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Single-incision versus conventional laparoscopic sigmoid colectomy: a case-matched series
Diego I Ramos-Valadez1, Madhu Ragupathi, Javier Nieto
1Division of Minimally Invasive Colon and Rectal Surgery, Department of Surgery, University of Texas Medical School at Houston, 7900 Fannin Street, Suite 2700, Houston, TX 77054, USA.
Single-incision laparoscopic colectomy (SILC) offers comparable outcomes to conventional laparoscopic colectomy (CLC) for sigmoid disease. This minimally invasive approach demonstrates reduced blood loss and a low complication rate, making it a safe alternative.
Area of Science:
- Minimally invasive surgery
- Colorectal surgery
- Surgical oncology
Background:
- Single-incision laparoscopic surgery (SILS) is an emerging technique for colon resection, showing safety and feasibility.
- Limited comparative studies exist between SILS and conventional laparoscopic colectomy (CLC).
- This study evaluates the efficacy of single-incision laparoscopic colectomy (SILC) for sigmoid disease.
Purpose of the Study:
- To compare the efficacy of single-incision laparoscopic colectomy (SILC) with conventional laparoscopic colectomy (CLC).
- To assess intraoperative and postoperative outcomes for SILC versus CLC in sigmoid disease treatment.
Main Methods:
- A matched-case comparison of 20 patients undergoing SILC for sigmoid resection (benign or malignant) between July 2009 and September 2010.
- Patients were matched to 20 patients who underwent CLC.
- Demographic, intraoperative, and postoperative data were collected and analyzed.
Main Results:
- No significant differences in operating time or postoperative complications between SILC and CLC groups.
- SILC demonstrated significantly lower estimated blood loss compared to CLC (p < 0.007).
- Comparable lymph node yield in malignant cases, short hospital stays, and no readmissions or reoperations in either group.
Conclusions:
- Single-incision laparoscopic surgery yields similar intraoperative and postoperative outcomes to conventional laparoscopic colectomy.
- SILC avoids multiple trocar sites and is safe for patients with prior abdominal surgery.
- The technique maintains a short hospital stay and low complication rates.
