Kautzky M, Susani M, Schenk P
Second Department of Otorhinolaryngology, University of Vienna, Medical School, Austria.
ORL J Otorhinolaryngol Relat Spec. 1992;54(5):259-63. doi: 10.1159/000276310.
The in vivo tissue ablation characteristics of a pulsed holmium:YAG laser (lambda = 1,980 nm) were studied. The laser energy was coupled onto nylon fibers 400 and 600 microns in core diameter. Laser incisions were made on white rats at different sites of the tongue and of the mucous membranes of the oral cavity. Power settings of 500 and 1,000 mJ/2.5-ms pulse at 5 pulses/s were used and the tissue responses examined by light microscopy. Wound healing was studied over a 6-week period. The results of this study are promising for future application of the holmium:YAG laser in otorhinolaryngology.
研究了脉冲钬激光（波长=1980nm）的体内组织消融特性。激光能量耦合到芯径为400和600微米的尼龙纤维上。在白鼠的舌头和口腔黏膜的不同部位进行激光切口。使用500和1000mJ/2.5ms脉冲、5脉冲/秒的功率设置，并通过光学显微镜检查组织反应。在6周的时间内研究伤口愈合情况。这项研究的结果为钬激光在耳鼻喉科的未来应用带来了希望。
