Dr. Arun S. Nair

Fistula

Fistula Specialist in Thrissur
Anal fistula is a painful and recurring anorectal problem that affects many people. It causes repeated infection, discharge, and discomfort in day-to-day life. If you are looking for a Fistula Specialist in Thrissur, you need an experienced surgeon who can offer accurate diagnosis, safe procedures, and long-term relief. Dr. Arun S. Nair is one of the  Best GI Surgeon in Thrissur with over 16 years of surgical experience in advanced laparoscopic, GI oncology, HPB, and robotic surgery. He completed his MBBS and MS in General Surgery from Government Medical College, Trivandrum, followed by international training in Esophageal Cancer Surgery at the National Cancer Center in Japan and Advanced HPB Surgery at IRCAD University, Taiwan
Dr. Arun Nair is well-known for his expertise in treating complex GI diseases and anorectal conditions like piles, fissure, and fistula using modern, minimally invasive techniques. His dedication and surgical skill have earned him several recognitions such as the Best Video Award at ASGK (two consecutive years) and the Best Video Award at AMASICON, Delhi, making him one of the Robotic Surgeon in Thrissur today. With a strong patient-first approach, clear communication, and precise surgical methods, Dr. Arun S. Nair ensures safe, effective, and comfortable treatment for every patient seeking Fistula Surgery in Thrissur.

A Fistula is a health issue that mainly impacts the area near the anus and rectum. It happens when an unusual passage, similar to a tunnel, forms between the anal canal and the skin around the anus. This problem can cause unease, pain, and the release of pus or blood.

  • Anal Fistula: This is the most common type and usually happens because of an infection or a pocket of pus near the anus.
  • Rectovaginal Fistula: This is when there’s a link between the rectum and the vagina, causing stool or gas to pass through the vagina.
  • Enterocutaneous Fistula: This type is when there’s a connection between the intestine and the skin.
  • Infection: Infections in the area around the anus or rectum can trigger the formation of fistulas. Timely treatment is crucial to prevent complications.
  • Inflammatory Bowel Disease (IBD): Conditions like Crohn’s disease and ulcerative colitis can increase the chances of a fistula developing. It’s important to effectively deal with these underlying health problems.
  • Trauma or Surgery: Injuries or surgical procedures in the pelvic area can lead to the creation of fistulas. Careful monitoring and treatment are necessary in such cases.
  • An Anoscopy: An Anoscopy entails a procedural examination in which a slender, illuminated tube is introduced into the rectal region to detect indications of a fistulous tract.
  • Proctoscopy Exploration: A proctoscopy examination bears a resemblance to an anoscopy; however, it involves the insertion of the tube to a slightly greater depth within the rectal area.
  • Sigmoidoscopy Investigation: Sigmoidoscopy, a medical procedure, employs a slender, illuminated tube inserted into the rectum, extending into the colon, to scrutinize for evidence of a fistulous tract.
  • Colonoscopy Procedure: The colonoscopy procedure closely resembles a sigmoidoscopy, with the tube’s penetration extending even further into the colon.
  • Computed Tomography (CT) Scan: A CT scan is a specialized diagnostic assessment that captures intricate internal images of the body, providing valuable insights for medical practitioners to discern the location and dimensions of a potential fistulous tract.
  • Medication: Dr. Arun S. Nair may prescribe antibiotics and anti-inflammatory drugs to ease symptoms.
  • Fistulotomy: This surgery involves opening and draining the fistula passage.
  • Seton Placement: Using a surgical thread (seton) to slowly drain and heal the fistula.
  • LIFT Procedure: A minimally invasive surgery for specific types of fistulas.

Suffering from fistula with symptoms like bloody and foul pus discharge? Laser surgery for fistulas might be a promising option. This condition affects around 1 in 500 people in India. Dr. Arun Nair offers best  laser treatment for fistulas in Thrissur, with a notable 99% success rate in treating anorectal diseases(piles , fissures). Choosing Dr. Arun Nair as your doctor for laser fistula treatment in Thrissur offers many benefits:

  1. Minimally Invasive
  2. High Precision
  3. Reduced Pain
  4. Fast Recovery
  5. Lower Infection Risk
  6. Minimal Blood Loss
  7. Cosmetically Favorable
Expertise in Fistula Treatment

With years of experience and a reputation for excellence, Dr. Arun S. Nair is your trusted choice for fistula treatment. His proven expertise sets him apart, making him a sought-after specialist in Thrissur, Kerala.

Caring Approach to Patients

In Dr. Arun S. Nair's clinic in Thrissur, Kerala, you will experience more than just medical knowledge. He prioritizes your well-being and recovery, providing dedicated care and attention to every person. Your comfort and healing matter most to him.

Cutting-Edge Techniques

Dr. Nair is at the forefront of medical innovation, employing advanced techniques that guarantee effective and minimally invasive treatment options. Patients in Thrissur, Kerala benefit from the latest medical advancements, ensuring their well-being and comfort throughout their healing journey.

To benefit from Dr. Arun Nair’s expertise in laparoscopic surgery, we invite you to schedule a consultation. Our friendly staff will assist you in finding a convenient appointment time that suits your schedule.

Common signs include pain near the anus, the release of pus or blood, and discomfort when passing stool.

The need for surgery depends on the type and severity of the fistula. Dr. Arun S. Nair will assess each case to decide the best treatment method.

Recovery times can differ, but patients under Dr. Nair’s skilled care typically experience a straight forward and relatively speedy healing period.

Yes, if not treated in time, fistulas can result in severe issues. Timely diagnosis and treatment are essential to avoid such problems.

EXCELLENT
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Based on 322 reviews
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Reshmivenugopal V profile picture
Reshmivenugopal V
12 October 2026
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I'm so grateful to choose Dr. Arun S Nair for my father's surgery.Mr.prasanth was the first person to recommend Dr. Arun s Nair and helping us to connect Dr. Arun s Nair as soon as possible.special thanks to prasanth for the great choice. The doctor was very caring and straight forward. Dr explained the whole process very clearly and that makes us ease and also help to got relax from all the stress related to medical procedure.The surgery went smoothly.The recovery was faster than we expected and also my father is doing great now. A special thanks to prasanth, jeena and also nurse jisha for their exceptional support and kindness. They attended to all our concerns promptly and made us feel comfortable and always available whenever we want. We truly appreciate all the team for their dedication towards their profession and the care provided to their patients. If you are looking for skilled, dedicated approachable surgeon , I would highly recommended Dr. Arun S Nair and their whole team.
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Prasannadevdas Prasu profile picture
Prasannadevdas Prasu
7 October 2026
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The doctor is very good, and his approach towards patients is excellent. I had a very good experience. I was suffering from constipation, and after the consultation and medication, I feel much better now. I am very happy with the treatment and would highly recommend him.
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Anjaly anish
25 September 2026
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Very good 👍
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Asha profile picture
Asha
25 September 2026
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Good service
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Sreethu p r
12 September 2026
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One of the best gastroenterologists around. Expert care, accurate treatment, and a truly compassionate, friendly doctor. Highly recommended clinic
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Minnu Vinod
31 August 2026
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Very good experience