Anorectal problems: surgical incisions for complicated anal fistulas.
D004322:Drainage / Q000379:methods; D005401:Fissure in Ano / Q000150:complications / Q000601:surgery*; D006801:Humans; D008297:Male; D011349:Proctitis / Q000150:complications; D012003:Rectal Fistula / Q000150:complications / Q000601:surgery*; D014945:Wound Healing