Looks like there might also be some inconsistencies.
https://youtu.be/xXMTPGf3fFM?t=1m18s
https://youtu.be/7YV0EtkWyno?t=1m17s
I watched both videos and in the second one, he can be seen standing up ERECT as he enters the van. How could he do that with a ‘severed spine’ ?