La Radiologia medica
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La Radiologia medica · Aug 2010
Comparative StudyAnal endosonography and fistulography for fistula-in-ano.
In this study, a comparison was made of the accuracy and clinical usefulness of anal endosonography and fistulography in the preoperative classification of fistulas-in-ano. ⋯ Anal endosonography and fistulography with radiopaque markers are important complements to surgical exploration for investigating anal sepsis and may be of value to the surgeon in planning a therapeutic strategy.