Condition

Anal fistula

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₹500consultation

Treated by Dr. Ravi Chandra Reddy Obili at Dr Ravi Chandra Reddy

An anal fistula is an abnormal tunnel that forms between the inside of the anal canal and the skin near the anus. It usually develops after an infection in an anal gland creates an abscess that drains, leaving behind a tract. Dr Ravi Chandra Reddy evaluates and manages anal fistulas with a focus on accurate diagnosis and appropriate treatment tailored to each patient's condition.

Treatable Early Detection Matters Multiple Options
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Anal fistula at Dr Ravi Chandra Reddy
Quick Facts

At a glance.

Clinical Overview
Progression TypeVariable
Diagnosis MethodClinical examination and imaging
Types

Types of anal fistula.

Intersphincteric fistulaTranssphincteric fistulaSuprasphincteric or extrasphincteric fistula

Intersphincteric fistula

The tract passes between the internal and external sphincter muscles. This is the most common type and usually the most straightforward to treat.

Transsphincteric fistula

The tract crosses through both sphincter muscles. This type requires careful surgical planning to preserve muscle function during treatment.

Suprasphincteric or extrasphincteric fistula

Complex tracts that pass above or around the sphincter muscles. These are less common and often require specialised surgical approaches.

Causes

What causes anal fistula?

Multiple factors can contribute to the development and progression of this condition.

Anal abscess that has drained or been treated
Crohn's disease or other inflammatory bowel conditions
Infection of anal glands
Previous anal surgery or trauma to the area
Symptoms

Signs to look out for.

Recognising the signs early gives you more treatment options.

Early StageMild discomfort
Intermittent discharge of pus or fluid near the anus
Swelling or tenderness around the anus
Discomfort or pain when sitting or moving
ModerateIncreasing impact
Persistent drainage that may stain underwear
Irritation or itching of the skin around the anus
Pain that increases with bowel movements
AdvancedSignificant limitation
Recurrent abscess formation in the same area
Multiple external openings on the skin
Fever or feeling unwell if infection is present
Evaluation

How it's evaluated.

Assessment begins with a detailed history of symptoms and a physical examination of the area around the anus. Additional imaging studies may be needed to map the fistula tract, though not every patient requires every test.

Treatment

Treatment options available.

From conservative to surgical — we always start with the least invasive option first.

Antibiotics and wound care
View details

Antibiotics and wound care

  • Antibiotic course for infection control
  • Sitz baths to soothe the area
  • Proper perineal hygiene after bowel movements
Our Approach

How we handle this condition.

A structured, patient-first approach from first visit to full recovery.

Step 01

Detailed assessment

Dr Ravi Chandra Reddy takes a thorough history and performs a careful examination to identify the fistula openings and assess any active infection or associated conditions.

Step 02

Mapping the fistula

Imaging studies or examination under anaesthesia may be arranged to understand the exact course of the fistula and its relationship to the sphincter muscles.

Step 03

Treatment planning

Based on the fistula type and patient factors, an individualised treatment plan is discussed, balancing effective closure with preservation of bowel control.

Step 04

Postoperative guidance

After any procedure, clear instructions are provided for wound care, pain management, and follow-up visits to monitor healing and address any concerns.

Recovery

Recovery & aftercare.

What to expect at each phase of recovery.

Immediate postoperative periodWound healingReturn to normal activities

Immediate postoperative period

Pain and discharge are common in the first few days. Rest, prescribed pain relief, and keeping the area clean are important. Timelines vary and individual guidance takes priority.

Wound healing

The surgical site heals gradually over several weeks. Regular sitz baths and follow-up visits help monitor progress. Some procedures require longer healing times than others.

Return to normal activities

Most patients resume daily activities within a few weeks, though full healing may take longer. Strenuous activity and heavy lifting should be avoided initially as advised.

Outcomes

Treatment outcomes.

Fistula closure

Appropriate surgical treatment aims to close the fistula and stop persistent drainage. However, some fistulas are prone to recurrence, particularly complex or Crohn's-related tracts.

Symptom relief

Good management may help reduce pain, discharge, and skin irritation. Complete resolution depends on successful healing and addressing any underlying causes.

Preservation of function

Surgical planning aims to protect the sphincter muscles and maintain bowel control. In complex cases, multiple stages may be needed to balance healing with function.

Risk of recurrence

Even after successful treatment, fistulas can recur, especially if there is underlying disease or incomplete healing of the tract. Ongoing monitoring may be needed.

What happens if this is left untreated?

An untreated anal fistula usually does not close on its own and may continue to drain indefinitely. Recurrent abscess formation is common, leading to repeated episodes of pain and swelling. Over time, the infection and inflammation can extend to involve more tissue, making eventual treatment more complex.

When should you see a doctor?

You should seek medical advice if you notice persistent discharge, swelling, or pain around the anus, especially if you have had an anal abscess in the past. Fever, increasing pain, or signs of a new abscess forming are reasons to seek prompt care.

FAQ

About anal fistula.

Can an anal fistula heal without surgery?
How long does it take to recover after fistula surgery?
Will I have bowel control problems after surgery?
What should I do to care for the wound after surgery?
Can the fistula come back after treatment?
Related Care

Procedures we offer.

Explore More

Related resources.

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Fissure SurgeryFistula-in-Ano SurgeryColorectal Surgery for Benign Conditions

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Acid refluxGERD Hiatus herniaSwallowing disorders

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Don't let anal fistula hold you back.

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