Gyr T, Spörri S, Frenz M, Altermatt H J, Brandenberger A W, Dreher E
Department of Obstetrics and Gynecology, University Hospital Bern, Switzerland.
Arch Gynecol Obstet. 1993;253 Suppl:S83-8. doi: 10.1007/BF02346802.
Lasers provide the endoscopic surgeon with a sophisticated tool for high precision cutting, destruction of tissue and coagulation. The laser allows efficient and time-saving operating techniques. Various laser systems emitting at different wavelengths are available. The absorption of the laser is determined by the tissue properties, such as water content or pigmentation, and varies strongly with the wavelength. Each laser offers advantages for the treatment of specific disorders. Further data from clinical studies are required to evaluate whether the advantages found in experimental studies are of significance in clinical use.
激光为内镜外科医生提供了一种用于高精度切割、组织破坏和凝血的精密工具。激光使得手术技术高效且省时。有多种发射不同波长的激光系统可供使用。激光的吸收取决于组织特性，如水含量或色素沉着，并且随波长变化很大。每种激光在治疗特定疾病方面都有优势。需要临床研究的更多数据来评估实验研究中发现的优势在临床应用中是否具有重要意义。
