The type of ostomy bag used depends on the type of stoma you have, which can be either a colostomy, ileostomy or urostomy.For some colostomy or ileostomy patients, the stoma may be temporary to allow time for the bowel to heal before the stoma is reversed. The length of time required before reversal depends on individual circumstances.What types of stomas are there?ColostomyA Colostomy is created during an operation to bring part of the large bowel or colon through an opening in the abdomen. This allows for the passage of faeces and wind from the body into a bag/pouch instead of through your anus.A Colostomy is usually positioned on the left side of your abdomen, but your surgeon may need to put it on the other side. Your Stoma Specialist Nurse will help you find the best position for your stoma before your operation. She will mark your tummy as a guide for your surgeon. A Colostomy may be permanent or temporary and can be formed for different reasons.Your surgeon and Stoma Specialist...