If you can transport him to Poland I have a privat tel. number from the best polish neurosurgeon I know. He is a wonderful person, can also analise MRT (Weshare) and give his opinion on telephone. PM me if you interested.
Depending the type of wounds, different subspecialists should be recommended. For example in Bochum, Germany, they recently saved a soldiers leg through cutting edge nerve-sonography. Munich is well-known for its neurology departments. If you need help, pm me. Can also translate