Not sure why, but your posts irritates me. Just saying.
If some guy who I had just met was into me and then got injured, I would have done what you did. Ask after him. But after that I would just let him get in touch with me.
Some people use illness or injury as an excuse to break contact, so you know. It's not the most transparent form of communication, but its the truth all the same. Move on. He's not that into you.
Oh and men don't play hard to get. When they want something, or someone, they go for it.
Second thoughts can generally be amended with judicious action; injudicious actions can seldom be recovered with second thoughts.
--Cyteen by C.J.Cherryh