Aleksandrova N N, Saprykin P I, Semenov A D, Rodionov V V
Oftalmol Zh. 1990(5):300-3.
The paper describes a morphologic picture of changes in eye tissues of rabbits in transconjunctival scleral action on the ciliary body by means of krypton laser (wavelength--647.1 nm) working in a continuous regime. The applications were located 1.0-1.5 mm from the limbus with energy--0.8--3.0 Wt, exposition time--2.0 sec., spot diameter--1000 mcm. The degree of necrosis of ciliary epithelium and atrophy of ciliary processes are directly dependent on the dose of action. Thus, the greatest part of laser radiation with 647.1 nm wavelength is absorbed at the level of the ciliary body. In perspective, this can lead to development of new methods for treatment of some eye diseases, such as glaucoma, tumors of the uveal tract, etc.
本文描述了通过连续工作模式的氪激光(波长 - 647.1nm)经结膜巩膜作用于睫状体时兔眼组织变化的形态学图像。照射部位位于距角膜缘1.0 - 1.5mm处,能量为0.8 - 3.0Wt,曝光时间为2.0秒,光斑直径为1000mcm。睫状体上皮的坏死程度和睫状突的萎缩直接取决于作用剂量。因此,波长为647.1nm的激光辐射大部分在睫状体水平被吸收。从长远来看,这可能会导致开发出治疗某些眼部疾病的新方法,如青光眼、葡萄膜肿瘤等。