Patient: My child was found to have 1.0 vision in the left eye and only 60% visual field in the right eye, and 0 vision and 0 visual field in the right eye in May 2008. Now the IOP is around 40 and needs 2 surgeries. I’ve heard that if a child is in the growth phase, the condition is unstable after surgery and there is a possibility of another surgery, but the maximum number of surgeries should not exceed 3. Caiyu, Ophthalmology, Peking University First Hospital: Hello! Your child is likely to have congenital glaucoma. Since the right eye is blind, you should try to save the left eye. It is better to do trabeculotomy or trabeculotomy combined with trabeculectomy for first glaucoma. It is possible that multiple surgeries may be required and still give a better result.