Apr 30, - The procedure is typically done on a newborn for personal or religious reasons. Circumcision in older children and adults may also be done for. Jump to In adults - The Circumcision Procedure. Informed consent. Genital preparation. Anaesthesia. Newborn babies. Babies and young boys. Surgery. Methods for circumcising baby boys. Plastibell method for circumcising babies. Gomco clamp method for circumcising babies and boys. Methods for circumcising adult men. Dorsal slit method for When circumcision should · Male circumcision procedure.