Aka pinched nerve (C8). Kind of like sciatica of the arm, numbness/tingling/pain down the left arm and into the pinky and ring finger. Been through 6 weeks of PT - stretching, nerve flossing, cervical decompression, etc - got most of it to go away, but just can't get rid of it completely. Still some numbness, my grip is not what it should be, fine motor skills are off, kind of plateaued the problem right there. About to go back to my doc to escalate the issue to whatever's next (steroid shot in the neck, I think). Anyone been through this? Thanks!