论文部分内容阅读
作者指出当前房积血引起长期眼内压升高,或有角膜血染危险,或血块纤维可能机化时,用外科方法清除前房积血就十分必要了。清除前房积血常是困难而危险的操作。除非作一个很大的切口,否则清除积血有时是不可能的。有时也不能将血块与虹膜、前房角分离。眼內压突然下降可以引起进一步出血,并导致出血、青光眼。清除血块,再出血这一循环。可视度低和前房塌陷使眼内操作危险,并造成对角膜、虹膜和晶体的损伤。大切口可能引起虹膜、睫状体或晶
The authors point out that the current room hemorrhage caused by long-term intraocular pressure increased, or the risk of corneal blood clots, or blood clots may be mechanized, surgical removal of anterior chamber hemorrhage is necessary. Removal of anterior chamber hemorrhage is often difficult and dangerous operation. Unless a large incision, or clear the hematoma is sometimes impossible. Sometimes the blood clots and iris, anterior chamber angle can not be separated. Sudden drop in intraocular pressure can cause further bleeding and lead to bleeding, glaucoma. Remove blood clots, then bleeding cycle. Low visibility and collapse of the anterior chamber lead to dangerous intraocular operations and damage to the cornea, iris and lens. Large incisions may cause iris, ciliary body or crystal