Application of da Vinci robotic surgical system in radical resection of rectal cancer
10.3760/cma.j.issn.1673-9752.2011.06.008
- VernacularTitle:达芬奇机器人手术系统在直肠癌根治术中的应用
- Author:
Dongzhu ZENG
;
Peiwu YU
;
Xiao LEI
;
Yan SHI
;
Bo TANG
;
Yingxue HAO
;
Huaxing LUO
- Publication Type:Journal Article
- Keywords:
Rectal neoplasms;
Da Vinci robotic surgical system;
Radical resection
- From:
Chinese Journal of Digestive Surgery
2011;10(6):436-438
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the experience in application of da Vinci robotic surgical system in radical resection of rectal cancer,and investigate the proper position of trocars and operative techniques.Methods The clinical data of 13 patients who received radical resection of rectal cancer accomplished by the da Vinci robotic surgical system at the Southwest Hospital from February 2010 to February 2011 were retrospectively analyzed.The patients were in lithotomy position and received combined intravenous anesthesia.Five or 4 trocars were used.Miles procedures were performed on patients with lower tumor position,and the other patients received Dixon procedure.Results The operation was successfully performed on all patients.Five trocars were selected for the first 3 patients,and 4 trocars for the other 10 patients.Nine Dixon procedures and 4 Miles procedures were selected.The mean operation time was 217.3 minutes (range,160-260 minutes).The mean operative blood loss was 53.3 ml (range,40-70 ml) in Dixon procedure and 120.0 ml (range,90-130 ml) in the Miles procedure,and no blood transfusion was needed.The mean number of lymph nodes dissected was 13.9 (range,8-21 ),and the time to bowel movement was 3.2 days (range,2-5 days).Two patients were complicated with pulmonary infection,1 with urinary tract infection,and they were cured by antimicrobial therapy.No other morbidity or mortality was found.The results of postoperative pathological examination showed that there were no residual cancer cells at the resection margin,and the distance between the resection margin and the tumor was 6.3 cm (range,3-10 cm).There were 1 patient in stage Ⅰ,5 in stage Ⅱ and 7 in stage Ⅲ.The mean time of follow-up was 5.9 months (range,3-12 months),and no recurrence or metastasis was found during follow-up.ConclusionsRadical resection of rectal cancer with da Vinci robotic surgical system utilizing 4 trocars has the advantages of minimally invasive surgery with fast recovery as well as the ease of dissection afforded by the surgical robot.
