137 results
Lumbar spine reporting - Nomenclature
Bulge (>25% disc circumference)
  - Symmetric (Circumferential) 
  - Asymmetric
Nomenclature Bulge (>25% disc ... Herniation (<25% disc ... Spine #Reporting #Disc
Classic signs of arteritic anterior ischemic optic neuropathy or giant cell arteritis are mild arterial narrowing
and chalky white disc ... arteritis #photo #disc
Optic Disc Pallor - Fundoscopy Ocular Examination

Pale papilla in a patient with terminal glaucoma

Dr. Sebastian Vega
Optic Disc Pallor ... oftalmopo #Optic #Disc
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Multisystem Inflammatory Syndrome in Children (MIS-C) 

#MISC #COVID #pediatrics #diagnosis
Children (MIS-C) #MISC
Multi-System Inflammatory Syndrome in Children (MIS-C) vs. Kawasaki Disease
CDC Case Definition for MIS-C;
 • < 21
or recentl #MISC
Disc Herniations - Pathogenesis and Complications
• 90% of Lumbar disc herniations happen at L4/5 and L5/S1
•
Disc Herniations ... 90% of Lumbar disc ... 60% of cervical disc ... the vertebral disc ... -> Disc less able
Papilledema vs Normal Optic Disc

Blurred vs sharp optic disc margins

#Papilledema #OpticDisc #Normal #Comparison #Fundoscopy #Ophthalmology #Clinical
vs Normal Optic Disc ... vs sharp optic disc
Pathological Optic Disc Cupping

Note cup-to-disc ratio at least 0.8 (physiologic limit of 0.5).

Thinning of optic disc
Pathological Optic Disc ... Note cup-to-disc ... Thinning of optic disc ... so that optic disc
Optic Disc Edema

The optic disc is elevated and its surface is covered by cotton wool spots
Optic Disc Edema ... The optic disc
Common causes of sciatica. Disc herniation is the commonest cause. Spondylolisthesis can cause impingement #Anatomy #Pathophys
Disc herniation