Wechsler A, Portmann H, van der Zypen E, Fankhauser F
Klin Monbl Augenheilkd. 1980 Apr;176(4):504-8. doi: 10.1055/s-2008-1057486.
The morphological condition of the pigmented rabbit iris following irradiation with a Xenon arclamp at four different pulse energies was analyzed. It was shown that: 1. There is a direct relationship between the applied pulse energy and the extent, as well as the rate, of secondary-degenerative transformations. 2. Secondary-degenerative and repair processes occur simultaneously. 3. As opposed to the primary damage event, secondary degeneration appears to progress from the back to the front of the iris. 4. As a rule, pulse energies of less than 1 Joule do not lead to secondary perforation of the iris. Fifteen weeks, after the damage event, regeneration of connective tissue and the larger blood vessels, as well as of myelinated and unmyelinated nerves may be found. 5. The inducing factors, as well as those sustaining the process of secondary degeneration after irradiation of the rabbit iris with high pulse energies, cannot be explained on the basis of morphological findings alone.
分析了用氙弧灯以四种不同脉冲能量照射后有色兔虹膜的形态学状况。结果表明：1. 施加的脉冲能量与继发性退行性转变的程度和速率之间存在直接关系。2. 继发性退行性和修复过程同时发生。3. 与原发性损伤事件相反，继发性变性似乎从虹膜的后部向前部发展。4. 通常，小于1焦耳的脉冲能量不会导致虹膜继发性穿孔。损伤事件发生15周后，可发现结缔组织、较大血管以及有髓和无髓神经的再生。5. 仅根据形态学发现无法解释高脉冲能量照射兔虹膜后的诱导因素以及维持继发性变性过程的因素。
