title: [Current status and novel approach of robotic surgery for rectal cancer].
abstract: With the development of minimally invasive surgery, laparoscopic technique is now widely used in rectal surgery because of its advantages in terms of pain control, recovery of bowel function, length of hospital stay, short- and long-term outcomes. Total mesorectal excision(TME) is recommended as the standard procedure for rectal cancer. Laparoscopic TME, however, can be challenging due to its two-dimensional vision, restricted instrument movements, and a prolonged learning curve. Robotic surgery overcomes these intrinsic limitations by superior three-dimensional magnified optics, stable retraction platform, and 7 degrees of freedom of instrument movements, and offers an easier operation and shorter learning curve. This review summarizes the advantages as well as the current status of robotic rectal surgery, and explores the novel approach and new techniques with the related literature and the author's own experience.
authors: Department of General Surgery, Chinese PLA General Hospital, Beijing 100853, China. duxiaohui301@sina.com.
authors: Xiaohui
authors: X
authors: Du
mesh_terms: D013505:Digestive System Surgical Procedures; D006801:Humans; D010535:Laparoscopy; D059032:Learning Curve; D007902:Length of Stay; D019060:Minimally Invasive Surgical Procedures; D012004:Rectal Neoplasms; D065287:Robotic Surgical Procedures; D012371:Robotics