Reduced-Port Laparoscopic Surgery for a Tumor-Specific Mesorectal Excision in Patients With Colorectal Cancer: Initial Experience With 20 Consecutive Cases.
- Author:
Sung Uk BAE
1
;
Se Jin BAEK
;
Byung Soh MIN
;
Seung Hyuk BAIK
;
Nam Kyu KIM
;
Hyuk HUR
Author Information
- Publication Type:Original Article
- Keywords: Rectal neoplasms; Natural orifice endoscopic surgery; Laparoscopy
- MeSH: Colorectal Neoplasms*; Diet; Follow-Up Studies; Humans; Laparoscopy*; Length of Stay; Liver; Lymph Nodes; Mortality; Natural Orifice Endoscopic Surgery; Neoplasm Metastasis; Postoperative Complications; Rectal Neoplasms; Rectum; Recurrence
- From:Annals of Coloproctology 2015;31(1):16-22
- CountryRepublic of Korea
- Language:English
- Abstract: PURPOSE: Single-port plus one-port, reduced-port laparoscopic surgery (RPLS) may decrease collisions between laparoscopic instruments and the camera in a narrow, bony, pelvic cavity while maintaining the cosmetic advantages of single-incision laparoscopic surgery. The aim of this study is to describe our initial experience with and to assess the feasibility and safety of RPLS for tumor-specific mesorectal excisions (TSMEs) in patients with colorectal cancer. METHODS: Between May 2010 and August 2012, RPLS for TSME was performed in 20 patients with colorectal cancer. A single port with four channels through an umbilical incision and an additional port in the right lower quadrant were used for RPLS. RESULTS: The median operation time was 231 minutes (range, 160-347 minutes), and the estimated blood loss was 100 mL (range, 50-500 mL). We transected the rectum with one laparoscopic stapler in 17 cases (85%). The median time to soft diet was 4 days (range, 3-6 days), and the length of hospital stay was 7 days (range, 5-45 days). The median total number of lymph nodes harvested was 16 (range, 7-36), and circumferential resection margin involvement was found in 1 case (5%). Seven patients (35%) developed postoperative complications, and no mortalities occurred within 30 days. During the median follow-up period of 20 months (range, 12-40 months), liver metastasis occurred in 1 patient 10 months after surgery, and local recurrence was nonexistent. CONCLUSION: RPLS for TSME in patients with colorectal cancer is technically feasible and safe without compromising oncologic safety. However, further studies comparing RPLS with a conventional, laparoscopic low-anterior resection are needed to prove the advantages of the RPLS procedure.
