4 results
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
papilledema • Horner ... • Neurological deficits ... • Meningeal signs ... Systemic symptoms and signs ... Diagnosis #Algorithm #neurology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
Photophobia and Headache ... hypothalamus, and visual cortex ... meningeal irritation signs ... differential #diagnosis #ophthalmology ... #Neurology
In order to get good visualization of the RV, Intravenous Definity (brand name echo contrast material)
In order to get ... as McConnell's sign ... #Clinical #POCUS ... #A4C #McConnells ... #Sign #RVInfarction
Astigmatism: Pathogenesis and clinical findings
Astigmatism - deviation from spherical curvature of the lens or eye

Refracting power
rule astigmatism: cornea ... different points of focus ... Of Vision • Headache ... #astigmatism #pathophysiology ... #ophthalmology