If you watch cowboy or gangster or other action shows, you probably think of your trigger finger as the index finger on your dominant hand. It is so called because it’s the finger you would normally ...

Spasticity is involuntary overactivity of muscles that occurs following upper motor neuron damage to the brain or spinal cord. Upper limb spasticity is common after stroke and can cause deformity, ...

Dear Dr. K: A friend told me that we have no muscles in our fingers. Is that true? If so, then how do our fingers do all that they do? Dear Reader: It is true, but our hands work wonderfully anyway.