肠脱垂 脱肛（Intestinal prolapse prolapse）.docVIP

肠脱垂 脱肛（Intestinal prolapse prolapse） Hello! The intestinal prolapse refers to the anal canal, rectum, sigmoid or even lower downward shift. Only prolapse called incomplete prolapse; full-thickness rectal prolapse prolapse prolapse. As part of that fully in the anal canal called prolapse or intussusception; outside the anus called external prolapse. Rectal prolapse is common in children and the elderly, in children, rectal prolapse is a self limiting disease, can be cured before the age of 5, so the non operation therapy. Complete rectal prolapse in adults with severe, long-term will cause the pudendal nerve injury produces prolapse anal incontinence, ulcer, perianal infection, rectal bleeding, prolapse of intestinal edema, risk of stenosis and necrosis the surgical treatment should be based. The clinical symptoms of this disease, early after mucosa from anal prolapse, and can be automatically retracted; later gradually unable to reply by hand on the support can be reset, often have a little mucus from the anus after defecation outflow, tenesmus and defecation imcompletely, increased frequency of defecation; then after coughing, sneezing. Walking, standing for a long time or a bit hard to prolapse, prolapse after local swell feeling, also can feel the lumbosacral pain, prolapse of the mucosa mucus secretion, mucosal irritation can often cause congestion, edema, erosion and ulcer, with bloody mucus secretion, stimulation of perianal skin can cause itching due. The anal sphincter relaxation, rarely incarcerated, but a patient that was incarcerated, local drama pain, hands can not reset mass, quickly swelling anal prolapse, hyperemia and cyanosis, mucosal folds disappear, if not treated, can occur strangulation and necrosis. Without prolapse, physical examination See anus mouth to show diffuse shape, finger examination often discover anal sphincter flabby, contractive force is abate According to the degree of prolapse, there are two kinds of fragmentation and completen