How do you monitor and manage visual development and amblyopia in children with glaucoma who require multiple surgeries during critical periods of visual maturation?  

There is nothing special about managing visual development and amblyopia in children with glaucoma. They must be followed by a pediatric ophthalmologist and a cycloplegic refraction performed at least yearly (more frequent if a change is expected based on changes in vision or axial length) and glass...

I agree with Dr. @Nallasamy. I may monitor refraction closely due to the eye growth caused by the high intraocular pressure, but the monitoring of visual acuity will be similar to other patients.