Results 21 to 30 of about 12,671 (231)

The C2 Pedicle Width, Pars Length, and Laminar Thickness in Concurrent Ipsilateral Ponticulus Posticus and High-Riding Vertebral Artery: A Radiological Computed Tomography Scan-Based Study [PDF]

Asian Spine Journal, 2019
Study Design Retrospective radiological study. Purpose We aimed to determine the prevalence of ponticulus posticus (PP) and high-riding vertebral artery (HRVA) occurring simultaneously on the same side (PP+HRVA) and in cases of PP+HRVA, to assess C2 ...
Manish Kundanmal Kothari, Samir Surendranath Dalvie, Santosh Gupta, Agnivesh Tikoo, Deepak Kumar Singh   +4 more
doaj   +1 more source

Single-Staged Transoral Intra-Lesional Excision of Aneurysmal Bone Cyst of Axis (C2) Vertebra and Temporary Stabilization of Upper Cervical Spine in an Adolescent: A Case Report

IIUM Medical Journal Malaysia, 2020
Aneurysmal bone cyst (ABC) infrequently occurs within the upper cervical vertebrae. Various therapeutic options have been reported in the literature. We would like to share our experience in managing a case of a 16-year-old girl diagnosed with ABC at the body of axis (C2) vertebra.
Khan ES, Hazwan AW, Sharifudin MA, Ramos J, Pingel A, Kandziora F   +5 more
openaire   +2 more sources

Fixação occípito-cervical "inside-outside": relato técnico [PDF]

Arquivos de Neuro-Psiquiatria, 2003
O entendimento sobre a biomecânica do complexo occípito-atlanto-axial explica a instabilidade progressiva após a descompressão anterior da junção craniocervical.O propósito do presente relato é descrever a técnica de fixação occípito-cervical tipo ...
Igor de Castro, José Alberto Landeiro
doaj   +1 more source

Establish a new parameter “horizontal view-axial angle” and explore its role in the treatment of atlantoaxial instability diseases

Frontiers in Surgery, 2023
ObjectiveThe objective of the study is to establish a new parameter that can be clearly measured on x-ray images to complement the description of the sagittal alignment of the craniocervical junction.
Hongxiang Huang, Minfeng Sheng, Guangliang Zeng, Chao Sun, Rujun Li   +4 more
doaj   +1 more source

Morphometric Analysis of Axis and Its Clinical Significance -An Anatomical Study of Indian Human Axis Vertebrae [PDF]

Journal of Clinical and Diagnostic Research, 2015
Background: The atlas and axis vertebra have unique shape and complex relationship with vertebral artery. Fracture of dens of axis accounts for 7-27% of all cervical spine fractures, but surgeries in these regions are highly risky because of the ...
Mukesh Singla, Prabhat Goel, Mohd Salahuddin Ansari, K.S.Ravi, Satyam Khare   +4 more
doaj   +1 more source

‘Cervical vertebral metrics’ A reliable approach to forensic identification: A comprehensive review

Translational Research in Anatomy
Background: Sex and stature are the most critical factors to identify an unknown individual. In addition to the skull, pelvis, and other long bones, the vertebral column exhibits significant differences between males and females.
Shreya, Lydia Shobha Andrade, Rajagopal K V, Vikram Palimar, Muhammad Nasir Ahmad, Vinod C. Nayak, Varun Kumar S G, Bhukya Nom Kumar Naik   +7 more
doaj   +1 more source

In Vivo Analysis of the Dynamic Motion Stability Characteristics of Geese’s Neck

Biomimetics, 2022
The goose’s neck is an excellent stabilizing organ with its graceful neck curves and flexible movements. However, the stabilizing mechanism of the goose’s neck remains unclear.
Jiajia Wang, Haoxuan Sun, Wenfeng Jia, Fu Zhang, Zhihui Qian, Xiahua Cui, Lei Ren, Luquan Ren   +7 more
doaj   +1 more source

Morphometric evaluation of the body and odontoid process of the axis vertebra and its clinical significance. A cross-sectional anatomical study.

Student's Journal of Health Research Africa
Introduction: The axis, which is the second cervical vertebra, serves as a pivot, allowing the atlas to rotate and support the head. Despite its small size, this area can lead to significant complications because of the intricate anatomy of the cranio-
Dr . Adabala N. V. V. Veerraju
doaj   +1 more source

Fusion of the 2nd with the 3rd Cervical Vertebrae (C2-C3): A Case Series with Possible Clinical Significance

Case Reports in Orthopedics, 2023
Purpose. The current case series describes three cases of fusion between the 2nd cervical vertebra, the axis (C2), and the 3rd cervical vertebra (C3), creating a C2-C3 osseous complex and highlighting its morphological type of fusion (partial or complete)
Eirini Demeneopoulou, Dorina Papa, Ilias Giotas, Angelos Nikolaou, George Tsakotos, Vasilios Karampelias, Theodore Mariolis-Sapsakos, Dimitrios Filippou, Maria Piagkou   +8 more
doaj   +1 more source

Effect of age-adjusted alignment goals and distal inclination angle on the fate of distal junctional kyphosis in cervical deformity surgery

Journal of Craniovertebral Junction and Spine, 2021
Background: Age-adjusted alignment targets in the context of distal junctional kyphosis (DJK) development have yet to be investigated. Our aim was to assess age-adjusted alignment targets, reciprocal changes, and role of lowest instrumented level ...
Peter Gust Passias, Samantha R Horn, Virginie Lafage, Renaud Lafage, Justin S Smith, Breton G Line, Themistocles S Protopsaltis, Alex Soroceanu, Cole Bortz, Frank A Segreto, Waleed Ahmad, Sara Naessig, Katherine E Pierce, Avery E Brown, Haddy Alas, Han Jo Kim, Alan H Daniels, Eric O Klineberg, Douglas C Burton, Robert A Hart, Frank J Schwab, Shay Bess, Christopher I Shaffrey, Christopher P Ames   +23 more
doaj   +1 more source