Introduction:

The Deloyers procedure is a valuable technique used in reconstructing bowel transit following an extended left colectomy, a Hartmann-type colostomy, or repeated colon resections. It enables the creation of a tension-free colorectal or coloanal anastomosis.

Case presentation:

A 60-year-old female patient presented for consultation regarding the closure of a colostomy. Her medical history included segmental colectomy of the sigmoid and descending colon, resulting in a Hartmann-type colostomy due to complicated diverticulitis. The patient underwent laparoscopic surgery, during which a segment of the transverse colon with a short mesocolon was identified. Due to the complete release of the colon, a colorectal anastomosis could not be performed. As an alternative to preserving the ileocecal valve and achieving a tension-free colorectal anastomosis, the patient underwent the Deloyers procedure.

Discussion:

The Deloyers procedure involves tension-free anastomosis between the right colon and the rectum or anus. It includes complete mobilization and a 180° counterclockwise rotation of the hepatic angle and the right colon. The right and middle colic vessels are divided, while preserving the ileocolic pedicle and the ileocecal valve, thus avoiding the need for total colectomy and ileorectal anastomosis, which may yield unsatisfactory functional outcomes.

Conclusion:

The Deloyers procedure represents a viable alternative to ileorectal or ileoanal anastomosis, offering satisfactory functional outcomes.

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