An abscess in the deep postanal space will extend into one or both ischiorectal spaces. Hanley devised a procedure based on the premise that when there is adequate drainage of the postanal space, lateral abscess fistulous extensions in the ischiorectal spaces from the postanal space will resolve spontaneously.

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Anal Fistula (Horseshoe)-Hanley’s Procedure

  • James S. Wu,
  • Alain G. Rizk

摘要

An abscess in the deep postanal space will extend into one or both ischiorectal spaces. Hanley devised a procedure based on the premise that when there is adequate drainage of the postanal space, lateral abscess fistulous extensions in the ischiorectal spaces from the postanal space will resolve spontaneously.