Clinical Role of Modified Seton Procedure and Coring Out for Treatment of Complex Anal Fistulas Associated With Hidradenitis Suppurativa

A variety of techniques have been described to treat complex anal fistulas. When complex anal fistulas are associated with hidradenitis suppurativa, the treatment has to be appropriately tailored for the severity and distribution of the disease so as to remove the external fistula tract to prevent recurrence while ensuring fecal continence. Between 2007 and 2011, a total of 10 males (ranging in age from 32 to 54 years) complained of recurrent purulent discharge in the buttocks and thigh regions. The discharge had started about 12 to 18 months prior, and had increased progressively resulting in complex anal fistulas and hidradenitis suppurativa in the buttocks. They underwent surgical operation according to a modified seton procedure for complex anal fistulas and coring out for hidradenitis suppurativa. They were discharged from the hospital in 4 to 5 days, while the seton dropped spontaneously about 6 to 8 months after surgery. They have been well without any morbidities or recurrence. The present paper d...