The learning curve for laparoscopic colectomy in colorectal cancer at a new regional hospital

Kuei Yen Tsai, Kee Thai Kiu, Ming Te Huang, Chih Hsiung Wu, Tung Cheng Chang

研究成果: 雜誌貢獻文章同行評審

10 引文 斯高帕斯(Scopus)


Background Laparoscopic colorectal surgery has been extensively used, although mostly performed in medical centers or university hospitals. We analyzed the learning curve of laparoscopic colectomy in a new regional hospital and determined the experience necessary to achieve proficiency. Methods From July 2008 to December 2013, the retrospective clinical study enrolled 240 patients who underwent laparoscopic colectomy. They were sequentially divided into Group A (Patients 1-80), Group B (Patients 81-160), and Group C (Patients 161-240). Patient demographics and perioperative parameters were analyzed. Operation time, as a measure of learning time, was analyzed using the moving-average method. Results All patients were comparable for age, gender, body mass index, tumor location, cancer stage, length of hospital stay, intraoperative complication, morbidity, and mortality. Group A experienced more blood loss (p < 0.01) and longer operation time (p < 0.001). All laparoscopic operation time stabilized after 85 cases. Subgroup analysis showed that operation time stabilized after 15 cases for right hemicolectomy, 15 cases for sigmoidectomy, and 22 cases for low anterior resection with total mesorectal excision. Conclusion Laparoscopic colectomy for colorectal cancer in a new regional hospital is feasible and safe. It does not need additional time for learning. Laparoscopic sigmoidectomy can be considered as the initial surgery for a trainee.

頁(從 - 到)34-40
期刊Asian Journal of Surgery
出版狀態已發佈 - 1月 1 2016

ASJC Scopus subject areas

  • 手術


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