I may have missed it but...

[NittanyChris]

Was the exact nature of Nolf's injury ever disclosed?
If not, will we ever know?
We all know his accomplishment was astounding, it'd be cool to learn some more details.

 

[86PSUPaul]

I wonder if he ever had any type of surgery. Didn't he post some wedding dancing pics or videos that showed pretty good moves?