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fissure Surgery

Fissure surgery, also known as lateral internal sphincterotomy (LIS), is a surgical procedure performed to treat chronic anal fissures that have not responded to conservative treatments. Anal fissures are small tears or cracks in the lining of the anal canal, often causing pain, bleeding, and discomfort during bowel movements.

Here's an overview of fissure surgery:

Indications:

  • Fissure surgery is typically recommended for individuals who have persistent anal fissures that fail to heal with conservative treatments such as dietary changes, fiber supplements, topical medications, and sitz baths.
  • Chronic fissures are those that have lasted for more than six weeks and are associated with symptoms such as severe pain, bleeding, and difficulty passing stools.

Preparation:

  • Before surgery, the patient may be advised to undergo tests such as a digital rectal examination, anoscopy, or sigmoidoscopy to confirm the diagnosis of an anal fissure and rule out other conditions.
  • The patient may need to stop taking certain medications, including blood thinners, in the days leading up to the surgery.

Outcomes:

  • Fissure surgery is generally effective in promoting healing of chronic anal fissures and relieving symptoms such as pain and bleeding.
  • The success rate of fissure surgery is high, with most patients experiencing long-term relief of symptoms.
  • However, it's essential for patients to continue practicing good bowel habits, such as maintaining a high-fiber diet, staying hydrated, and avoiding straining during bowel movements, to prevent recurrence of fissures.

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