Re: Hyper extended elbow
Both of my elbow have been hype extended. I got the best results from an Acupuncturist (who was also a martial artist and Aikidoka).
He helped in both healing and stopping the pain.
While I will never have perfectly straight arm again at least I can train and have no pain. You will have to train a little differnly now and learn to alway protect you arms and elbows. Otherwise you'll be injured again and have to re-heal all over agin.
Best of luck to you.