Results 41 to 50 of about 242,680 (198)

Effect of a new type of head and neck fixation and traction device in the surgical treatment of patients with irreducible atlantoaxial dislocation

BMC Surgery, 2023
Background In order to improve the clinical medical technology, enhance the clinical effect and improve the disease detection rate, the clinical incidence rate of atlantoaxial dislocation and vertebral body malformation that are difficult to summarize is
Haiyi He, Xiang Li, Peng Li, Kai Zhang, Pengfei Zhang, Qiang Guo, Cheng Dong, Gaosheng Guo, Fuxiang Nie, Juan Du   +9 more
doaj   +1 more source

A Clinical and Kinematical Evaluation of Trajectory Planning Software for Posterior Atlantoaxial Transarticular Screw Fixation Surgery

, 2017
Atlantoaxial instability is a progressive cervical spine condition that often requires surgical intervention. The posterior C1-2 transarticular fixation has been a great advancement for the management of atlantoaxial instability as it provides improved ...
Chien, Andy;Wang, Yao-Hung;Lai, Dar-Ming;Chen, Ying-Sian;Chou, Wen-Kai;Yang, Been-Der;Wang, Jaw-Lin, 賴達明;王兆麟;王堯弘   +1 more
core   +1 more source

Torticollis and rotatory atlantoaxial dislocation: A clinical review

Journal of Craniovertebral Junction and Spine, 2019
Rotatory atlantoaxial instability can manifest as an acute episode following subtle or minor injury or even following a gentle tap on head in young children and can manifest as a painless deformity of the head.
Atul Goel
doaj   +1 more source

C2–3 Fusion, C3–4 Cord Compression and C1–2 Posterior Facetal Instability: An Evaluation of Treatment Strategy Based on Four Surgically Treated Cases [PDF]

Asian Spine Journal, 2016
Study DesignFour patients had C2–3 vertebral fusion and radiologically demonstrated cord compression at C3–4 level related to disc bulge with or without association of osteophytes and C1–2 posterior facetal dislocation.
Atul Goel
doaj   +1 more source

Cervical spondylosis in patients presenting with “severe” myelopathy: Analysis of treatment by multisegmental spinal fixation – A case series

Journal of Craniovertebral Junction and Spine, 2019
Background: Surgical strategy of multisegmental spinal fixation that includes atlantoaxial joint for patients having cervical spondylosis-related symptoms of severe myelopathy is analyzed.
Atul Goel, Ravikiran Vutha, Abhidha Shah, Abhinandan Patil, Arjun Dhar, Apurva Prasad   +5 more
doaj   +1 more source

Pediatric Chiari Formation – Atlantoaxial Instability is the Cause

Journal of Spinal Surgery
Background: This study evaluates the role of atlantoaxial instability in the pathogenesis of Chiari malformation in children. Objective: The entity of Chiari formation in pediatric patients and issues in its management are presented.
Abhidha Shah, Apurva Prasad, Atul Goel
doaj   +1 more source

Staged reduction and stabilisation in chronic atlantoaxial rotatory fixation

, 2002
We present seven children with atlantoaxial rotatory fixation (AARF) of more than three months’ duration after an injury to the upper cervical spine. The deformity was irreducible by skull traction. MRI and MR angiography (MRA) of the vertebral arteries
K. P. S. Kumar, S. Govender
core   +1 more source

Clinical reasoning in feline non‐ambulatory tetraparesis or tetraplegia: Which combination of clinical information is useful?

Veterinary Record, EarlyView.
Abstract Background Non‐ambulatory tetraparesis or tetraplegia in cats may constitute a diagnostic challenge for general practitioners. Therefore, this study aimed to evaluate if clinical variables from signalment, history, clinical examination and basic ancillary tests are associated with underlying diagnoses in cats with non‐ambulatory tetraparesis ...
Guido Bertoldi, Steven De Decker
wiley   +1 more source

Human cerebral arterial morphogenesis explored by 3D microscopic imaging of cleared embryos: Bridging the gap between embryonic and adult anatomy

Journal of Anatomy, EarlyView.
We provide a description of human embryonic cerebral arterial development based on whole‐mount immunostaining, tissue clearing, three‐dimensional (3D) light‐sheet microscopy imaging, and anatomically informed virtual segmentation of human embryos. Findings are compared with adult radiological anatomy. We provide a detailed account of the development of
Eimad Shotar, Raphaël Blain, Aymeric Nadjem, Nermine Saidi, Megumi Inoue, Daniel Smith‐Paredes, Miccaella Vergara, Armelle Lesaunier, Quentin Rappeneau, Joséphine Blevinal, Gérard Couly, Julien Burel, Julien Allard, Kevin Premat, Stéphanie Lenck, Pierre‐Marie Chiaroni, Erwah Kalsoum, Maryne Toupin, Séverine Mazaud‐Guittot, Diane Rebourcet, Paolo Giacobini, Olivier Naggara, Hugo Gortais, Grégoire Boulouis, Alexis Guédon, Philippe Gailloud, Frédéric Glicenstein, Anaïs Favre, Frédéric Clarençon, Yorick Gitton, Alain Chédotal   +30 more
wiley   +1 more source

Atlas Lateral Mass Screw Fixation in Atlanto-Axial Instability, Clinical Case Series

Egyptian Spine Journal, 2013
Background Data: Segmental spinal screw fixation has been used effectively for subaxial spine instability for long time. However, atlantoaxial fixation is still challenging due to complex topographical anatomy.
Mohamed El-Gaidi
doaj   +1 more source