Does laparoscopic TPC reduce postoperative morbidity compared with open TPC in patients with UC

What is known

- Case-matched study: laparoscopic proctocolectomy had significantly lower grade 3–4 morbidity, less blood loss, fewer transfusions, and shorter stay, but longer operative time. ¹ - In severe UC, laparoscopic total abdominal colectomy reduced overall morbidity, ileus, thromboembolism and hospital stay, with benefits retained after adjustment. ² - Referenced work reports a laparoscopic approach reduces short-term complications in patients undergoing ileal pouch-anal anastomosis. ^3–5

What is unknown / caveats

- One totally laparoscopic IPAA series reported a 32% overall morbidity rate, higher than some open series, though it counted all minor/medical complications ⁶ - Evidence is largely retrospective cohorts and case-matched/case-control studies with small numbers - Laparoscopic approaches consistently require longer operative time - The morbidity signal is consistent but rests on non-randomized comparisons with small sample sizes.

## References

1. Inada R, Nagasaka T, Kondo Y, Watanabe A, Toshima T, Kubota N, Kikuchi S, Ishida M, Kuroda S, Mori Y, Kishimoto H, Fujiwara T. A Case-matched Comparative Study of Laparoscopic and Open Total Proctocolectomy for Ulcerative Colitis. Acta Med Okayama. 2015;69:267-73. PMID: 26490023.

2. Gu J, Stocchi L, Remzi FH, Kiran RP. Total abdominal colectomy for severe ulcerative colitis: does the laparoscopic approach really have benefit?. Surg Endosc. 2014;28:617-25. PMID: 24196546.

3. Bong JW, Yoon YS, Lee JL, Kim CW, Park IJ, Lim SB, Yu CS, Kim JC. Short-term Outcomes of Elective 2-Stage Restorative Proctocolectomy for Ulcerative Colitis in Korea: Does Laparoscopy Have Benefits?. Ann Coloproctol. 2020;36:41-47. PMID: 32146788.

4. Willobee Brent A, Nguyen Jennifer A, Ferrantella A, Quiroz Hallie J, Hogan Anthony R, Brady AC, Pandya S, Langshaw Amber H, Sola Juan E, Thorson Chad M, Perez Eduardo A. A retrospective comparison of outcomes for open vs. laparoscopic surgical techniques in pediatric ulcerative colitis. Transl Gastroenterol Hepatol. 2021;6:41. PMID: 34423162.

5. Maspero M, Hull TL. State of the Art: Pouch Surgery in the 21st Century. Dis Colon Rectum. 2024;67(S1):S1-s10. PMID: 38441240.

6. Lefevre JH, Bretagnol F, Ouaïssi M, Taleb P, Alves A, Panis Y. Total laparoscopic ileal pouch-anal anastomosis: prospective series of 82 patients. Surg Endosc. 2009;23:166-73. PMID: 18814000.

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_Draft, generated by the IBDology RAG and not yet clinician-reviewed. Answers are grounded in the retrieved literature listed above; a high faithfulness score means the answer matches its sources, not that the sources are correct._