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29 Απρ 2023 · The radial nerve is the largest nerve of the upper limb. It originates as the terminal branch of the posterior cord of the brachial plexus. The radial nerve arises in the axillary region and descends down along the posterior surface of the humerus.
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, wrist and hand. Like other peripheral nerves in your body, your radial nerve can become damaged, causing symptoms like pain and muscle weakness.
7 Σεπ 2021 · Radial tunnel syndrome is a rare condition, characterized by nagging pain that occurs when too much pressure is applied to the radial nerve in your forearm.
20 Μαΐ 2024 · The radial nerve is the terminal continuation of the posterior cord of the brachial plexus. It therefore contains fibres from nerve roots C5 – T1. The nerve arises in the axilla region, where it is situated posteriorly to the axillary artery.
20 Απρ 2023 · The radial nerve is responsible for extending the wrist and fingers. It also controls sensation in part of the hand. Radial injury often causes numbness and tingling or burning pain. It can...
20 Ιουλ 2023 · The radial nerve travels down the arm, past the elbow joint, into the forearm, and across the wrist all the way into the fingers. Along the course of the radial nerve, there are small branches of the nerve within the forearm to deliver messages to the muscles and to provide sensation back to the brain. Function.
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. The motor branches stimulate the posterior arm muscles, posterior forearm muscles, and extrinsic wrist and hand extensors.
