The accessory nerve is a cranial nerve that controls the movement of certain neck muscles. It is coiled in appearance. It is divided into spinal and cranial divisions ...
Cranial nerve XI, the spinal accessory nerve (SAN), is vulnerable to injury, owing to its long and superficial course in the posterior cervical neck. 
The accessory nerve is a cranial nerve that controls the sternocleidomastoid and trapezius muscles. As part of it was formerly believed to originate in the brain, it ...
The shoulder syndrome mainly occurs as a result of the sectioning of the spinal accessory nerve (SAN) and the ensuing denervation of the upper trapezius muscle.
Basic Science. The eleventh nerve has two parts. The smaller cranial part arises from cells in the nucleus ambiguus and ultimately is distributed with the vagus nerve.
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A spinal accessory nerve injury can be caused by trauma or damage during surgery.
The spinal accessory nerve, also called accessory nerve, is the eleventh cranial nerve (CN XI) and is composed of two parts, the cranial part and the spinal part.
Description and Physiology. The accessory nerve is mostly a motor nerve responsible for controlling the muscles of the neck including the trapezius and ...
Learn more about accessory (xi) nerve in the Boundless open textbook. Subjects ... The accessory nerve is designated the 11th of 12 cranial nerves and it controls the ...