For those interested. PHPV stands for Persistent Hyperplastic Primary Vitreous. It has has other names such as PFV (persistent fetal vasculature).
PHPV comes in various types. It's actually good that he has some peripheral vision. This peripheral vision will aid his good eye. There is no such thing as eye transplants currently. The main thing right now: Protect the Good Eye!!! He needs to wear protective eyewear when he is in any activity which could injure his good eye: sports, yard work, wood work, machinery, etc...good polycarbonate lenses.
Sincerely,
Timothy D. McGarity, M.D.