Impact of COVID-19 Outbreak on Stoma Surgery and Stoma Clinic Service: A Retrospective Study at a Single Japanese Referral Hospital

Table 4

Stoma-related complications per consultation at outpatient ostomy clinic according to the year.

Calendar year	2019	2020	value
Total cumulative number of consultations	n = 590	n = 593
Complication^†
Stoma site infection	0 (0%)	0 (0%)	1.00
Stoma necrosis	0 (0%)	0 (0%)	1.00
Mucocutaneous separation	1 (0%)	4 (1%)	0.37
Stoma obstruction	0 (0%)	0 (0%)	1.00
Stoma site bleeding	1 (0%)	1 (0%)	1.00
Stoma prolapse	6 (1%)	9 (1%)	0.61
Stoma stenosis	0 (0%)	1 (0%)	1.00
Parastomal hernia	5 (1%)	8 (1%)	0.58
Stomal recession	4 (1%)	1 (0%)	0.22
Peristomal fistula	3 (1%)	1 (0%)	0.37
Peristomal dermatitis	103 (17%)	49 (11%)	<0.001

^†Grade 2 or severer complications were counted.