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腹腔镜技术在直肠癌手术中的应用已有20年。在结直肠外科领域,腹腔镜直肠癌手术凭借其微创、术后恢复快等特点,已被广泛应用。近年来,3D技术与腹腔镜的完美结合为结直肠外科医师提供了全新的手术体验。1990年德国人研发出了3D腹腔镜设备,但因使用体验较差及技术限制,当时未能得以推广[1]。随着科技的进步,成熟的3D技术改善了视觉疲劳等缺陷,使3D腹腔镜在外科领域的应用得到
Laparoscopic surgery has been used in rectal cancer surgery for 20 years. In the field of colorectal surgery, laparoscopic surgery for rectal cancer with its minimally invasive, postoperative recovery characteristics, has been widely used. In recent years, the perfect combination of 3D and laparoscopy provides a radical surgical experience for the colorectal surgeon. In 1990, Germans developed a 3D laparoscopic device, but at the time was not able to promote it because of poor experience and technical limitations [1]. With the progress of science and technology, the mature 3D technology has improved the visual fatigue and other defects, so that the application of 3D laparoscopy in the surgical field