RESUMO
AIM: In our prospective study the method of partial distal fistulotomy and modified cutting seton for high extrasphincteric perianal fistulae is discussed. METHODS: 10 patients (9 males and 1 female) with high extrasphincteric perianal fistulae were treated with partial distal fistulotomy and modified cutting seton. Four or five threads were introduced through the tract; one was tied tightly at the end of the operation, others were tightened every 10th day. While the tied thread cut the tissue, the others drained the tract. The follow-up period ranged from 3 months to 9 years. RESULTS: None of the patients developed major fecal incontinence. 2 of the 10 patients complained of incontinence due to flatus. CONCLUSION: Distal fistulotomy and modified cutting seton can be used in perianal fistulae with high anal or rectal opening, because it combines the effects of both cutting and loose setons and because the postoperative results regarding continence are satisfactory.
