Thanks for the clearer photo I can see it, but wouldn't know if you hadn't pointed it out.
I would hope for the best he shouldn't be visually impaired.
I know from experience that eyes are capable of very good repair.
My baby daughter cracked me in the eye with all her strength (well, the strength of a baby) with a sharp object and split my actual eye open corner to corner.
Eye didn't see that one coming.
I immediately knew I would be blinded for life and the pain and anxiety were terrible.
But they must see it all the time at the hospital because it was no big deal to these wonderful people. Unless they really just didn't care.
I had a peep under the bandage and to my surprise my eye hadn't dropped out it was still there.
Couldn't see out of it though which was worrying.
Because the bandage was in the way.
In only four days I could take the bandage off.
Wow I could see again (well a bit more again because I'd been using my other eye) and without hesitation I smacked that baby soundly.
Alternative non-violent ending: The first thing I did upon removing the bandage was hold my dear daughter lovingly in my arms and she pucked down my neck.