The document provides an overview of spinal anatomy including:
- The 7 cervical, 12 thoracic, 5 lumbar vertebrae and sacrum/coccyx bones that make up the spine.
- Key structures like the anterior/posterior columns that provide compression/tension resistance.
- Facet joints that resist rotation and displacement.
- Important anatomical features of each region like the cervical facet orientation and thoracic transverse processes.
- Neural structures like the spinal cord, nerves and nerve roots.
- Key concepts like clinical instability and relationships between structures.
Interpretation of Xrays of the spine.pptxVigny Tsamo
interpretation of the spine xrays, brief anatomy of the back, followed by approach in the interpretation of xray of the cervical spine, then thoracolumbar spine, with common pathologies and their radiological manifestations on xrays.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
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9. C0-C2 Joint
surfaces very
unstable
Stability via
ligaments
Major stabiliser
C1-C2
Restricts
rotation of
occiput on dens
Major ligs of
subaxial spine
+ lig flavum +
inter + supra
spinous ligs
16. Anatomy - Neural
•
•
8 Cervical nerves
7 Vertebrae
•
•
•
Dorsal root + DRG = sensory
Ventral root = motor
Unite = spinal nerve
•
•
•
Dorsal ramus = to the back
Ventral ramus = to the front
Sinuvertebral nerve = to the
spinal column
19. Pedicles small and highly variable
Therefore – lateral mass screws
1mm
15o
Starting point 1mm Vertebral artery
medial to centre of anterior to entry
lateral mass
point
20. Place a flat probe in
the facet joint of the
level to be fused to
indicate the cephalad
angulation of the drill
or ‘K’ wire
45. Thoracic Anatomy
12 Vertebrae, Smaller than Lumbar
Facets Frontally Orientated in A-P View
Spinous Processes Longer, Distally Orientated
Transition at Thoracolumbar Junction T9-12
46. Anatomy – general considerations
•transverse processes short
but thick,
orientated postero-laterally,
articulate with ribs
•Pedicles smaller
•Spinal Canal smaller
diameter
•Ribs articulate with
vertebral bodies
47. Anatomy – body and pedicles
•Left side flattened
due to aorta
•Heart shaped
•Pedicles smallest
at T3-6 (3-4mm)
•Centre projects
intersection 1-2mm
medial to lateral
lamina with parallel
line superior 1/3 tp.
48. Anatomy -costovertebral joints and ribs
•1st, 11th and 12th ribs
soleley with named
vertebra
•2-10 with rostral
neighbour
•Articulate with anterior
tp
54. Lumbar Spine
•
L1 to L4 ‘Typical’
Lumbar Vertebrae
-
wide strong kidney
shaped bodies with
parallel endplates;
-
a wide posterior arch
fusing to form a
horizontally projecting
spinous process
-
Superior facets face
posteromedially, Inferior
facets face
anterolaterally and
therefore allow
flexion/extension but
limit rotation
82. Clinical Instability
Clinical Instability
The loss of the ability of the spine under
The loss of the ability of the spine under
physiological loads to maintain its pattern
physiological loads to maintain its pattern
of displacement so that there is no initial or
of displacement so that there is no initial or
additional neurological deficit, no major
additional neurological deficit, no major
deformity, and no incapacitating pain
deformity, and no incapacitating pain
White and Panjabi Clin Orthopaedics 1975