https://www.healthcentral.com/article/fingers-lock-when-holding-something-pry-fingers-open-also-leg-toes-cramp
Pain Management

My Fingers Lock Up When Holding Something, I Have To Pry My Fingers Open,also Leg, Toes. Cramp

    You should know: The answer above provides general health information that is not intended to replace medical advice or treatment recommendations from a qualified healthcare professional.