Results 91 to 100 of about 5,241,481 (177)

Acquired spinal cord lesion associated with os odontoideum causing deterioration in dystonic cerebral palsy: case report and review of the literature

, 1998
A boy with a dystonic quadriparesis presented with acquired paralysis, spasticity, and a feeding disorder. Spinal MRI revealed a cervical cord lesion and os odontoideum.
Chong, W.K., Kirkham, F.J., Amess, P., F J Kirkham, W K Chong, P Amess   +5 more
core   +1 more source

Role of Patient-Specific 3D-Printed Models for Complex Pediatric Craniocervical Junction Surgery: Case Description and Systematic Literature Review

Surgical Techniques Development
Background: Pediatric craniocervical junction (CCJ) anomalies consist of a unique subset of anatomically complex spine conditions. The aims of intervention are to achieve long-term stability, correct existing deformity, and prevent neurological ...
David S. K. Mak, Yu Tung Lo, Mark B. W. Tan, Dinesh S. Kumar, Sharon Y. Y. Low   +4 more
doaj   +1 more source

Posterior C1–2 fusion using a polyaxial screw/rod system for os odontoideum with bilateral persistence of the first intersegmental artery

, 2011
The authors report the case of a patient with os odontoideum, myelopathy secondary to atlantoaxial instability, and bilaterally persistent first intersegmental artery at the craniovertebral junction.
Sun-Ho Lee, Eun-Sang Kim, Whan Eoh
core   +1 more source

Extraoral anterior approach for the treatment of os odontoideum: illustrative case. [PDF]

J Neurosurg Case Lessons, 2023
Farrar JM, Grasso M, Placide RJ.
europepmc   +1 more source

Surgical management of os odontoideum: An Algerian center experience. [PDF]

J Craniovertebr Junction Spine, 2022
Berchiche L, Khelifa A, Asfirane N, Yakoubi B, Morsli A.   +4 more
europepmc   +1 more source

Image measurements of os odontoideum in children. [PDF]

Transl Pediatr, 2021
Dou H, Xie C, Wang X, Huang Q.
europepmc   +1 more source

Complex posterior atlantoaxial instability in pediatric os odontoideum: A novel stabilization strategy

Introduction: Os odontoideum (OO) is a rare anatomic variant of the axis characterized by the separation of a part of the axis. It may cause cervical instability, atlantoaxial dislocation, myelopathy, or permanent paralysis.
Konya, Deniz, Paker, Berkay, Demir, Mustafa Kemal, Çoşan, Fulya   +3 more
core   +1 more source

Axial superior facet slope may determine anterior or posterior atlantoaxial displacement secondary to os odontoideum and compensatory mechanisms of the atlantooccipital joint and subaxial cervical spine. [PDF]

Eur Radiol, 2023
Chen Y, Du H, Cheng X, Zhao J, Qiao H, Zhao C.   +5 more
europepmc   +1 more source

Letter to the editor regarding "Atlantoaxial dislocation due to os odontoideum in patients with Down's syndrome: literature review and case reports". [PDF]

Childs Nerv Syst, 2021
Henderson FC, Francomano CA, Rowe PC.
europepmc   +1 more source

Upper cervical ligament testing in a patient with os odontoideum presenting with headaches

, 2008
Fisheye STUDY DESIGN: Resident\u27s case problem. Fisheye BACKGROUND: The role of premanipulative testing of the cervical spine is an area of controversy, and there are very few data to inform and guide practitioners on the use of ligamentous stability ...
Metrick, Lisa, Flynn, Timothy, Mintken, Paul E.   +2 more
core