Peripheral artery disease affects approximately 236 million persons worldwide and is diagnosed with an ankle–brachial index of less than 0.90. Among older persons, 3.3% of those without peripheral ... The brachial plexus is the group of nerves that sends signals from the spinal cord to the shoulder, arm and hand.
A brachial plexus injury happens when these nerves are stretched, squeezed together, or in the most serious cases, ripped apart or torn away from the spinal cord. “Brachial” means “relating to the arm or to a structure resembling the arm.” (The brachial artery, for example, is the main vessel supplying blood to the muscles in your upper arm and elbow joint.) Thus, the brachial plexus is a bundle of nerves that run from your spinal cord down into your arm. The brachial plexus provides nerve supply to the skin and muscles of the arms, with two exceptions: the trapezius muscle (supplied by the spinal accessory nerve) and an area of skin near the axilla (supplied by the intercostobrachial nerve). Brachial plexus injuries (BPIs) can involve any degree of injury at any level of the plexus and range from obstetric injuries to traumatic avulsions.
brachial index, Diagnosis requires focused physical examination with EMG/NCS and MRI studies used for confirmation as needed. What is the brachial plexus? The brachial plexus is a bundle of nerves that stems from nerve roots in the cervical (neck) and upper trunk (torso) sections of the spinal cord (C5-T1), creating a network that connects to the nerves in the arm. The brachial plexus is a network of intertwined nerves that control movement and sensation in the arm and hand. Brachial plexus injuries involve damage to these nerves, and may cause loss of feeling and/or loss of movement in the shoulder, arm, or hand.
brachial index, The brachial plexus is a network of nerve fibres that supplies the skin and musculature of the upper limb. It begins in the root of the neck, passes through the axilla, and runs through the entire upper extremity.
