# 5. Fistula-in-Ano: Symptoms, Causes and When to See a Surgeon in Thane **SEO title:** Anal Fistula Symptoms and Treatment | Surgeon in Thane West **Meta description:** Learn the symptoms of an anal fistula and available treatment options. Consult Dr. Ankur Bhanushali in Thane West. Call 8691033033. **URL slug:** anal-fistula-symptoms-treatment-thane ## Anal Fistula Symptoms and Treatment: When to See a Surgeon in Thane West An anal fistula is an abnormal tunnel between the inside of the anal canal and the skin near the anus. It often develops after an anal abscess and may cause recurring discharge, irritation or pain. **Common types:** - Simple fistula: Has a relatively straightforward tract. - Complex fistula: May involve more of the anal sphincter or have multiple tracts. - Recurrent fistula: Returns after previous treatment. **Symptoms to watch for:** A small opening near the anus, recurring discharge of pus or blood, skin irritation, swelling and pain that may improve after drainage. **Why not wait?** An untreated fistula may continue to drain or develop repeated infections. Fever, increasing swelling or severe pain may indicate an abscess requiring urgent treatment. Consult Dr. Ankur Bhanushali, M.S., D. Lap. (Surg), surgeon with 22+ years of experience at Aayush Multispecialty Hospital, Panch Pakhdi, Thane West. Open 24 hours. Book a consultation today. **What increases the risk of an anal fistula?** Previous anal abscesses are a common cause. Crohn's disease, certain infections and previous anorectal procedures may also be associated with fistula formation. **What happens at the consultation?** The surgeon examines your symptoms and may recommend an examination under anaesthesia, MRI or other investigations for complex cases. Treatment depends on the fistula's course and its relationship to the sphincter muscles. **Related reading:** Anal Fistula vs Piles, Fistula Surgery and Recovery, Recognising an Anal Abscess Dr. Ankur Bhanushali, M.S., D. Lap. (Surg) Aayush Multispecialty Hospital, 1st Floor, Marigold Apartment, Almeda Road, Panch Pakhdi, Thane West 400602 Open 24 hours. Call or WhatsApp 8691033033.