Samaranayake, G.V.P.; Chandimal, K.M.
(International Journal of Trend in Scientific Research and Development (IJTSRD), 2020)
Fistula-in-ano is a tract lined by granulation tissue which opens deeply in the anal canal or rectum and superficially on the skin around the anus. Managing fistula-in-ano is a challenging task. Because recognizing the ...