“The mere act of holding it involves gripping it with your thumb and small finger, so your intrinsic muscles are straining and your palm hurts.” As you’ve no doubt noticed, they’re making ...

Brandon Torres was born with only four fingers on his right hand. His left thumb is small and poorly formed, the result of Duane-radial ray syndrome, a condition so rare that there are only about ...

They assessed thumb opposition by having patients perform a pulp pinch between their thumbs and middle fingers. A 55-year-old woman had extensive thenar atrophy and was unable to perform a pulp pinch.

The Middle Finger. The middle finger is not commonly used for mobile gaming. However, it can be useful for certain actions such as swiping. In a youtube video tutorial by GamePlays365 on how to ...

If you spend a lot of time gripping or clutching your phone, your fingers and thumb can start to cramp or become inflamed. This condition is called “smartphone finger,” texting tendinitis ...