[beering]

The steps of fixing your eyeballs in place and peeling back the cut-out flap require physical contact with tools.

[DoingIsLearning]

But those are all tools that interface with the anterior cornea part of the eye.

Is it correct to assume that the type of contact that would be a risk in this case, is with posterior vitreo retinal surgery where you might have contact with the optical nerve tissue?

[uncleberg]

Ok thank you, I didn't know.