Search results
Results from the WOW.Com Content Network
A rectal prolapse occurs when walls of the rectum have prolapsed to such a degree that they protrude out of the anus and are visible outside the body. [2] However, most researchers agree that there are 3 to 5 different types of rectal prolapse, depending on whether the prolapsed section is visible externally, and whether the full or only partial thickness of the rectal wall is involved.
Abdominal pain, vomiting, and stool with mucus and blood are present in acute gastroenteritis, but diarrhea is the leading symptom. Rectal prolapse can be differentiated by projecting mucosa that can be felt in continuity with the perianal skin, whereas in intussusception the finger may pass indefinitely into the depth of the sulcus.
Tellurium is a chemical element; it has symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens. It is occasionally found in its native form as elemental crystals.
For example, the mucosal changes that occur with external rectal prolapse can be separated from the mucosal changes seen in SRUS. [ 6 ] The excessive pressure caused by straining (i.e. dyssynergic defecation and constipation) may in the long term lead to development of the spectrum of rectal prolapse conditions (mucosal versus full-thickness ...
Sigmoidocele is a prolapse of peritoneum that contains a section of sigmoid colon. In females, these prolapses usually descend between the rectum and the vagina. They are most likely to be seen during straining. Rectal prolapse/Internal rectal intussusception: The rectum may be seen to prolapse, whether internally or externally.
In external rectal prolapse, the folds appear circumferential (concentric). Rectal mucosal prolapse usually involves less than 5 cm of tissue. External rectal prolapse usually involves more than 5 cm of tissue. [13] In external rectal prolapse, there is a sulcus present between the anal sphincter and the prolapsed tissue itself.
When defecography is performed on healthy volunteers, internal rectal prolapse (rectal intussusception) is detected in about 50-60% of cases. [26] Therefore, symptom severity and the impact on quality of life for the individual are more important factors for surgeons when they are considering this type of surgery.
Rectal bleeding may also occur owing to colorectal cancer, colitis including inflammatory bowel disease, diverticular disease, and angiodysplasia. [6] If anemia is present, other potential causes should be considered. [5] Other conditions that produce an anal mass include skin tags, anal warts, rectal prolapse, polyps, and enlarged anal ...