Usefulness of three-dimensional printing of superior mesenteric vessels in right hemicolon cancer surgery.

ABSTRACT: The anatomy of the superior mesenteric vessels is complex, yet important, for right-sided colorectal surgery. The usefulness of three-dimensional (3D) printing of these vessels in right hemicolon cancer surgery has rarely been reported. In this prospective clinical study, 61 patients who received laparoscopic surgery for right hemicolon cancer were preoperatively randomized into 3 groups: 3D-printing (20 patients), 3D-image (19 patients), and control (22 patients) groups. Surgery duration, bleeding volume, and number of lymph node dissections were designed to be the primary end points, whereas postoperative complications, post-operative flatus recovery time, duration of hospitalization, patient satisfaction, and medical expenses were designed to be secondary end points. To reduce the influ

SUBMITTER: Chen Y 

PROVIDER: S-EPMC7363793 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature