Berg P, Kroll P, Krause K
Fortschr Ophthalmol. 1989;86(4):407-10.
We examined experimentally the pathomechanism of ocular contusion and its damaging influence on the retina. Therefore, various jabbing instruments were used with which a definite trauma can be obtained. The physical parameters, the localization of the trauma and their importance for the injury and the intraocular pressure were analyzed. We found that the amount of energy has no special influence on the kind of ocular contusion, but that it does influence the dynamics of an injury. In direct trauma, the location where the eye is struck, e.g. the cornea or sclera, plays a decisive role in retinal damage. By means of various measurements of intraocular pressure we were able to prove that in non perforating trauma, the anterior segment, has a buffer function and protects the retina in case of corneal trauma from damage caused by contusion.
我们通过实验研究了眼挫伤的发病机制及其对视网膜的损伤影响。因此，使用了各种戳刺器械，通过它们可以造成特定的创伤。分析了物理参数、创伤的位置及其对损伤和眼压的重要性。我们发现能量的大小对眼挫伤的类型没有特殊影响，但它确实会影响损伤的动态过程。在直接创伤中，眼睛受击的部位，例如角膜或巩膜，在视网膜损伤中起决定性作用。通过对眼压的各种测量，我们能够证明在非穿孔性创伤中，前段具有缓冲功能，在角膜创伤时可保护视网膜免受挫伤造成的损害。
