What are the 5 parts of the brachial plexus?
The 5 terminal branches of the brachial plexus are the musculocutaneous, median, ulnar, axillary, and radial nerves.
What is the brachial plexus made of?
Typically, the brachial plexus is composed of 5 roots, 3 trunks, 6 divisions, 3 cords, and terminal branches, as seen in the image below. Brachial plexus with terminal branches labeled. MC is musculocutaneous (nerve), AXI is axillary, RAD is radial, MED is median, and ULN is ulnar.
Where is the brachial plexus?
The brachial plexus is a network of nerves in the shoulder that carries movement and sensory signals from the spinal cord to the arms and hands. Brachial plexus injuries typically stem from trauma to the neck, and can cause pain, weakness and numbness in the arm and hand.
What is the root of brachial plexus?
The brachial plexus (plexus brachialis) is a somatic nerve plexus formed by intercommunications among the ventral rami (roots) of the lower 4 cervical nerves (C5-C8) and the first thoracic nerve (T1).
What does the brachial plexus control?
How long does it take for the brachial plexus to heal?
Nerve tissue grows and heals slowly, so it can take months to years to see the results of brachial plexus surgery. Brachial plexus surgeries should take place within six months of injury for the best chance at recovery.
What happens to the nerves in the brachial plexus?
The brachial plexus is the network of nerves that sends signals from your spinal cord to your shoulder, arm and hand. A brachial plexus injury occurs when these nerves are stretched, compressed, or in the most serious cases, ripped apart or torn away from the spinal cord.
When to see a doctor for a brachial plexus injury?
Symptoms 1 Less severe injuries. Minor damage often occurs during contact sports, such as football or wrestling, when the brachial plexus nerves get stretched or compressed. 2 More-severe injuries. More-severe symptoms result from injuries that seriously injure or even tear or rupture the nerves. 3 When to see a doctor.
Which is more severe avulsion or brachial plexus injury?
More-severe symptoms result from injuries that seriously injure or even tear or rupture the nerves. The most serious brachial plexus injury (avulsion) occurs when the nerve root is torn from the spinal cord. Signs and symptoms of more-severe injuries can include:
Can a brachial plexus injury cause permanent damage?
Given enough time, many brachial plexus injuries in both children and adults heal with little if any lasting damage. But some injuries can cause temporary or permanent problems, such as: Stiff joints. If you experience paralysis of your hand or arm, your joints can stiffen.
