Why Your Fingertip Placement Matters: The Modified Pen Grasp Breakdown: , Thumb & Index = Control & guidance, Middle Finger = Tactile sensitivity, Ring Finger = Stability & fulcrum, They all Just wanted to share something I've found thats been slightly helping, not any crazy improvement but it is a little one. I've started using a vibration plate a couple times a week Shock Absorbent Safety Gloves Professional Anti Vibration Gloves Palm & Fingertip Reinforced, ISO & EN388 Certified Protection Anti Vibration Work Gloves Trojan Vibrations Vibrating Fingertip Personal Massager Walmart.com Frontiers Vibration Alert to the Brain: Evoked and Induced MEG Responses to High Frequency Vibrotactile Stimuli on the Index Finger of Dominant and Non dominant Hand