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Median nerve palsy. Diagram from Gray's anatomy, depicting the nerves of the upper extremity, amongst others the median nerve. Injuries to the arm, forearm or wrist area can lead to various nerve disorders. One such disorder is median nerve palsy. The median nerve controls the majority of the muscles in the forearm.
Cervicocranial syndrome or ( craniocervical junction syndrome, CCJ syndrome) is a combination of symptoms that are caused by an abnormality in the cervical vertebrae leading to improper function of cervical spinal nerves. Cervicocranial syndrome is either congenital or acquired. Some examples of diseases that could result in cervicocranial ...
The median nerve is a nerve in humans and other animals in the upper limb. It is one of the five main nerves originating from the brachial plexus . The median nerve originates from the lateral and medial cords of the brachial plexus, [ 1] and has contributions from ventral roots of C6-C7 (lateral cord) and C8 and T1 (medial cord). [ 1][ 2] The ...
A brachial plexus injury ( BPI ), also known as brachial plexus lesion, is an injury to the brachial plexus, the network of nerves that conducts signals from the spinal cord to the shoulder, arm and hand. These nerves originate in the fifth, sixth, seventh and eighth cervical (C5–C8), and first thoracic (T1) spinal nerves, and innervate the ...
Specialty. Neurology. Chronic inflammatory demyelinating polyneuropathy ( CIDP) is an acquired autoimmune disease of the peripheral nervous system characterized by progressive weakness and impaired sensory function in the legs and arms. [ 1] The disorder is sometimes called chronic relapsing polyneuropathy ( CRP) or chronic inflammatory ...
A neurological disorder is any disorder of the nervous system. Structural, biochemical or electrical abnormalities in the brain, spinal cord or other nerves can result in a range of symptoms. Examples of symptoms include paralysis, muscle weakness, poor coordination, loss of sensation, seizures, confusion, pain, tauopathies, and altered levels ...
A neuromuscular disease is any disease affecting the peripheral nervous system (PNS), [ a] the neuromuscular junctions, or skeletal muscles, all of which are components of the motor unit. [ 4] Damage to any of these structures can cause muscle atrophy and weakness. Issues with sensation can also occur. Neuromuscular diseases can be acquired or ...
Sudden, acute left arm pain may be caused by a broken bone. The most common causes of fractures are falls, accidents (such as car or motorcycle accidents), and sports-related injuries. In addition ...