Hand surgery is a surgery branch dealing with the diseases and therapy of the body part, starting from the shoulder to the fingertips, called as upper extremity. Our hands have a vital importance to meet our basic needs and to make a production. Temporary or permanent injuries on our hands, resulting as damaging hand functions, effects our lives dramatically. Different structures in the upper extremity such as bones, muscles, tendons, blood vessels, nerves, connective structures function in a harmony. Damages in this harmony caused by various diseases, trauma, congenital problems are the cases of interest of hand surgery.