FIELD: medicine.
SUBSTANCE: invention refers to surgery and can be applicable for treating patients with anal fistulas. It involves a plastic repair of an internal mouth of fistula by means of a collagen bioplastic membrane which is introduced into an anal lumen and fixed to a separated musculomucosal rectal layer. A bed of the excised fistula is filled with a bioplastic material in the form of a tourniquet which is fixed by separate sutures to paraproctium. The Collost gel is introduced.
EFFECT: method allows better leak resistance with reducing a risk of recurrence.
2 ex
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Authors
Dates
2012-05-27—Published
2010-11-12—Filed