Our son Matthew (age

Matthew is nearsighted, farsighted, has a severe astigmatism he has had surgery to correct estotropia - although now after the surgery he now experiences bouts of both esotropia and exotropia, and with glasses his vision is worsening in his one eye. When I asked the MD about it...I got blown off and told to just come back next year. When I asked about what his vison is without glasses...I was told they won't test him without glasses....
His other MD (neurosurgeon, neurologist, orthopedist etc are great. No issues there. So...if anyone has any recommendations, I would really appreciate them. Thanks!
Crystal