PMID: 16624777Apr 21, 2006Paper

Learning curve of laparoscopic resection for rectal cancer

Nan fang yi ke da xue xue bao = Journal of Southern Medical University
Guo-xin LiXia Cheng

Abstract

To evaluate the surgical outcomes of laparoscopic resection for rectal cancer and to investigate how surgeons without previous training of laparoscopic cholecystectomy(LC) can quickly learn laparoscopic resection for rectal cancer. Clinical data of 105 cases of laparoscopic rectal resection performed by a group of surgeons without previous training of LC were reviewed. The cases were divided equally into 3 groups (groups A, B and C) according to the sequence of the operations. The operating time, blood loss, lymph node harvest, length of specimen, conversion rate to open surgery, intra- and postoperative complications and hospital stay were compared between the 3 groups. There were no significant differences between the 3 groups with respect to age, gender, Dukes'stage or surgical approach (P>0.05). The operating time in group A was 196.1+/-30.3 min, significantly longer than that in group B (164.8+/-22.7 min) and group C (158.7+/-20.9 min) (P<0.001), but the operating time did not vary significantly between groups B and C (P>0.05). The blood loss was significantly greater in group A than in groups B and C (72.4+/-21.5, 48.2+/-16.3, and 46.6+/-15.4 ml, respectively, P<0.001), but showed no significant difference between the lat...Continue Reading

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