Bedside endoscopic inspection of colorectal anastomoses in the early postoperative period: a 2-center prospective feasibility study
10.3393/ac.2024.00584.0083
- Author:
David J. NIJSSEN
1
;
Roel HOMPES
;
Jurriaan TUYNMAN
;
Jimme K. WIGGERS
;
Willem A. BEMELMAN
;
Saidah SAHID
;
James KINROSS
;
Wytze LAMÉRIS
Author Information
1. Department of Surgery, Amsterdam UMC, Amsterdam, the Netherlands
- Publication Type:Original Article
- From:Annals of Coloproctology
2025;41(2):127-135
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:Early diagnosis of anastomotic leakage (AL) after colorectal surgery can reduce severe postoperative morbidity and ensure successful treatment. This study evaluated the feasibility of bedside endoscopic inspection of the anastomosis early postoperatively using a point-of-care digital rectoscope.
Methods:This prospective study was conducted at 2 tertiary centers. Patients who underwent minimally invasive or open sphincter-preserving surgery with creation of a colorectal or coloanal anastomosis were included. Data were collected from December 2022 to October 2023. Bedside anastomotic inspections were performed postoperative day (POD) 3 to 5 using a point-of-care digital rectoscope. The primary outcome was feasibility, defined as adequate clinical assessment of the anastomosis during bedside inspection. Secondary outcomes included patient tolerability, efficacy compared to other diagnostic methods, and clinical outcomes during 90 days of follow-up.
Results:In total, 35 patients were included. All bedside anastomotic inspections were carried out successfully. The examination showed complete visibility of the entire anastomosis in 30 patients (85.7%), with minimal discomfort reported by 3 (8.6%). No adverse events were recorded. AL occurred in 6 patients (17.1%), with 3 cases detected during bedside inspections between POD 3 and 5. Two leaks were detected without clinical or biochemical suspicion. Three patients with negative rectoscopy between POD 3 and 5 were later diagnosed with AL: 2 by a computed tomography scan and 1 by a bedside rectoscopy.
Conclusion:Bedside inspection of rectal anastomoses early postoperatively is feasible and tolerable for patients. Routine anastomotic inspections can detect early AL even without clear clinical or biochemical signs.
