An operation usually performed after rectal removal (rectum) or the lower part of the colon. During the operation, a portion of the colon is brought to the abdominal wall and creates an artificial opening (stoma) that allows the stool to be emptied into a skin-tight bag temporarily or permanently.
Alternative Meanings:
- ColostomyAn operation usually performed after rectal removal (rectum) or the lower part of the colon. During the operation, a portion of the colon is brought to the abdominal wall and creates an artificial opening (stoma) that allows the stool to be emptied into a skin-tight bag temporarily or permanently.