Nov 10, 2025 · In this article, we shall look at the anatomy of the radial nerve – its anatomical course and its motor and sensory functions. We shall also consider the clinical consequences of damage to …

Oct 29, 2019 · next it passes through the lateral intermuscular septa never less than 7.5 cm above the distal articular surface.

Apr 29, 2023 · The radial nerve arises in the axillary region and descends down along the posterior surface of the humerus. It then passes through the cubital fossa and terminates in the posterior …

The radial nerve gives out muscular branches to supply the long head, medial head, and lateral head of triceps brachii muscles before and during its course in the radial sulcus.

The radial nerve is one of the terminal branches of the posterior cord. In the axilla, it lies behind the axillary and upper brachial arteries and passes anterior to the tendons of teres minor, latissimus …

Jul 17, 2025 · It passes to the forearm by coursing anterior to the lateral epicondyle at the level of the elbow joint. It enters the cubital fossa, where it divides into superficial and deep branches.

Apr 11, 2024 · Your radial nerve takes a winding path from your lower armpit to some of your fingers. It allows you to move muscles and feel skin sensations in certain parts of your upper arm, forearm, …

Discover the origin, course, branches, and supply of the radial nerve, its importance in the functioning of the posterior arm, forearm, and hand.

Jul 8, 2025 · In the distal forearm, it courses dorsally over the distal radius, passing through the anatomical snuffbox to reach its cutaneous distribution. The radial nerve innervates muscles in the …

Perfect for MBBS students, orthopedists, surgeons, and physiotherapists who wish to master upper limb neuroanatomy in minutes. 🎥 Covered in this video: Origin and root value of radial nerve...