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20 Μαΐ 2024 · The radial nerve is a major peripheral nerve of the upper limb. In this article, we shall look at the applied anatomy of the nerve - its anatomical course, motor functions and cutaneous innervation. We shall also consider the clinical correlations of damage to the radial nerve.
29 Οκτ 2019 · bottom line = Safe zone posteriorly of 10 cm distal to the lateral acromion and 10 cm proximal to lateral epicondyle. branches in spiral groove. inferior lateral cutaneous nerve of the arm. posterior cutaneous nerve of the forearm. branch to lateral head of triceps.
29 Απρ 2023 · The branches of the radial nerve provide motor supply for the posterior muscles of the arm and forearm, as well as the sensory supply of the skin of the arm, forearm and hand. Due to its length, the radial nerve is the most commonly injured nerve of the upper extremity.
The deep branch of the radial nerve or posterior interosseous nerve, is entirely motor. It begins anterior to the lateral epicondyle of the humerus and enters the posterior compartment of the forearm through the two heads of supinator where it curves around the lateral and posterior surfaces of the radius.
5 Νοε 2023 · The radial nerve is a peripheral nerve supplying specific parts of the arm, forearm, wrist, and hand (see Image. Posterior Upper Extremity Nerves). This nerve has both motor and sensory functions.
26 Απρ 2017 · Motor ----- radial nerve proper triceps anconeus ECRL ECRB brachioradialis PIN ED supinator EDM ECU APL EPL EPB EIP Sensory ----- posterior cutaneous nerve arm posterior cutaneous nerve - forearm superficial branch radial nerve<br />dorsal digital branch<br /><br />Origin<br />-----<br />Radial nerve originates from the posterior cord of the brachial plexus (C5-T1)<br />behind axillary artery ...
The radial nerve is a mixed nerve that carries both motor and sensory innervation. The motor branches of the radial nerve innervate the long and medial heads of triceps brachii muscle, anconeus muscles, brachialis (lateral half), brachioradialis, and extensor carpi radialis longus muscles.
