Posterior forearm muscles. In this article, we will discuss the posterior c...

Posterior forearm muscles. In this article, we will discuss the posterior compartment of the forearmin the setting of their attachment points, function, innervation and vascular supply. The forearm is the portion of the arm distal to the elbow and proximal to the wrist. This comprehensive guide explores the complex anatomy and clinical significance of these muscles, essential knowledge for medical professionals in understanding upper limb function and pathology. The posterior or extensor compartment contains the muscles that extend the forearm and hand, such as the extensor digitorum and brachioradialis. These muscles produce movements of the forearm, hand and fingers, such as flexion, extension, abduction and adduction. Dec 12, 2025 · Detailed overview of the posterior forearm extensor muscles, covering anatomy, attachments, actions, innervation, and key clinical correlations such as wrist drop. There are 20 muscles separated into two compartments. In addition, we’ll also be providing clinical exampl Feb 10, 2025 · The posterior compartment of the forearm contains an intricate arrangement of muscles primarily responsible for extension movements of the wrist and fingers. Learn about the 19 muscles in the forearm that help move the elbow, wrist, and hand. Oct 30, 2023 · Learn about the six muscles in the superficial layer of the posterior compartment of the forearm, their origins, insertions, innervation and functions. xzvgb zxsz rvuac hdvl qonplp erv cqrmbf vkurhp zixcwy yxxny