Results 61 to 70 of about 1,704,011 (200)

Early diagnosis of atlanto-axial rotatory fixation

, 1986
Atlanto-axial rotatory fixation is one of a spectrum of rotatory abnormalities of the atlanto-axial joint. Rotatory fixation without anterior displacement of the atlas (Type I) has been reported in only a few cases in which there has been a prolonged ...
CM Fergusson, DP Johnson
core   +1 more source

Full Clinical Pathological and Bacteriological Investigation of a Giant Nasal Polyp Associated With the Developing Apex of the Permanent Fourth Premolar (Triadan 108) in a 3‐year‐old Connemara Filly: A Case Report

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
A 3‐year‐old Connemara X filly presented with unilateral nasal discharge and facial swelling. Diagnostic imaging revealed a soft tissue mass with mineralisation and dental pathology (108). Histopathology confirmed a fibro‐inflammatory polyp. This case highlights a rare equine sino‐nasal polyp associated with endodontic disease, demonstrating a ...
Amelia Sidwell, Alexander Shanklin, Henry Miller, Molly Cahoon, Sam Luis Hole, Carlo Bianco, Regina Pereira   +6 more
wiley   +1 more source

ATLANTO-AXIAL SUBLUXATION IN RHEUMATOID ARTHRITIS

, 1973
1. This paper presents the neurological findings in forty-one patients with rheumatoid arthritis complicated by atlanto-axial subluxation. 2. A method of radiological measurement of the subluxation is described.
D. O. Hancock, A. G. S. Hill, A. R. Taylor, N. A. Rana   +3 more
core   +1 more source

Anterior Transoral Odontoid Reduction With Clivocervical Fusion in Revision Surgery for Craniovertebral Junction Anomalies: A Case Report and Technical Note

Orthopaedic Surgery, Volume 18, Issue 1, Page 194-201, January 2026.
For revision CVJAs with persistent ventral compression after failed posterior fixation, anterior transoral odontoid reduction combined with clivocervical fusion achieved direct decompression, restored clivo‐axial angle, resolved spinal cord compression, and provided stable fusion with significant neurological recovery, offering an effective salvage ...
Zhenlei Liu, Yaobin Wang, Honglei Liu, Lei Zhang, Shanhang Jia, He Wang, Weikang Zhang, Yuhua Yang, Xingyu Zhao, Fengzeng Jian, Kai Wang, Xiaoli Sun, Hao Wu   +12 more
wiley   +1 more source

One ⁃off surgery of posterior reduction and fixation for the treatment of basilar invagination with atlantoaxial dislocation

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, Hai⁃feng CHEN, Lu MA, Si⁃qing HUANG   +3 more
doaj  

Comparison of Two Posterior Minimally Invasive Approaches for Odontoid Fractures: Midline Nuchal Ligament Approach vs. Paramedian Muscle‐Splitting Approach

Orthopaedic Surgery, Volume 18, Issue 1, Page 74-83, January 2026.
The midline nuchal ligament approach yields clinical outcomes similar to those of the paramedian muscle‐splitting technique for odontoid fractures, while offering a more stable surgical procedure and reducing iatrogenic injury to the cervical posterior muscles and the greater occipital nerve.
Youcai Qiu, Liang Wang, Yijin Wang, Yang Li, Xuhua Lu   +4 more
wiley   +1 more source

ATLANTO-AXIAL FRACTURE-DISLOCATION

, 1949
1. A case of fracture-dislocation of the atlas on the axis is presented in which the neck had been manipulated under anaesthesia for "rheumatism." 2. Despite marked displacement there were no important neurological complications. 3.
Kurt Colsen
core   +1 more source

Imaging Findings of Pediatric Rheumatic Disorders: JIA in the PRINTO Era and Autoimmune Interferonopathies

Pediatrics International, Volume 68, Issue 1, January/December 2026.
ABSTRACT Treatment strategies for pediatric rheumatic diseases have changed substantially over the past two decades, driven by the development of biologics and cytokine‐targeted molecular therapy. Therapeutic approaches that modulate both innate and adaptive immune responses have improved prognosis in these immune‐mediated disorders, and early ...
Yuko Tsujioka, Yoshitake Yamada, Gen Nishimura, Tatsuo Kono, Masahiro Jinzaki   +4 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, Ju-ying HUANG, Feng-zeng JIAN   +2 more
doaj  

Estudo anatômico dimensional do arco posterior de C2 para a instrumentação com parafuso intralaminar Posterior instrumentation for laminar screw of C2: a dimensional anatomic study of axis

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, Mauricio Masasi Iamaguchi, Rafael Barban Sposeto, Marcelo Poderoso de Araújo, Alexandre Sadao Iutaka, Tarcisio Eloy Pessoa de Barros Filho, Ivan Dias da Rocha   +6 more
doaj   +1 more source