Effects of general anesthesia plus ropivacaine transversus abdominis plane block on analgesia and organ protection in colorectal cancer surgery

doi:10.4251/wjgo.v18.i8.120096

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World Journal of Gastrointestinal Oncology

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1948-5204

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Cohort Study

Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastrointest Oncol. Aug 15, 2026; 18(8): 120096
Published online Aug 15, 2026. doi: 10.4251/wjgo.v18.i8.120096

Table 2 Comparison of complications between the two groups, n (%)

	Control group (n = 85)	Combination group (n = 123)	χ²	P value
Nausea and vomiting	9 (10.59)	4 (3.25)	-	0.032¹
Respiratory depression	0 (0.00)	0 (0.00)	-	-
Delayed recovery	0 (0.00)	4 (3.25)	-	0.093¹
Postoperative delirium	0 (0.00)	0 (0.00)	-	-
Urinary retention	6 (7.06)	4 (3.25)	1.592	0.207
Overall complications	14 (16.47)	12 (9.76)	2.072	0.150

¹Owing to expected frequencies of < 5, Fisher’s exact test was used to calculate the P-value.

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Citation: Pei WM, Ye Y, Liu J, Tan HL, Tang YX, Liu JT. Effects of general anesthesia plus ropivacaine transversus abdominis plane block on analgesia and organ protection in colorectal cancer surgery. World J Gastrointest Oncol 2026; 18(8): 120096
URL: https://www.wjgnet.com/1948-5204/full/v18/i8/120096.htm
DOI: https://dx.doi.org/10.4251/wjgo.v18.i8.120096

Pei WM, Ye Y, Liu J, Tan HL, Tang YX, Liu JT. Effects of general anesthesia plus ropivacaine transversus abdominis plane block on analgesia and organ protection in colorectal cancer surgery. World J Gastrointest Oncol 2026; 18(8): 120096 [DOI: 10.4251/wjgo.v18.i8.120096]

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