Complex Anal fistula treated with IFTAK (Interception of fistulous track with application of ksharsutra) technique- A case report

BACKGROUND: An anal fistula is a common benign anorectal disease that tends to reoccur simple or low-type fistulas can be treated without affecting the sphincter mechanism; however, repairing a complex ano fistula without compromising anal continence can be difficult for a surgeon. CASE PRESENTATION: Here, we present an anal fistula of complex clinical appearance managed successfully by the IFTAK (Interception of fistulous track with application of ksharsutra) technique practiced at Banaras Hindu University, Varanasi, India. The diagnosis was made via visual and bi-manual digital rectal examination then confirmed by Endoanal ultrasonography (EAUS). The patient showed remarkable improvement and the fistula healed completely in due course of time without impairing the anal continence status of the patient. At four months of follow-up the patient was healthy and no recurrence was found. CONCLUSION: IFTAK is a minimally invasive technique and very effective in managing complex fistula in ano of cryptoglandular origin. The main cause of recurrence in complex anal fistula is non-identification of an infected anal crypt, secondary extensions, associated sepsis, or abscess at the time of examination or surgery. So, precise diagnosis and appropriate surgical measures play an equal role in the successful outcome of anal fistula treatment, failure to either will result in non-healing or recurrence.