Results 71 to 80 of about 52,504 (265)

Unusual cause of high cervical myelopathy-C1 arch stenosis

Journal of Craniovertebral Junction and Spine, 2018
Introduction: High cervical myelopathy can be rarely caused by the developmental anomalies of atlas. Patients with C1 arch stenosis can present in early childhood or later in life.
Lokesh S Nehete, Dhananjay I Bhat, M S Gopalakrishnan, Dhaval Shukla, Subhas Konar, Prashant Singh, Bhagavatula Indira Devi   +6 more
doaj   +1 more source

Morphometric Study of the Atlas Vertebra using Manual Method [PDF]

Malaysian Orthopaedic Journal, 2012
The atlas (first cervical vertebra) has undergone many structural modifications. It is critically located and close to the ‘life centres’. For this study, one hundred dried intact human atlas vertebrae from the Indian population were measured using a ...
Shilpa N Gosavi, Vatsalaswany P
doaj   +1 more source

Spinal involvement in mucopolysaccharidosis IVA (Morquio-Brailsford or Morquio A syndrome): presentation, diagnosis and management. [PDF]

, 2013
Mucopolysaccharidosis IVA (MPS IVA), also known as Morquio-Brailsford or Morquio A syndrome, is a lysosomal storage disorder caused by a deficiency of the enzyme N-acetyl-galactosamine-6-sulphate sulphatase (GALNS). MPS IVA is multisystemic but manifests
A Goel, A McDonald, AA Madawi, AL Brooks, AM McLaughlin, AM Montano, AO Ransford, Christian G. Lampe, Christian J. Hendriksz, Christina Lampe, CO Oluigbo, D Shukla, DC Holte, DD Horovitz, DG Hughes, E Castel, ES Lustrin, F Sala, G Solanki, GA Solanki, GA Solanki, GA Solanki, GA Solanki, Guirish A. Solanki, H Elgafy, H Northover, HR Harnsberger, J Ashraf, J Harms, J Nelson, J Nelson, JE Wraith, JF Brailsford, JJ McGill, JK Houten, JM Stevens, JS Torg, JT Kessler, KA Morgan, Kenneth W. Martin, KG Belani, KK White, Klane K. White, L Morquio, M Furujo, Mary C. Theroux, MC Ain, MC Theroux, MD Helgeson, ME Blaw, Michael Beck, MJ Krammer, MM Stecker, O Svensson, P Beighton, Paul R. Harmatz, R Ahmed, R Boor, R Claybrooks, R Lachman, R Lachman, Renée Shediac, RJ Bransford, RW Haid Jr, RW Walker, S Dalvie, S Tomatsu, S Tomatsu, S Ulkatan, SD Boden, SH Lee, SJ Lipson, SY Shinhar, T Gunnarsson, T Henriques, W Müller-Forell, WE Gallie, WG Mackenzie, William G. Mackenzie   +78 more
core   +2 more sources

Stochastic Nanoscale Biophysical Cues as a Basis for the Induction of Glioblastoma‐Like Transcriptional Programs in Astrocytes

Advanced Science, EarlyView.
Stochastic nanoscale physical cues induce glioblastoma (GBM)‐associated transcriptional traits in naïve astrocytes leading to spontaneous formation of spheroids. Cells within spheroids express activated‐MMP2 and a differential gene expression pattern involving P53 and NOTCH3, providing evidence for a role for changes in brain topography, as observed in
Laurent Starck, Tobias Butelmann, Sabrina Hogan, Melika Sarem, Bernd Heimrich, Ritwick Sawarkar, Marie‐Françoise Ritz, Gregor Hutter, V. Prasad Shastri   +8 more
wiley   +1 more source

Combined replantation of the posterior arch of the atlas and bilateral axial lamina in the treatment of intradural schwannoma: a case report

Frontiers in Surgery
BackgroundLaminotomy and laminar replantation have emerged as novel treatment modalities for intraspinal tumors, aiming to minimize postoperative complications and retain spinal mobility.
Ao Leng, Jiacheng Li, Lingzhi Meng, Qi Wang   +3 more
doaj   +1 more source

Mielopatía compresiva por occipitalización del atlas [PDF]

, 1996
Se presenta un caso clínico de occipitalización del atlas, alteración congénita caracterizada por la existencia de una fusión parcial o total del anillo óseo del atlas con la base del occipucio.
Boronat Pérez, J., Pina Medina, A.
core  

A new dromaeosaurid (Dinosauria: Theropoda) from the Upper Cretaceous Wulansuhai Formation of Inner Mongolia, China [PDF]

, 2010
We describe a new dromaeosaurid theropod from the Upper Cretaceous Wulansuhai Formation of Bayan Mandahu, Inner Mongolia. The new taxon, Linheraptor exquisitus gen. et sp.
Choiniere, J.N., Clark, J.M., Hone, D.W.E., Li, Z., Norrell, M.A., Pittman, M.D., Sullivan, C., Tan, L., Tan, Q., Xiao, D., Xu, X.   +10 more
core   +1 more source

Engineered GM1 Intersects Between Mitochondrial and Synaptic Pathways to Ameliorate ALS Pathology

Advanced Science, EarlyView.
Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease driven by genetic and molecular disruptions affecting energy balance, protein homeostasis, and stress responses in nerve cells. Studies using human and rodent models identified convergent defects in mitochondria and synaptic function.
Federica Pilotto, Tristan Dellazizzo Toth, Silvano Bond, Alexander Schmitz, Rim Diab, Sara Y. Ngo Tenlep, Brian Mooney, Silvia Erni, Martina Schobesberger, Olivier Scheidegger, Camille Peitsch, Smita Saxena   +11 more
wiley   +1 more source

Acute Spinal Cord Contusion in a Patient with Multiple Upper Cervical Fractures, Parkinson’s Disease, and Torticollis: Surgical Management

Case Reports in Orthopedics, 2020
Case Report. Spine surgery in patients with Parkinson’s disease (PD) involves increased risk. We describe a case of cervical myelopathy in a patient with PD, multiple fractures involving the atlas and axis vertebrae, and spasmodic torticollis.
Sarah Merrill, Maziyar A. Kalani, Naresh P. Patel, Mark K. Lyons, Matthew T. Neal   +4 more
doaj   +1 more source

Cervical Trauma Patients with Down Syndrome, Case Report

Forbes Tıp Dergisi, 2020
Dislocations of the atlantooccipital junction are rarely encountered fatal injuries, and occur with high energy traumas. Although atlantoaxial rotational instabilities are mostly seen after upper respiratory tract infections in children, trauma and ...
Erkan Güvenç, Merve Saka Güvenç, Burcu Demirdöven   +2 more
doaj   +1 more source