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Clinical Orthopaedics and Related Research, 1999
Injury to the spinal accessory nerve can lead to dysfunction of the trapezius. The trapezius is a major scapular stabilizer and is composed of three functional components. It contributes to scapulothoracic rhythm by elevating, rotating, and retracting the scapula.
J M, Wiater, L U, Bigliani
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Injury to the spinal accessory nerve can lead to dysfunction of the trapezius. The trapezius is a major scapular stabilizer and is composed of three functional components. It contributes to scapulothoracic rhythm by elevating, rotating, and retracting the scapula.
J M, Wiater, L U, Bigliani
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Anatomical Science International, 2007
The accessory nerve is traditionally described as having both spinal and cranial roots, with the spinal root originating from the upper cervical segments of the spinal cord and the cranial root originating from the dorsolateral surface of the medulla oblongata. The spinal rootlets and cranial rootlets converge either before entering the jugular foramen
Shaun, Ryan +4 more
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The accessory nerve is traditionally described as having both spinal and cranial roots, with the spinal root originating from the upper cervical segments of the spinal cord and the cranial root originating from the dorsolateral surface of the medulla oblongata. The spinal rootlets and cranial rootlets converge either before entering the jugular foramen
Shaun, Ryan +4 more
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Traumatic Spinal Accessory Nerve Palsy
Journal of Reconstructive Microsurgery, 1998Spinal accessory nerve sections due to a purely traumatic origin are very rare. The authors report a case in which a total section of the spinal accessory nerve was observed after a glass-penetrating injury. The primary lesion was undiagnosed, and only late physical examination revealed a scapula alata with a deficiency in shoulder protrusion and ...
Vandeweyer, Eric +2 more
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Spinal Accessory Nerve Lesions
Seminars in Neurology, 2009The spinal accessory nerve, primarily a motor nerve, innervates the sternocleidomastoid and trapezius muscles. Proximally, lesions can occur intracranially at the skull base or just outside the jugular foramen producing ipsilateral weakness of trapezius and sternocleidomastoid muscles; or distally, in the posterior neck triangle causing trapezius ...
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Clinical Orthopaedics and Related Research, 1975
In 7 cases of peripheral lesion of the spinal accessory nerve 4 were produced by malignancy, two by iatrogenical resection of lymph nodes, one by an en bloc dissection of the neck for arteriovenous malformation. Incapacity following the injury is quite marked and includes weakness of the sternomastoid and trapezius muscles, as well as pain presumably ...
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In 7 cases of peripheral lesion of the spinal accessory nerve 4 were produced by malignancy, two by iatrogenical resection of lymph nodes, one by an en bloc dissection of the neck for arteriovenous malformation. Incapacity following the injury is quite marked and includes weakness of the sternomastoid and trapezius muscles, as well as pain presumably ...
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2013
The radical neck dissection (RND) in the management of head and neck cancers may be done in the expense of the spinal accessory nerve (SAN) 1. De-innervations of the muscles supplied by SAN and integrated in the movements of the shoulder joint, often result in shoulder dysfunction.
Rezigalla, AA +3 more
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The radical neck dissection (RND) in the management of head and neck cancers may be done in the expense of the spinal accessory nerve (SAN) 1. De-innervations of the muscles supplied by SAN and integrated in the movements of the shoulder joint, often result in shoulder dysfunction.
Rezigalla, AA +3 more
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2015
Although, the accessory nerve is the 11th cranial nerve, we will discuss here the spinal component due to its importance in nerve injuries and repair. The spinal accessory nerve arises from the upper cervical spinal cord (C1–C5), ascends between the dentate ligament and the posterior cervical rootlets, then through the foramen magnum joins the cranial ...
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Although, the accessory nerve is the 11th cranial nerve, we will discuss here the spinal component due to its importance in nerve injuries and repair. The spinal accessory nerve arises from the upper cervical spinal cord (C1–C5), ascends between the dentate ligament and the posterior cervical rootlets, then through the foramen magnum joins the cranial ...
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Spontaneous accessory nerve palsy
Journal of Shoulder and Elbow Surgery, 1998P P, Mariani, P, Santoriello, G, Maresca
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