PRP Injections - No cartilage & severe arthritic condition in both shoulders. I had severe pain in both shoulders with limited movement. At age 72 I ruled out a complete shoulder replacement. I found Dr. Bennett's website on the internet & after consulting with him decided on PRP injections in both shoulders. There was no downtime after the procedure & within days I had a 35% to 40% improvement in my range of motion. The pain has been reduced in the months that followed by 70% to 80%. Although there is still some discomfort it sure beats the alternative surgery and the six months to a year of being immobilized. I highly recommend this procedure & Dr. Bennett.