Fracture in the hummers affecting radial nerve lead to.. Wrist drop

Fracture in the hummers affecting radial nerve lead to:
* Wrist drop
+ Ulnar nerve - claw hand
+ Median - inability to oppose the thumb to other fingers
+ Radial nerve - wrist drop
+ Peroneal nerve - foot drop
+ Club foot - congenital.
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The radial nerve is formed from the posterior brachial plexus ray and the ventral branches are derived CV-SVIII spinal nerves.
The back wall of the armpit descends the nerve, while the posterior portion of the axillary artery is successively located on the abdomen of the subcutaneous muscle and posterior dorsal tendon and large rounded muscle.
Access plchemyshechnogo angle between the shoulder inside and the lower edge of the posterior axillary wall, the radial nerve adjacent to the dense connective band, a compound consisting of the lower edge of the broad dorsal nerve and the posterior part of the long head of triceps.
There is a possible place, especially external pressure of the radial nerve.
Further nerve rests directly on the humerus in the furrow of the radial nerve, otherwise called a spiral vortex.
This groove is confined to the site attached to the outer bones and inner triceps muscle head.
This forms a radial nerve canal, also called a spiral, brachial or plechemyshechnym duct.
Describes the vortex around the nerve of the humerus bone, passing from the inside and back in the direction peredneiaruzhnom.
The spiral canal is the second place of the potential pressure of the radial nerve.
From the shoulder branches are suitable for triceps musculoskeletal muscles.
These muscles flex the upper limb in the elbow joint.
Test to determine their sipa: This subject is presented to remove a previously addicted tip on the elbow joint.
The examiner resists this movement and touches the contracted muscles.
The radial nerve at the outer edge of the shoulder at the middle third and third trimester of the shoulder changes the direction of its path, turning into a perforated internal parenteral barrier, which passes through the front chamber of the shoulder.
Here the nerve is particularly susceptible to pressure.
Below the nerve passes through the initial part of the humerus and muscles: the extensor of the hand extends the long radius of the hand and falls between it and the brachial muscles.
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