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自从1967年首次介绍医用CO_2激光以来,激光用作外科工具的可能性引起外科医生的兴趣.激光外科需要大量的基础研究,并且几乎每个临床外科专业都可应用.与许多新的工具、操作或药物一样,激光外科的经历先是极其乐观和风云一时,接着是出现併发症而遭到批判;然后逐渐进入现实的期望和应用.在有些情况下,例如经内窥镜应用激光控制胃肠道出血的前瞻性对照随机研究.讨论激光在普外科中的应用,首先要确定普外科
Surgeons are intrigued by the possibility of laser use as a surgical tool since the introduction of medical CO_2 lasers for the first time in 1967. Laser surgery requires a great deal of basic research and is available in almost every clinical surgical specialty. With many new tools and practices Like medicine, the experience of laser surgery is extremely optimistic and the case at hand, followed by criticism of complications, and then gradually into real expectations and applications. In some cases, such as endoscopic application of laser-controlled gastrointestinal Prospective randomized study of hemorrhage. Discussion Laser application in general surgery, we must first determine the general surgery