Hello Nimisha.. If u r having any discharge from that point or near that point then u shud have a review from ur dr. If no discharge has been there since d completion of Kshar Sutra Therapy then u shud not worry abt it. That hole may be simply a scar or dimple in the skin. It usually does not cause any trouble.. Exact condition can be diagnosed by proper examination. So, if u still think that somethng is wrong u shud get it examined by a nearby anorectal expert in ur area.. Best Wishes for ur health..