time is the enemy. the injury itself is the trigger for the repair. i dont know what all that entails but the longer he is laying there paralysed the more likely he will remain that way. it sounds like all the system is doing is trying to ease his transition to being a quad. i wouldnt put up with that, no damn way. i am glad to hear he is taking his iodine. i would also be all over colostrum, silver and zapping using both direct application at the site of injury and converting to sound.