<prompt> Most impoant disadvantage of cryosurgery for hemorrhoid is:PainInfectionProfuse watery dischargeHemorrhage  <response>: Most impoant disadvantage of cryosurgery for hemorrhoid is Pain Cryosurgery: The extreme cold -196oC of liquid nitrogen application causes coagulation necrosis of the piles, which subsequently seperated and dropped off. Cryosurgery for hemorrhoids cause Pain Mucous discharge Not watery discharge Ref: Bailey 27th edition Pgno: 1259 