Assessment of a circular powered stapler for creation of anastomosis in left-sided colorectal surgery: a prospective cohort study.

Herzig, Daniel O, Ogilvie, James W, Chudzinski, Allen, Ferrara, Andrea, Ashraf, Shazad Q, Jimenez-Rodriguez, Rosa M, Van der Speeten, Kurt, Kinross, James, Schimmelpenning, Hendrik, Sagar, Peter M, Cannon, Jamie A, Schwiers, Michael L, Singleton, David W, Waggoner, Jason R, Fryrear, Raymond and Sylla, Patricia (2020) Assessment of a circular powered stapler for creation of anastomosis in left-sided colorectal surgery: a prospective cohort study. International journal of surgery (London, England). ISSN 1743-9159.

Full text not available from this repository.
Official URL: 10.1016/j.ijsu.2020.11.001.

Abstract

BACKGROUND

Circular staplers perform a critical function for creation of anastomoses in colorectal surgeries. Powered stapling systems allow for reduced force required by surgeons to fire the device and may provide advantages for creating a secure anastomosis. The objective of this study was to evaluate the clinical performance of a novel circular powered stapler in a post-market setting, during left-sided colectomy procedures.

MATERIALS AND METHODS

Consecutive subjects underwent left-sided colorectal resections that included anastomosis performed with the ECHELON CIRCULARâ„¢ Powered Stapler (ECP). The primary endpoint was the frequency in which a stapler performance issue was observed. Secondary endpoints included evaluation of ease of use of the device via a surgeon satisfaction questionnaire, and monitoring/recording of procedure-related adverse events (AEs).

RESULTS

A total of 168 anastomoses were performed with the ECP. Surgical approaches included robotic-assisted (n= 74, 44.0%), laparoscopic (n=71, 42.3%), open (n=20, 11.9%), and hand-assisted minimally invasive (n=3, 1.8%) procedures. There were 22 occurrences of device performance issues in 20 (11.9%) subjects during surgery. No positive intraoperative leak tests were observed, and only 1 issue was related to a procedure-related AE or surgical complication, which was an instance of incomplete surgical donut necessitating re-anastomosis. Postoperative anastomotic leaks were experienced in 4 (2.4%) subjects. Clavien-Dindo classification of all AEs indicated that 92.0% were Grades I or II. Participating surgeons rated the ECP as easier to use compared to previously used manual circular staplers in 85.7% of procedures.

CONCLUSION

The circular powered stapler exhibited few clinically relevant performance issues, an overall favorable safety profile, and ease of use for creation of left-sided colon anastomoses.

Item Type: Article
Subjects: WI Digestive system. Gastroenterology
Divisions: Planned IP Care > Gastroentrology
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Depositing User: Mrs Caroline Tranter
Date Deposited: 13 Nov 2020 15:16
Last Modified: 13 Nov 2020 15:16
URI: http://www.repository.uhblibrary.co.uk/id/eprint/3664

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