Results 91 to 100 of about 4,673 (243)
Equine Veterinary Education, Volume 37, Issue 11, Page e261-e265, November 2025.Summary A 3‐year‐old Poitou donkey was referred for a computed tomography (CT) examination of the cervical spine due to acute deterioration of spinal ataxia. Neurological assessment revealed restricted neck mobility, hypermetria and circumduction of all limbs, indicating a grade 2 out of 5 ataxia.
M. Mikic +3 more
wiley +1 more source
NON-TRAUMATIC DISPLACEMENT OF THE ATLANTO-AXIAL JOINT [PDF]
The Journal of Bone and Joint Surgery. British volume, 1968 1. Seven cases of non-traumatic anterior atlanto-axial displacement in young people are recorded. 2. Four of the seven patients showed evidence of neurological compression. All cases improved symptomatically with treatment, but five still show persistent radiological displacement. 3. The mechanism of the displacement is thought to be due to acquired
openaire +2 more sources
The word Trismus is Latin term derived from the Greek word “Trismos” which means grinding / rasping. In lay terms Trismus means limitation of mouth opening due to reduced mandible mobility.
Balasubramanian, Thiagarajan
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Posterior atlanto-axial fixation with polyaxial C1 lateral mass screws and C2 pars screws [PDF]
, 2018 Purpose: C1-C2 instability or painful osteoarthritis are recognised indications for posterior atlanto-axial fixation. In the traditional trans-articular C1-C2 screw fixation, up to 20% of patients cannot have safe placement of bilateral screws in the ...
Luzi, M., Payer, M., Tessitore, E.
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Clinical Case Reports, Volume 13, Issue 9, September 2025.ABSTRACT In patients exhibiting multiple cranial nerve palsy, pathologies such as carotid artery dissection close to the jugular foramen should be considered as a potential cause of the rare Collett‐Sicard syndrome. Interdisciplinary collaboration helps to facilitate rapid diagnosis and treatment establishment.
Justus M. Müller‐Goebel +4 more
wiley +1 more source
Chinese Journal of Contemporary Neurology and Neurosurgery, 2012 Objective To investigate the surgical treatment and clinical results for the primary basilar invagination (BI) with atlantoaxial dislocation (AAD). Methods A retrospective study was performed.
Jia⁃gang LIU +3 more
doaj
Imaging anatomy and hemodynamic simulation of the extracranial segment of vertebral artery [PDF]
, 2015 研究背景:椎-基底动脉系统是脑组织供血的重要血管之一，主要为脑干、小脑及双侧大脑半球后1/3供血。双侧椎动脉（vertebralartery，VA）主要发自于锁骨下动脉，于C6水平入横突孔，穿行于上6颈椎横突孔内，经枕大孔入颅；在脑桥前下合并为基底动脉，其寰枢段走行弯曲，周围解剖结构复杂。深入研究椎动脉的相关形态及血流动力学，对提高后循环缺血诊断和治疗具有重要的临床意义。 目的：（1）利用多排螺旋CT（multi-slicespiralCTangiography，MSCTA ...
许兵强
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Acta Ortopédica Brasileira, 2009 INTRODUÇÃO: A articulação atlantoaxial possui mecanismos estabilizadores C1-C2, ligamentares, ósseos e capsulares, mantendo a relação anatômica adequada entre C1 e C2.
Luiz Sorrenti +6 more
doaj +1 more source
European Journal of Pain, Volume 29, Issue 6, July 2025.ABSTRACT Background Osteoarthritis (OA) contributes to heightened pain perception by disrupting the normal function of peripheral nerves and spinal nociceptive circuits. Although selective cyclooxygenase‐2 (COX‐2) inhibitors reduce OA‐associated pain, the distinct roles of spinal COX‐2 and glial cell activity in this context remain poorly defined ...
Chun‐Sung Sung +8 more
wiley +1 more source
Study on the causes and mechanism of atlantoaxial dislocation
Chinese Journal of Contemporary Neurology and Neurosurgery, 2017 Atlantoaxial joint, which is located in the body of the upper cervical spine, plays an important role in bearing and motion. It is the nerve center of medulla oblongata and spinal cord, and a lot of other important structures, such as neck ...
Jing-wen LIU +2 more
doaj