Board Thread:General Discussion/@comment-10872941-20130617091559/@comment-1887487-20130617224359

Well, it could be that the guy that is in the hospital is not really a doctor. Remember that BB has what look like a cybernetic prothesis in MGS5, and that the Miller with a berret we can see in the trailer lack any arm prothesis and seem to have a regular leg prothesis. It could be that BB had a special treatment from someone that knows his stuff about both human phisiology and cybernetic. Someone like, Madnar. Now i don't really support that theory about the "doctor" being Madnar, but i believe it's still a possibility.