Anal Fissure Procedure
Chronic anal fissures are small tears in the lining of the anal canal that cause severe pain and bleeding during bowel movements. When conservative treatments fail, Lateral Internal Sphincterotomy (LIS) is the definitive surgical solution.
What is Lateral Internal Sphincterotomy (LIS)?
A chronic fissure is often kept from healing by a cycle of "spasms" in the internal sphincter muscle. These spasms reduce blood flow to the tear. LIS breaks this cycle by making a precision incision in the muscle.
- The Goal: To reduce the resting pressure of the internal anal sphincter.
- The Method: The surgeon makes a small, controlled cut in the internal muscle to allow the blood flow to return to the area.
- Efficiency: It is a quick procedure, typically completed in just 15 to 30 minutes.
Why Surgery is Necessary
If creams, high-fiber diets, and lifestyle changes haven't healed the fissure within 6-8 weeks, it is considered chronic. Surgery becomes necessary to provide permanent relief.
90-95%
Success RateSame Day
DischargeRapid
Pain ReliefRecovery & Post-Operative Outlook
Most patients experience a significant reduction in pain within 24 to 48 hours after surgery. Complete healing of the fissure usually occurs within a few weeks.
Note on Risks: While LIS is extremely safe and effective, rare risks (less than 1-2%) include minor gas or liquid incontinence. Our surgeons use microscopic precision to minimize these risks and ensure the best functional outcome.
Our Commitment to Quality
The hospital follows established medical protocols, maintains modern surgical standards, and continuously upgrades its infrastructure and practices to align with advancements in healthcare.