Medically reviewed by Jennifer Steinhoff, MD Finger sprains and dislocations are common hand injuries. A sprain happens when ...

Scientists have found new evidence for how our fossil human relatives in South Africa may have used their hands.

Andreas Otte examined the left hand, as too many bones are missing from the right ... as much as 10¼ inches from thumb to last finger with the hand open wide. Using those measurements, Otte ...