Hello Sarahsweets, it sounds like you have a good doctor. Oh my no NSAIDS, I am sorry to learn of that since that can definitely be helpful. I wonder if the lidocaine pain patches might be helpful for you. Also if it is not a tear perhaps of the creams might be helpful as well. Becareful with heat or cold therapy I have seen too many patients that suffer from burns from abusing heating pads. Lastly, I am so sorry to learn of your son. I hope his recovery goes well.