Hello,  I am a 52 year old healthy and active woman living in Santa Barbara.  I have a 8mm partial tear in my rotator cuff.  My labrum is fine and my bicep tendon is fine.  I manage pain with a cortisone shot every 2-3 years and do PT quite frequently along with Pilates 4-5 days a week, however the pain and mobility is getting worse over the years.  Surgery has been mentioned by my doctor.  I am wondering if I am a candidate for either PRP or Prolotherapy?