Fruitful first experience with an 8K ultra‐high‐definition endoscope for laparoscopic colorectal surgery

• DOI: 10.1111/ases.12638
• Publication Date: 2018-12-14T02:25:32Z
• Authors: Seiji Ohigashi; Takashi Taketa; Gen Shimada; Keisuke Kubota; Hiroki Sunagawa; Akihiro Kishida
• Keywords: Endoscope; High definition; Invasive surgery

Abstract We performed laparoscopic surgery for three cases of colorectal cancer using an 8K ultra‐high‐definition endoscopic system, which offers 16‐fold higher resolution than the current 2K high‐definition endoscope. The weight camera has been successfully reduced to 370 g. To maximize advantages endoscope, was by darkening room and placing a large 85‐in. display as close surgeon possible. As result, autonomic nerve preserved, membrane structure could be clearly observed. Moreover, we were able feel stereoscopic effect near 3‐D image. This suggests possibility improved curability function preservation with Although there are some disadvantages that need overcome, endoscope will surely contribute further progress in surgery.