Efficacy and Efficiency of Cyanoacrylate Glue in Fistula-in-Ano.

Aims and objective: Most research on fistula-in-ano (FIA) is being done to improve surgical outcomes and reduce complications. Cyanoacrylate glue (CAG) is one of the promising options. We evaluated the efficacy and efficiency of CAG in the treatment of FIA.

Materials and methods: A cohort of 30 patients were included who underwent treatment using CAG. Each patient followed up at one, three, and six months to evaluate improvement in pain, discomfort, and recurrence. Patients with recurrence were treated with fistulectomy.

Result: The mean age of the cohort was 48.2±14.5 years, with a male-to-female ratio of 6:1, having four diabetic patients. Inter-sphincteric (16.54%) and trans-sphincteric (13.43%) fistulae were more common than extra-sphincteric (1.4%) fistula. The efficacy of CAG was 73%, and the procedure was found efficient with significant improvement in discomfort (p-value: 0.017). The recurrence rate was 27%, which occurred more in diabetic patients (p-value: 0.001) and trans-sphincteric fistula (p-value: 0.035).  Conclusion: The CAG application is a simple and safe daycare procedure. However, the incidence of discharge and relief in pain was significantly less, but it cannot be advised to every patient of FIA. A young patient without comorbidities and with inter-sphincteric low fistula can best be treated by this method.