It's truly a miracle that he went from death's doorstep to walking and talking - and flying! - in under a week!

Lamar Odom flew back to L.A. with Khloe Kardashian by his side to continue receiving treatment today, and we caught him arriving via helicopter at Cedars Sinai medical center this evening. The reality star has vowed to be by her estranged husband's side for the entirety of his rehab, which could take months, so they ditched Vegas to be closer to her home base.

TMZ is reporting that although the NBA star is expected to survive, he is by no means out of the woods yet. The troubled athlete will be receiving ongoing care and quite possibly could have permanent bodily damage from this health scare.

We couldn't be more relieved he's OK!