
Anti-inflammatory and analgesic creams and/or suppositories (e.g., 2% lidocaine jelly).Dietary improvement (e.g., adequate ingestion of dietary fiber and water).First-line treatment for most anal fissures.If the patient tolerates the digital examination, then anoscopy can be performed. If diagnosis is unclear then Digital rectal examination is done with lidocaine 2% jelly.
#Sentinel pile definition skin
Chronic fissures may present with fibrotic and infective changes – Wide, raised edges, Skin tags (sentinel pile) at the fissure’s distal end, Hypertrophied anal papillae at the fissure’s proximal end.Superficial or deep laceration in anterior, lateral, or posterior anal canal.The diagnosis of anal fissure is often made on the basis of the patient’s medical history (See sign and symptoms and causes above). A small lump or skin tag on the skin near the anal fissure.Rectal bleeding (often bright red and minimal).This pain typically lasts for a few hours after defecation Inflammatory bowel disease (Crohn’s disease).Previous anal surgery (possible stenosis of anal canal).May occur lateral or anterior to the posterior commissure.Chronic spasm/increased tone in the internal anal sphincter.90% of all anal fissures located at the posterior commissure (6 o’clock in the lithotomy position).The resultant pain results in voluntary avoidance of defecation and constipation, which further worsens distension of the anal mucosa. The edges of the fissures become more fibrosed, leading to a chronic fissure. And for that reason along with this anal spasm predisposes ischemia and prevents the fissure from healing. The posterior commissure is believed to have a very poor blood supply. The anal spasm is a defense mechanism to prevent further stretching of the anal canal and worsening of the tear and causes sever pain. Spasm of the exposed internal anal sphincter leads to pulling along the laceration. Overdistension or disease of the anal mucosa causes laceration or tear of the anoderm.

Constipation and passage of hard stools is often the cause of an anal fissure, although inflammatory bowel disease, anal infections, and tumors can also contribute to its development. The rule of anal fissure D’s: Distally to the Dentate line blee Ding During Defecation Dull pu Den Dal pain Diet low in fiberįissures are usually caused by trauma to the inner lining of the anus from a bowel movement or other stretching of the anal canal.
