VIDEO CORRESPONDENCE Asiri Arachchi, Corresponding Author Asiri Arachchi asiriarachchi@gmail.com Colorectal Unit, Dandenong Hospital, Monash Health, Melbourne, Victoria, Australia Search for more papers by this author David Zula, David Zula Colorectal Unit, Dandenong Hospital, Monash Health, Melbourne, Victoria, Australia Search for more papers by this author James Lim, James Lim Colorectal Unit, Dandenong Hospital, Monash Health, Melbourne, Victoria, Australia Search for more papers by this...