No: The retina is on the inside of the eyeball. It is the lining on the inside. An envelope would be on the outside of the eyeball. The eyeball is very strong... things don't easily go from the outside to the inside unless the eyeball gets shot or ripped open.
Answered 10/5/2019
135 views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question