Metacarpals are the long bones of the hand which connect the wrist bones, known as carpals, to the bones in the fingers, referred to as phalanges. There are several synonyms for metacarpals, including hand bones, palm bones, and metacarpal bones. The term metacarpal derives from the Greek words "meta" and "karpos," meaning beyond and wrist, respectively. The metacarpals are essential for gripping and manipulating objects, as well as providing support and stability to the hand. Fractures to the metacarpals are common and can be caused by trauma or repetitive stress injuries. Treatment typically involves immobilization and physical therapy to regain range of motion and strength in the affected hand.