The reason of rectal prolapse is complex. Most likely it befalls when the pelvic muscles become frail and the colon above becomes laid off, thus permitting the rectum to shrivel on itself. This leads to a protuberance of the rectum via the anus. Most commonly this befalls after having a bowel movement and is straightforwardly abridged either freely or with mild pressure. Along with the apparent prolapse via the rectum, some patients can struggle with internal prolapse. These patients can have rectal bleeding or conclusions of internal prolapse (also called intussusception) on a screening colonoscopy. Often these patients have constipation. This condition is most common in mature females but befalls in patients of all ages and sex.
The diagnosis of rectal prolapse is not understated and necessitates visual validation. Most commonly the patient is inspected in the straining position and the prolapse is definite. Before any surgical intrusion, a physician will order a colonoscopy or flexible sigmoidoscopy if you have not had one within the suggested time frame to guarantee the prolapse is not a demonstration of some other underlying pathology.
If you ask can rectal prolapse cause cancer, rectal prolapse as the preliminary clinical manifestation of colorectal cancer is rare. Rectal prolapse can present as the preliminary indicator of colorectal cancer and might also be a presenting feature of the occult intra-abdominal pathology. The significance of sufficient investigation such as colonoscopy should be highlighted in patients who develop a new commencement of rectal prolapse.