This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS

Intraperitoneal local anesthetic improves recovery after colon resection: a double-blinded randomized controlled trial. Ann Surg 2011; 254: 28–38.

Published: 18th October 2011

Authors: Kahokeher A, Sammour T, Shoshtari KZ, Taylor M, Hill AG.

Conclusion

The study group had 75mg intraperitoneal ropivacaine before dissection, followed by slow intraperitoneal infusion for 3 days. The controls had a slaine infusion.The complication rates were similar in the two groups, but the active treatment reduced postoperative pain and speeded recovery.

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A randomized Phase II trial of adjuvant hepatic arterial infusion and systemic therapy with or without panitumumab after hepatic resection of KRAS wild-type colorectal cancer. Ann Surg 2021; 274: 248-254.

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Surgical management of idiopathic perianal fistulas: a systematic review and meta-analysis. Dig Surg 2021; 38: 104-119.

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Long-term outcomes of a randomized controlled trial of single-incision versus multi-port laparoscopic colectomy for colon cancer. Ann Surg 2021; 273: 1060-1065.

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Authors: Balvardi S, Pecorelli N, Castelino T, Niculiseanu P, Alhashemi M, Liberman AS et al.