Results 61 to 70 of about 3,495 (163)

Crowned Dens Syndrome Mimicking Atlantoaxial Infection in a Patient With Systemic Sclerosis: A Case Report

Case Reports in Rheumatology, Volume 2026, Issue 1, 2026.
Objective Crowned dens syndrome (CDS), caused by calcium pyrophosphate or hydroxyapatite deposition around the odontoid process, is an under‐recognized cause of acute severe neck pain and headache. It can closely mimic septic arthritis, osteomyelitis, giant cell arteritis (GCA), polymyalgia rheumatica (PMR), or cervical spondylitis. We report a case of
Tarun Selvarajan, Lavanya Kannekanti, Shravya Balmuri, Samina Hayat, Shuichi Koarada   +4 more
wiley   +1 more source

Is atlantoaxial instability the cause of "high" cervical ossified posterior longitudinal ligament? Analysis on the basis of surgical treatment of seven patients

Journal of Craniovertebral Junction and Spine, 2016
Background: Multilevel ossified posterior longitudinal ligaments (OPLLs), particularly those that extend into the high cervical region, are formidable and challenging surgical problems.
Atul Goel
doaj   +1 more source

Remoção da cartilagem articular associada ou não a implante homógeno ou enxerto autógeno de osso esponjoso em cães submetidos à artrodese atlantoaxial Joint cartilage removal associated or not to homologous implant or autologous cancellous bone graft in dogs submitted to atlantoaxial arthrodesis

Ciência Rural, 2013
O objetivo deste estudo foi avaliar o grau de fusão articular e formação óssea na articulação atlantoaxial de cães submetidos à artrodese após a remoção da cartilagem articular associada ou não ao implante homógeno ou enxerto autógeno de osso esponjoso ...
Rafael Festugatto, Alexandre Mazzanti, Alceu Gaspar Raiser, Fernanda Souza Barbosa da Silva, Tiago Luis Eilers Treichel, João Paulo Mori da Cunha, Fernanda Cátia Muler, Jaine Soares de Paula Vasconcellos, Denise de Castro Veiga, Bruno Leite dos Anjos   +9 more
doaj  

Multivariate Analysis of Risk Factors for Atlantoaxial Osteoarthritis: A Retrospective Cohort Study on Ligament Ossification, Joint Degeneration, and Muscle Fatty Infiltration

Orthopaedic Surgery
Objective Atlantoaxial osteoarthritis (AAOA) cause occipitocervical and retroauricular pain and cervical rotation disorder. Few studies have focused on the relationship between cervical spine structure and the prevalence of AAOA in China.
Shuqing Jin, Shuhao Zhang, Yuxiao Zhu, Yan Chen, Yiting Tu, Yurui Wu, Siyu Hu, Chen Xiang, Xiangyang Wang   +8 more
doaj   +1 more source

Neck–tongue syndrome secondary to atlantoaxial dislocation

Frontiers in Surgery
BackgroundNeck–tongue syndrome is a rare paroxysmal disorder characterised by occipito-cervical pain with ipsilateral hemilingual numbness or dysaesthesia, typically triggered by head rotation or prolonged speaking.
Jing Wang, Jin Zhang, Jin Zhang, Haihong Zhang   +3 more
doaj   +1 more source

Atlantoaxial Instability in Neurofibromatosis Type 1: A Case Report

Journal of Orthopaedic Case Reports
Introduction: Neurofibromatosis (NF) is a cluster of conditions in which tumors grow in the nervous system. Even though the spine is the most common site of skeletal involvement in NF type 1 (NF-1), cervical spinal anomalies are infrequent.
Sankalp Lal, Pankaj Kumar Damor, Mahendra Singh Tak, Mukesh Kumar Saini, Mahesh Bhati   +4 more
doaj   +1 more source

A Case of Delayed Myelopathy Caused by Atlantoaxial Subluxation without Fracture

Case Reports in Orthopedics, 2013
We report a case of delayed myelopathy caused by atlantoaxial subluxation without fracture. The patient was a 38-year-old male who became aware of weakness in extremities.
Ryo Takamatsu, Hiroshi Takahashi, Yuichiro Yokoyama, Fumiaki Terajima, Yasuhiro Inoue, Katsunori Fukutake, Akihito Wada   +6 more
doaj   +1 more source

Traumatic Atlantoaxial Rotatory Fixation (AARF) with Odontoid Fracture, Case report

Global Spine Journal, 2016
Introduction Atlantoaxial rotatory fixation (AARF) is also known as rotatory subluxation, rotatory displacement, rotary deformity, rotational subluxation, and is characterized by incomplete dislocation of the inferior atlantal and superior axial ...
Ahmed Shaker
doaj   +1 more source

Anterior Transarticular Crossing Screw Fixation for Atlantoaxial Joint Instability: A Biomechanical Study. [PDF]

Neurospine, 2023
Xiao H, Huang Z, Xu P, Lin J, Zhu Q, Ji W.   +5 more
europepmc   +1 more source

Issue Information

Orthopaedic Surgery, Volume 18, Issue 8, Page 1543-1544, August 2026.
wiley   +1 more source