I have had RHA since I was 5 years old, I am 59 now. I have had two joint replacement surgeries on my right shoulder, and unfortunbately, I broke it again. Dr. Mighell said he would do my surgery, but was skeptical because I did not have much bone left from the other two surgeries to connect the prosthetic to. He performed the surgery with skill and expertise. I can raise my right arm high enough to use the hair blower to style my hair. It has been 12 years since my surgery and my arm is still doing great. Dr. Mighell is one of the best! I thank God for intelligent, dedicated and skilled doctors like Dr. Mighell.