A member asked:

How come the palms of our hands have creases/lines in them?

A doctor has provided 1 answer
Dr. Jeffrey Wint answered

Specializes in Hand Surgery

Skin creases help : Move, expand, fold and stat contoured. Palm creases are just one type. The major creases are aligned with joints, tendons and their fodilng or stetting is in unison with motion. Similarly note wrist creases, creases on knuckles and any major hinge type of joint.

Answered 2/17/2014

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