Anatomical illustrations of the elbow, forearm, and wrist.

This anatomical illustration presents the bones of the elbow, forearm, wrist, and hand with clinical relevance. The elbow joint—comprising the humerus and its articulations with the radius and ulna—plays a critical role in stabilizing the forearm and positioning the arm in space. Conditions affecting the elbow may involve the joint itself or nearby anatomical features such as the epicondyles, olecranon bursa, and the radial and ulnar nerves.
The intricate joints of the wrist and hand enable highly precise movements but also create vulnerability to injury due to the number and exposure of small bones. The wrist consists of the distal ends of the ulna and radius, along with the carpal bones. A thorough understanding of the anatomy of the wrist and hand is essential for effective clinical examination and accurate diagnosis.