Mattan Arazi

Defining Success in Ptosis Surgery: Outcome Heterogeneity and Priorities for Standardization

Ptosis surgery aims to restore eyelid position, visual function, facial expression, and, in children, visual development. Yet reported success rates reflect how success is defined as much as what surgery achieves. Studies use different eyelid-height thresholds, symmetry criteria,...

Variation in cataract surgical outcomes by facility type: evidence from 168 population-based surveys in 61 countries

Background/aims To compare visual outcomes after cataract surgery between outreach camps and fixed facilities, and among government, non-governmental organisation (NGO) and private providers within fixed facilities. Methods Pooled cross-sectional analysis of 41 881 cataract-opera...