Diagnosis for any hand or wrist problem will involve an extensive approach which generally includes the subsequent: Surgical launch from the flexor retinaculum is indicated in cases of pronounced nocturnal pain, long term dysesthesias and prolonged distal motor latency on nerve conduction experiments (>6 ms) ref. Numbness All through Rest https://www.theorthopaedicandpainpractice.com/i-have-finger-numbness-is-it-carpal-tunnel-syndrome/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB