نتایج جستجو برای: neurovascular compression

تعداد نتایج: 96024  

2007
Luis Ernesto Ballesteros Luis Miguel Ramirez

BACKGROUND Accessory ADM was first reported in 1868 although muscular, vascular and nervous variations of the hypothenar eminence are rare, contrary to anomalous muscles in the wrist which are relatively common. CASE PRESENTATION This case report presents a bilateral variation of an accessory abductor digiti minimi muscle in a male specimen. Ulnar artery and ulnar nerves were taken into accou...

2012
Jody Helms Lattimore Madison Michael

Schwannomas involving the foramen magnum commonly originate from the lower cranial nerves, but they are rarely found arising from the first cervical root. To date, very few cases have been described in the literature. The majority involve either the intradural or extradural compartment but not both. We report the second case of a dumbbell-shaped schwannoma arising from the first cervical root. ...

2017
Edgar Gerardo Ordónez-Rubiano Cristian C García-Chingaté Saney Rodríguez-Vargas Hernando A Cifuentes-Lobelo Tito A Perilla-Cepeda

The glossopharyngeal neuralgia (GPN) constitutes approximately 0.2-1.3% of all facial pain syndromes. The GPN is a syndrome of neuropathic pain characterized by paroxysmal pain episodes localized in the posterior tongue, tonsil, throat, or external ear canal. The first-line treatment is pharmacological. Patients who are refractory to medical therapy can be treated surgically with microvascular ...

2017
Isaac Okyere Anthony Lamina Benedict Owusu

Direct anterior approach to the cervicothoracic spine (C7-T4) poses a technical challenge in neurosurgery, due to the presence of important neurovascular structures anterior to the cervicothoracic junction (CTJ). Median Sternotomy approach is a surgical option that allows for direct anterior exposure of the lower cervical and upper thoracic vertebrae. We report the first case from Ghana, West A...

Journal: :The Journal of the American Academy of Orthopaedic Surgeons 1996
Simpson Jupiter

Nonunions and malunions of the clavicle are uncommon but can be disabling. Pain, limitation of shoulder mobility, or local compression of the brachial plexus can produce profound functional impairment. Nonunions usually are associated with more severe fractures, open injuries, or failures of operative treatment. Reconstructive procedures are focused on gaining union and restoring clavicular ana...

Journal: :Arquivos de neuro-psiquiatria 2006
Jorge Luiz Kraemer Arthur de Azambuja Pereira Filho Gustavo de David Mario de Barros Faria

Our purpose is to report a case of trigeminal neuralgia caused by vertebrobasilar dolichoectasia treated with microvascular decompression. A 63-year-old man sought treatment for a recurrent lancinating left facial pain in V2 and V3 trigeminal territories. The computed tomography angiography revealed a mechanical compression of the left trigeminal nerve due to vertebrobasilar dolichoectasia. The...

2017
Sofoklis Mitsos Davide Patrini Sara Velo Achilleas Antonopoulos Martin Hayward Robert S George David Lawrence Nikolaos Panagiotopoulos

Thoracic outlet syndrome (TOS) is a constellation of signs and symptoms caused by compression of the neurovascular structures in the thoracic outlet. TOS may be classified as either neurogenic TOS (NTOS) or vascular TOS: venous TOS (VTOS) or arterial TOS (ATOS), depending on the specific structure being affected. The basis for the surgical treatment of TOS is resection of the first rib, and it ...

2011
P. V. Pradeep Ajith K. Benede Skandha S. Harshita B. Jayashree

Harlequin syndrome (HS) is known to be associated with conditions like brain stem infarcts and superior mediastinal neurinoma. However, it has not been reported in association with autoimmune hyperthyroidism. We report a case of exacerbation of unilateral sweating in a patient with HS following the onset of toxic goitre. Previous reports have suggested that a tortuous inferior thyroid artery ca...

Journal: :World Journal of Cardiovascular Surgery 2022

Purpose: Historically the classification of Thoracic Outlet Syndrome (TOS) has been based on symptoms rather than underlying pathology. Therefore, TOS classified into Neurogenic (NTOS), Venous (VTOS or Paget Schroetter Syndrome) and Arterial (ATOS) subgroups. This resulted in confusion among medical practitioners, difficulty making diagnosis, poor results with surgical intervention. Methods: Th...

Journal: :Hypertension research : official journal of the Japanese Society of Hypertension 2004
Hidenori Kido Susumu Sasaki Atsuhiko Oguni Sanae Harada Satoshi Morimoto Kazuo Takeda Masao Nakagawa

The rostral ventrolateral medulla (RVLM) is known to be a major center regulating sympathetic and cardiovascular activities. A possible association between neurovascular compression of the RVLM and essential hypertension has been indicated. The present study was performed to determine the role of angiotensin II (AngII) in the pressor and sympathetic responses to pulsatile compression of the RVL...

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