Relevant factors analysis of poor vision after cataract surgery

Objective: To know the effect of the cataract surgery,and to explore the main reason of visual acuity after cataract surgery.Methods: 186 cases of cataract patients(208 eyes) were treated by cataract phacoemulsification and extracapsular cataract extraction plus intraocular lens implantation,direct,indirect ophthalmoscopy were used after operation,ophthalmoscopy findings could not be confirmed cases used fundus fluorescein angiography.Results: 153 eyes were visual acuity after surgery(73.55%),53 eyes were with poor vision(26.45%).32 eyes were related with the cause of poor vision with surgery(15.38%),21 eyes were due to low vision of the original eye disease(10.09%).Conclusion: Poor vision after cataract surgery have a great relationship with the surgery,preoperative eye disease and a variety of existing lesions.