Results 221 to 230 of about 113,010 (263)
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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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Spine, 1995
The pathophysiology of sciatica is not completely understood, although our understanding of its causes is increasing. Mechanical alterations combined with inflammatory changes lead to pain. Compression alters nerve root conduction and compromises the nutritional support of spinal nerve roots (through intrinsic and extrinsic vascularity and cerebral ...
S R, Garfin +3 more
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The pathophysiology of sciatica is not completely understood, although our understanding of its causes is increasing. Mechanical alterations combined with inflammatory changes lead to pain. Compression alters nerve root conduction and compromises the nutritional support of spinal nerve roots (through intrinsic and extrinsic vascularity and cerebral ...
S R, Garfin +3 more
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Hemangioma of spinal nerve root
Journal of Neurosurgery: Spine, 1999Object. Hemangiomas of the spinal nerve roots are rare. Only 12 cases have been reported in the literature, all since 1965. These lesions occurred in adults, primarily in males, and were located in the cauda equina. Of the 12 lesions, eight were cavernous hemangiomas. The authors report here the clinicopathological features of 10 cases of hemangioma of
F, Roncaroli +2 more
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2011
Spinal nerve root stimulation (SNRS) is a neuromodulation technique that is used to treat chronic pain. This modality places stimulator electrode array(s) along the spinal nerve roots, creating stimulation paresthesias within the distribution of the target nerve root(s), thereby treating pain in that same distribution. There are several different forms
Christopher P, Kellner +2 more
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Spinal nerve root stimulation (SNRS) is a neuromodulation technique that is used to treat chronic pain. This modality places stimulator electrode array(s) along the spinal nerve roots, creating stimulation paresthesias within the distribution of the target nerve root(s), thereby treating pain in that same distribution. There are several different forms
Christopher P, Kellner +2 more
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Involvement of spinal nerves in neurofibromatosis
Neurosurgical Review, 1994Spinal tumors are a frequent form of manifestation of neurofibromatosis. Out of 171 patients, who have been operated on over a ten years period on spinal tumors, 7 patients had neurofibromatosis (4.1%). A total of 9 operations were performed, removing 20 spinal tumors. Three patients had multiple neurofibromas.
M, Tatagiba +5 more
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Variation of the spinal nerve compositions of thoracodorsal nerve
Clinical Anatomy, 2007AbstractThoracodorsal nerve distributes to the latissimus dorsi muscle. The aim of this study was to investigate the anatomic variation of the spinal nerve compositions of thoracodorsal nerve and to confirm which spinal nerve is a main component in participating amount. The most frequent type was consisted of C7 and C8 in 60%. Next frequent type was C6,
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Schwannoma of the spinal accessory nerve
Journal of Clinical Neuroscience, 1998The authors report a case of a schwannoma originating from the spinal root of the accessory nerve. The patient was a 40-year-old woman with chronic headache and blurred vision. A neurological examination failed to reveal any abnormal findings except for papilloedema.
M, Kubota +3 more
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Nerve grafting from spinal cord to spinal nerve: a microsurgical technique in cats
Journal of Neuroscience Methods, 1996A ventral surgical approach is described for the grafting of autologous saphenous nerves between the spinal cord and the avulsed C7 ventral root in the cat. To overcome serious blood loss from the epidural venous plexus, the cats were hyperventilated (end tidal PCO2 to about 23 mmHg) and controlled hypotension was induced (mean arterial pressure to ...
C A, Holtzer +5 more
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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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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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