“Use of a Compounding Pharmacy Hyaluronidase for
Ophthalmic Injection Anesthesia”, Hagan III JC, Hill WE. Journal of Cataract & Refractive Surgery, 27:1712-1714, 2001
You should not keep the eye patched all the time as it will lead to muscle contracture and also the eye will not attempt to start tracking again. I would ask for a referal to a strabismus/pediatric ophthalmologist for an eye muscle consult.