Blood flow relocities of OA and CRA in PCG were lower than those in the nomal sudjucts,the resistance of the blood flow increase,ocular blood circulation obstacle. 說明原發性閉角型青光眼患者的眼動脈和視網膜中央動脈的血流速度下降明顯，血流阻力增加，眼局部血液循環障礙。
The study indicated that oxygen free radicals play an important role in the microcirculatory disturbance of goats. 表明活性氧自由基可能是促進山羊循環障礙發生髮展的重要致病因素之一。
