We met with Abby's ophthalmologist today and the news was very good. He was very satisfied saying that while her optic nerve is large it is NOT swollen or irregular. He still sees anomalies because of her Rhombencephalosynapsis but nothing new.
His only concern was with her overall lack of growth. He seems to feel that a growth hormone deficiency is likely. With midline brain issues pituitary involvement is likely. So we will go back to endo and have her tested to see what's going on.
All in all... I'm taking this as good news!