I had similar symptoms in my arms, hands, and fingers in 2002. A CT Scan revealed two herniated disks in my neck. After surgery the normal sensations I had returned with several weeks. I now have polyneuropathy in both feet and legs so I underwent an EMG study and several genetic tests which indicate I have Chronic Sensorimotor Axonal Polyneuropathy plus CMT. No cure for these suckers but I get physical therapy and massage therapy twice a week to slow down the progression of these polyneuropathies.