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FISTULOTOMY |
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Operative Technique
Simple Low Fistula Intersphincteric/Transsphincteric Ø Patient supine on lithotomy position/ prone on jackknife position under SAB/CLEA Ø Asepsis and antisepsis technique Ø Sterile drapes placed Ø Rectal speculum inserted Ø Internal opening located with use of probe inserted on the external opening following the fistulous tract carefully Ø Incision made with probe as guide starting on the external opening carried from skin through subcutaneous tissue, and division of overlying anoderm, and: IntersphinctericFistula - internal sphincter up to the internal orifice of the fistula Transsphincteric Fistula – external and internal sphincters up to the internal orifice of the fistula Ø Necrotic tissues removed by curettage Ø NSS wash Ø Hemostasis Ø OS packing
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