新喹诺酮类抗微生物药是一类抗菌力强 ,抗菌谱广 ,目前认为耐药菌株少 ,不良反应小的新型抗菌药物[1] 。近年来 ,本类药物开发迅速 ,品种甚多 ,不断涌入眼科领域用来防治眼部感染性疾患。多数动物实验表明本类药物在眼组织内有良好的移行动态[2 5] 。究其在眼组织中移行浓度高 The new quinolone antimicrobial drugs are a class of anti-bacterial strong, broad antibacterial spectrum, currently considered resistant strains less adverse reactions small new antibacterial drugs [1]. In recent years, the rapid development of this class of drugs, many varieties, continue to pour into the field of ophthalmia used to control eye infections. Most animal experiments show that the class of drugs in the eye tissue has good mobility [2 5]. Investigate its migration in the eye tissue high concentration