posterior capsular opacification
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. 3 months after phacomulcification and IOL implantation surgery,claiming descreased visual acuity and diagnosed as posterior capsular opacification; 2. normal patients implanted the IOL without descreased visual acuity and posterior capsular opacification.
Exclusion criteria
Exclusion criteria: 1. fundi diseases,cornea opacity,uveitis,late stage of glaucoma, and so on; 2. capsular bag contraction syndrome,tile and decentration of IOL, and so on.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Degree of posterior capsular opacification;Cumulant of posterior capsular opacification; | — |