BACKGROUND: Anterior resection with total mesorectal excision (TME) is the standard method of rectal cancer resection. However, this procedure remains technically difficult. A robotic transanal approach could overcome some of these limitations. An initial laboratory experience with robotic transanal TME using a new designed port on human cadavers is reported. METHODS: The feasibility of robotic transanal TME and ideal set-up were evaluated in human cadavers. For the da Vinci Si HD system transanal access and total mesorectal excision, a specifically designed port was used. RESULTS: It was possible to complete a proctectomy with transanal total mesorectal excision. The port proved to be very reliable and facilitated docking of the robotic arms. CONCLUSION: Using the robotic technology and a specifically designed port for robotic transanal access, TME was shown to be feasible and one specific preferred set-up was determined. Further clinical trials will be necessary to assess the safety and efficacy of this technique.
BACKGROUND: Anterior resection with total mesorectal excision (TME) is the standard method of rectal cancer resection. However, this procedure remains technically difficult. A robotic transanal approach could overcome some of these limitations. An initial laboratory experience with robotic transanal TME using a new designed port on human cadavers is reported. METHODS: The feasibility of robotic transanal TME and ideal set-up were evaluated in human cadavers. For the da Vinci Si HD system transanal access and total mesorectal excision, a specifically designed port was used. RESULTS: It was possible to complete a proctectomy with transanal total mesorectal excision. The port proved to be very reliable and facilitated docking of the robotic arms. CONCLUSION: Using the robotic technology and a specifically designed port for robotic transanal access, TME was shown to be feasible and one specific preferred set-up was determined. Further clinical trials will be necessary to assess the safety and efficacy of this technique.
Authors: S Atallah; B Martin-Perez; J Pinan; F Quinteros; H Schoonyoung; M Albert; S Larach Journal: Tech Coloproctol Date: 2014-06-24 Impact factor: 3.781
Authors: Amir Szold; Roberto Bergamaschi; Ivo Broeders; Jenny Dankelman; Antonello Forgione; Thomas Langø; Andreas Melzer; Yoav Mintz; Salvador Morales-Conde; Michael Rhodes; Richard Satava; Chung-Ngai Tang; Ramon Vilallonga Journal: Surg Endosc Date: 2014-11-08 Impact factor: 4.584
Authors: S Atallah; B Martin-Perez; E Parra-Davila; T deBeche-Adams; G Nassif; M Albert; S Larach Journal: Tech Coloproctol Date: 2015-02-24 Impact factor: 3.781
Authors: Nicolas C Buchs; Gary A Nicholson; Frederic Ris; Neil J Mortensen; Roel Hompes Journal: World J Gastroenterol Date: 2015-11-07 Impact factor: 5.742