Can marijuana use affect the result of a cornea lens implant? I am 63 years old, in general good health. I am 6 foot 1 inch tall and weigh 180 pounds. I have a childhood history of lazy eye, the one implanted, which was corrected by muscle surgery at age 13. The implanted eye was hit by the forceps at my birth, and I had a big scab over it for a while after my birth. I have had 30 years of outdoor work with high sun exposure and probable UV damage to the eyes.