅲ,with average preoperative Cobb's angle of 64.5?(ranged from 58?to 71?).The correction rate of thoracic curves in bending film averaged 26.4%(ranged from 21.8% to 32.4%).All 11 patients underwent release via endoscopic anterior resection of intervertebra disc through radiofrequency,and anterior or posterior correction.The coronal and sagittal Cobb's angle after surgery,and at follow-up were measured.The operative time,intraoperational blood loss,peri-operative complications and loss of carrection were analyzed.[Result]The average operation time was 4 hours and 50 min.The blood loss during surgery averaged 171 ml.The average number of released levels was 4.4(ranged from 5 to 7).The average postoperative Cobb's angle of 9 cases of Lenke type Ⅰ was 20.4? with curve correction rate of 65.5%.Postoperative Cobb's angles of 2 cases of Lenke type Ⅲ were 20? and 25?,the correction rate of thoracic curve averaged 65.1%.One patient developed thoracic effusion.The average follow-up period was 18.6 months,only one of them with loss correction of 14?.No neurologic or vascular complication occurred.[Conclusion]Compared to the open anterior surgery,video-assisted thoracoscopic anterior spinal release is a safe and effective treatment for idiopathic scoliosis.It can avoid complications incurred by traditional thoracic surgery.It has satisfactory clinical results compared to conventional thoracotomic release for AlS.
