Prowrestling.net is reporting that Sorensen suffered a broken C-1 vertebrae, which connects the spine to the skull. It's a similar injury to the one that Rockies pitcher Juan Nicasio suffered last year.
According to a report on PWInsider, Sorensen has regained feeling in his arms and has been able to move them after losing feeling in his extremities last night. However, he has yet to regain movement in his legs, although he stated that he felt a tingling sensation in them earlier.
ProWrestling.net noted that Sorensen's spirits are "said to be high."