OP: Here is a link on cervical issues and PRP. I have neck issues that is arthritic and I've learned to live with it. Taking Inositol I find helps to "relax" my neck more.

Ultrasound-Guided Cervical Intradiscal Injection with Platelet-Rich Plasma with Fluoroscopic Validation for the Treatment of Cervical Discogenic Pain: A Case Presentation and Technical Illustration