Items in AFP with MESH term: Hemorrhoids
ABSTRACT: External hemorrhoids represent distended vascular tissue in the anal canal distal to the dentate line. Persons with thrombosed external hemorrhoids usually present with pain on standing, sitting or defecating. Acutely tender, thrombosed external hemorrhoids can be surgically removed if encountered within the first 72 hours after onset. Hemorrhoidectomy is performed through an elliptic incision over the site of thrombosis with removal of the entire diseased hemorrhoidal plexus in one piece. Caution must be exercised to avoid cutting into the muscle sphincter below the hemorrhoidal vessels. Infection after suture closure is rare secondary to the rich vascular network in the anal area. Stool softeners must be prescribed postoperatively to help prevent tearing at the suture line. Training and experience in general and skin surgery are necessary before the physician attempts this procedure unsupervised.
ABSTRACT: Patients with a wide variety of anorectal lesions present to family physicians. Most can be successfully managed in the office setting. A high index of suspicion for cancer should be maintained and all patients should be questioned about relevant family history or other indications for cancer screening. Patients with condylomata acuminata must be examined for human papillomavirus infection elsewhere after treatment of the presenting lesions. Their sexual partners should also be counseled and screened. Both surgical and nonsurgical treatments are available for the pain of anal fissure. Infection in the anorectal area may present as different types of abscesses, cryptitis, fistulae or perineal sepsis. Fistulae may result from localized infection or indicate inflammatory bowel disease. Protrusion of tissue through the anus may be due to hemorrhoids, mucosal prolapse, polyps or other lesions.
Laxatives for Hemorrhoids? - Cochrane for Clinicians