External sphincter-sparing anal fistulotomy (ESSAF): a simplified technique for the treatment of fistula-in-ano.

S Y ParnasaB HelouI MizrahiR GefenM Abu-GazalaA J PikarskyNoam Shussman

Published in: Techniques in coloproctology (2021)

ESSAF is a feasible, safe, reproducible and effective sphincter-sparing procedure for the treatment of complex anal fistulae.

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