Colocutaneous fistula following Clostridioides difficile infection managed as an 'autocolostomy': a novel approach to a recognised complication.

Colocutaneous fistula is a rare entity in colorectal disease. We present a case of colocutaneous fistula in a patient whose postoperative course following a laparoscopic anterior resection for sigmoid cancer was complicated by Clostridioides difficile colitis. During the follow-up period, it was found that his bowel contents were preferentially discharging through this fistula which had taken up the role of an 'autocolostomy'. Given the physiological impact of an additional surgical procedure, a definitive repair of the fistula was deferred and instead the patient was taught to manage it in keeping with general principles of stoma care. Over the subsequent follow-up period, he has now developed a large parastomal hernia and is being considered for definitive repair.