Author: Kazunori Uchida, MD, PhD Keyword(s): knot tying, laparoscopy, thumbs up knot, thumbs up technique, tornado knot 267 Share this:TwitterXFacebookLinkedInPinterestWhatsAppRedditPocketMastodon Related Video Uploaded By: Kazunori Uchida Uploaded on 02/23/2010 Video CategoriesTechniques and Research, Video Library 1994-2008Learning ThemesAcademic / EducationalSourcesSurgeon SubmittedPresentation TypesProcedureVideo AuthorsUchidaKaVideo InstitutionsTakanobashi Central Hospital--Hiroshima Japan