Nah he'll try some special plot medicine and be able to move/fight perfectly up until the climax against the white man where his injuries suddenly matter, and then Rey will backflip in and kill Kylo.
I am the only one who actually liked Kylo Ren? I really hope that they will make him the hero. Or at least let him kill everyone and the Empire win for a change. If only to piss of all those SJWs. WHITE SUPREMACY!!11111
Also, shouldn't the heavy of the antagonist start out terrifying? What kind of backwards logic is to have a trilogy where the antagonists are pathetic and easily defeated by an all powerful hero on the first installment?
He beat someone who couldn't even shoot straight and had no training then got beat by someone who had no training. Also it's a good idea to try and make your villain stand on it's own instead of spending the movie going "He is worse than the villain that came before". Then again, the force Awakens was just nostalgia pandering.