Apr 18, 2024 · You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. Two long bones, the radius and ulna, structure this section of the arm, also acting as the point of attachment for several muscles originating in this area. It is divided into anterior and posterior compartments, responsible for wrist, hand, and finger movement. . Dec 31, 2024 · It consists of two parallel long bones: the radius and the ulna, which run from the distal humerus to the wrist joint. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. Aug 3, 2024 · Explore the forearm anatomy with our comprehensive guide. The muscles of the forearm and hand work together to give us both strength and fine control. May 27, 2025 · Comprehensive guide to forearm muscles—anatomy, compartments, nerve supply, and clinical relevance for diagnosis and treatment. The term forearm is used in anatomy to distinguish it from the arm, a word which is used to describe the entire appendage of the upper limb, but which in anatomy, technically, means only the region of the upper arm, whereas the lower "arm" is called the forearm.

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