Yang Kehu

Evidence-Based Guidelines for Keratorefractive Lenticule Extraction Surgery.

These guidelines provide evidence-based recommendations for KLEx in clinical practice, such as for preoperative screening for keratoconus, surgical planning, and management and prevention of complications and infection.

Choroidal Detachment and Increased Intraocular Pressure in a Case of Secondary Pulmonary Hypertension.

Secondary pulmonary hypertension resulting from a congenital ventricular septal defect caused serious optic abnormalities that resolved substantially with appropriate treatment of the pulmonary hypertension.