Clase de curso Neuroanatomía
Tumores cerebrales Abordaje Quirúrgico
Neurocirujanos Neurocirugía Abordajes cerebrales Neurocirujano
Neurooncología Neurocirugía Base de cráneo
Neurocirugía columna cervical torácica lumbar
Instituto Nacional de Neurología y Neurocirugía
Microcirugía cerebral Neurocirugía endoscópica
Dr. Ricardo Cázares Mejía
Meningiomas Cirugía de columna vertebral
Neuroanatomía de Unión Craneocervical - Dr Ricardo Cázares Mejía
1. Anatomía de la Unión
Craneocervical
Dr. Ricardo Cázares Mejía
Neurocirujano
Aplicación Curso Alta Especialidad Cirugía
de Columna
2022
2. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
3. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
4. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
5.
6. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
7. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
8. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
9. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
10. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
11. Enfermedades Degenerativas
Osificación LLP
Espondilosis Cervical Multinivel
Fusión Cervical Fallida
Degeneración Segmento
Adyacente
Herniación Discal
Trauma
Síndrome medular central
Dislocación fascetaria
Fractura por estallamiento
Espondiloptosis cervical
Fracturas odontoideas
Enfermedades Inflamatorias
AR Occipitocervical
Subluxación subaxial
Espondilitis anquilosante
Enfermedades Infecciosas
Absceso epidural
Osteomielitis
Fusión Cervical Fallida
Degeneración Segmento
Adyacente
Herniación Discal
Miscelaneo
Síndrome de Klippel Feil
Siringomielia
Desgarros durales
Malformación de Chiari
CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
12. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
13. CMN 20 de noviembre – Dr. Ricardo Cázares Mejía – Neurocirujano – www.doctorcazares.com
14.
15. Contacto
Neurocirugia Cerebral
Neurocirugía de Columna Vertebral
E-mail: cazares@neuroquirurgicos.com
Teléfono: 55 3585 0180
www.doctorcazares.com
Consultorio: MediValle. Patricio Sanz 1307, Col. Del Valle Centro, Del. Benito
Juárez.
Consultorio: Star Médica Roma Torre II C-416. San Luis Potosí 143, Col. Roma
Norte, Del. Cuauhtémoc.
https://www.facebook.com/ricardo.cazares/
https://www.instagram.com/ricardocazaresmejia/
https://www.linkedin.com/in/ricardocazaresmejia/
Notas del editor
T1 sagittal (a, b, c, d, and e) and coronal MR images (f). Chamberlain’s line (a),
McGregor’s line (b), Wackenheim’s clivus baseline (c), basal angle (d), clivus-canal angle (e), and
atlanto-occipital joint angle (f)
Lateral x-ray shows a normal alignment of the cervical spine. On most occasions, cervical lordosis occurs at the C1–2 segment. (A) C0–1 segment is kyphotic, and the C1 slope is posteriorly slanted. (B) C0–2 segment is a hyperlordotic, and the C1 slope is reversely slanted to maintain the patient’s horizontal gaze with sagittal malalignment and subaxial cervical kyphotic deformity patient. (C) Craniovertebral junction kyphotic deformity patient shows a hyperlordotic compensation in the subaxial cervical spine and negative sagittal imbalance to maintain gaze.
transoral surgical route, lateral
mass screw xations, transarticular screw xations, occipitocervical
fusions, and lateral approaches to anterior
foramen magnum lesions has made learning of the anatomy
of the bony–vascular relationship in the CVJ more
relevant. I
Safe screw implantation
is from the middle of the posterior surface of the
inferior facet of the atlas, directed 15° on the medial to
sagittal plane and 15° on the superior to axial plane. If the screw is implanted from
the superior and medial third of a screwable pedicle, and
the trajectory of the screw is 40° on the medial to sagittal
plane and 20° on the superior to axial plane, the probability
of entering into the vertebral artery foramen is almost
nil.
(A, B) Sagittal T2 magnetic resonance imaging (MRI) and sagittal reconstruction computed tomography (CT) image showing odontoid compression over the brain stem and upper cervical cord. Odontoid tip (white arrow) is located above the foramen magnum. (C) Parasagittal reconstruction CT scan showing C1–2 facet subluxation and severe joint mutilation of the C0–1 facet joint (arrow). (D) Postoperative x-ray showing the final construct of C0–2 instrumentation. (E, F) Postoperative sagittal T2 MRI and sagittal reconstruction CT image showing early reduction of retroodontoid rheumatoid pannus (white arrow) and odontoid tip (black arrow) is pulled down below the foramen magnum. (G) Parasagittal reconstruction CT scan shows vertical distraction and intra-articular fusion (white arrow) inside the C1–2 facet joints.