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Spine internal fixation with standard thoracoscopic or laparoscopic surgery: Difficulties and techniques / 中国微创外科杂志
Chinese Journal of Minimally Invasive Surgery ; (12)2001.
Article in Chinese | WPRIM | ID: wpr-586386
ABSTRACT
Objective To discuss difficulties and techniques of standard video-assisted thoracoscopic or laparoscopic surgery(SVATS or SVALS) for spine internal fixation.Methods Between July 2004 and September 2005,6 cases of vertebral lesions located in the T_5~L_1 segment(including 2 cases of vertebral tuberculosis) were given SVATS under single-lung ventilation for resection of diseased vertebral body,reconstruction with autograft or titanium mesh cage,and fixation with the Z-plate system or the CD-Horizon system.Other 2 cases of vertebral tuberculosis located in the L_2~L_3 segment underwent retroperitoneal gasless SVALS for lesion debridement,reconstruction with autograft,and fixation with the Z-plate system.For cases of vertebral tuberculosis,(anti-tuberculosis) drugs were administrated preoperatively for 3 weeks and postoperatively for 6 months.Results The lesion debridement and anterior decompression was completed in all the 8 cases,including internal fixation with the Z-Plate system in 7 cases and with the CD-Horizon system in 1 case.There were 5 cases of iliac autografting and 3 cases of titanium mesh cage reconstruction.The operative time was 6.5~12.6 h(mean,8.7 h) and the blood loss during surgery was 250~1 800 ml(mean,950 ml).The correction of the Cobb angle was 5?~18?(mean,12?).During a follow-up period for 2~13 months(mean,7.4 months) in the 8 cases,nerve functions recovered by 1~2 Frankel grade in 5 cases,and the Cobb angle lost by 4? at 6 months postoperatively in 1 case of metastatic adenocarcinoma at the T_7 segment.Conclusions Spine internal fixation of T_5~L_3 segment can be conducted successfully with SVATS or SVALS.The key to the question is accurate orientation of the port site,proper hemostasis of the segment blood vessel,and careful resection of the anterior wall of the vertebral canal.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Minimally Invasive Surgery Year: 2001 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Minimally Invasive Surgery Year: 2001 Type: Article