
Median Nerve - Osmosis
Mar 4, 2025 · The median nerve is a sensory and motor nerve of the arm (or upper limb). It arises from the lateral and medial cords of the brachial plexus, originating in the spinal cord, and runs …
Benediction Sign: What Is It, Causes, and More | Osmosis
Oct 17, 2025 · Benediction sign is caused by damage to the median nerve at the level of the elbow or forearm. A common cause is a fracture of the distal humerus, often due to falling on …
Anatomy clinical correlates: Median, ulnar and radial nerves
The median, ulnar and radial nerves course through the forearm and wrist, and they help coordinate the movement of our forearms and hands. These nerves, however, are prone to …
Cubital Fossa: What Is It, Location, Contents, and More | Osmosis
Feb 4, 2025 · Finally, the radial nerve, found on the most lateral part of the fossa, lies in between the brachioradialis and brachialis muscles. The superficial veins of the cubital fossa overlie the …
Mononeuropathy: What Is It, Causes, Treatment, and More | Osmosis
Feb 4, 2025 · Mononeuropathy refers to the damage or dysfunction of a single peripheral nerve, which includes any cranial nerve, spinal nerve, or nerve branch that connects the central …
Carpal tunnel syndrome: Video, Causes, & Meaning | Osmosis
Carpal tunnel syndrome is a nerve entrapment disorder that results from compression of the median nerve which winds its way through the wrist through a narrow passageway called the …
Brachial plexus: Video, Causes, & Meaning | Osmosis
Divisions regroup into three cords, which finally, give rise to five terminal branches of the brachial plexus that are the musculocutaneous nerve, the axillary nerve, the radial nerve, the median …
Klumpke paralysis: Video, Causes, & Meaning | Osmosis
This leads to dysfunction of the median and ulnar nerves since they contain fibers from these roots. Okay, if we look at the effects of the nerve damage, in the forearm, the ulnar nerve …
Muscles of the forearm: Video, Causes, & Meaning | Osmosis
The flexor pollicis longus is innervated by the anterior interosseous nerve, which is a branch of the median nerve, and it causes flexion of the thumb. Finally, there’s the pronator quadratus …
Vessels and nerves of the forearm - Osmosis
From medial to lateral, there are the median nerve: the brachial artery which bifurcates into the radial artery laterally, and the ulnar artery medially, the accompanying veins to these deep …