Comparison primary repair between Video assist ligation of intersphincteric fistula tract and ligation of intersphincteric tract in complex fistula in ano patient in randomized control trial study

An anorectal fistula is the chronic manifestation of the acute perirectal abscess that forms an anal abscess. When the abscess rupture or is drained, an epithelialized track can form that connects the abscess in the anus or rectum with perirectal ski