Keyhole Clinic

Anal Fistula

A fistula is a small tunnel or an abnormal connection between two body parts, such as between an organ or bowel and another body part.

An anal fistula is a small abnormal tunnel that forms between an infected cavity or abscess in the anus to a skin opening around the anus connecting the two.

The anus is the body’s external opening through which the body expels feces being the last part of the intestine. There are small glands inside the anus which makes up the mucus.  If these glands get clogged or blocked, it can cause infection, which leads to abscess.  If these abscesses are not treated, it will grow and it will eventually make its way outside creating a hole near the anus so that it can drain the fluid inside it.  This tunnel that connects the anus to the opening is called the fistula.

Anal glands that are clogged and abscesses in the anal canal are the main causes of anal fistula.

Other causes include:

  • Crohn’s disease
  • Diverticulitis
  • Cancer
  • Trauma

Some of the symptoms and signs of anal fistula includes:

  • Pain
  • Swelling around the anus
  • Frequent anal abscesses
  • Redness
  • Skin irritation around the anal area
  • Pain with bowel movements
  • Bleeding
  • Fever, chills, fatigue

The doctor examines the area around the anus looking for any opening on the surface, any drainage from the opening, and will try to determine how deep the fistula tract is, and the direction it is going. 

Sometimes, anoscopy is conducted, where a special instrument is used to visualize the anal canal and rectum.  MRI is ordered to better visualize the fistula tract.  The doctor might also order a colonoscopy to find out the status of the large intestine.

The patient may need to undergo surgery for treatment of the anal fistula.  Some common procedures include:

Fistulotomy:  This procedure is used when there is little or no sphincter muscle involved.  The muscle over the tunnel is cut open in this procedure.

Advancement Flap procedure:  The fistula is covered with a flap that is taken from the rectum.      

LASER Treatment:  LASER for fistulectomy is also in good practice as the postoperative pain is very less.

In very complex cases diversion colostomy and staged procedures may be necessary.

General Surgery Department at Keyhole Clinic has the best doctors for Anal Fistula Treatment.

Dr. R. Padmakumar - Anal Fistula doctor  at Edappally, Kochi
Dr. R. Padmakumar
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Dr. Madhukara Pai - Anal Fistula doctor  at Edappally, Kochi
Dr. Madhukara Pai D
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Dr. Resen Rajan - Anal Fistula doctor  at Edappally, Kochi
Dr. Resen Rajan
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Dr. Adarsh - Anal Fistula doctor  at Edappally, Kochi
Dr. Adarsh
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Keyhole Clinic Edappally

Keyhole Clinic, the state-of-the-art healthcare facility, is situated in the Heart of Kochi at a very prime location (Edappally), We have well-experienced and reputed team of Medical Professionals at our center.

Keyhole Clinic is now NABH Accredited

Keyhole Clinic is now NABH Accredited
National Accreditation Board for Hospitals & Healthcare Providers
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