Safety and efficacy of water pressure endoscopic submucosal dissection for colorectal tumors with submucosal fibrosis (with video)
Water pressure endoscopic submucosal dissection can shorten procedure time for fibrotic colorectal neoplasms. Median procedure time was significantly shorter in the WP- ESD group than in the C-EsD group. Four of 11 patients with perforation using WP-ESd showed fluid collection on postprocedural MDCT images.
