89 results
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
Orbicularis Reflex ... found, such as the orbicular ... To evaluate the Orbicular ... contraction of the orbicularis ... #Snout #Pout #Reflex
Snout (Pout) Reflex on Physical Exam
The Snout reflex or a "Pout" is a pouting or pursing
Snout (Pout) Reflex ... Physical Exam The Snout ... reflex or a "Pout ... semiologianeurologica #Orbicularis ... #Snout #Pout #Reflex
TYPE I & TYPE II ERRORS 

SENSITIVITY & SPECIFICITY = SNOUT & SPIN 
Sensitive Tests that
SPECIFICITY = SNOUT ... Negative Rule OUT
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Sensitivity = SNOUT ... = Rule OUT -
U/S - Is the shoulder IN or OUT?

Top Clip: IN (No Dislocation)
Bottom Clip: OUT (Anterior Dislocation!)
-
shoulder IN or OUT ... ) Bottom Clip: OUT ... Clinical #POCUS #MSK
1 Minute Neuro Hand Examination - "Check your Six" Mnemonic

A simple way to test the peripheral
Ask your patient ... A 3 finger boy scout
Split, Fractured Patella on Knee Exam

30 years old male, 10 years post motorbike accident.  Split,
male, 10 years post ... clinical #video #msk
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gout (Gouty Arthritis ... ) - MSK Radiology ... - **MSK rads ... • Gout can present ... Radiology #diagnosis #msk
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
(1%) - Watch out ... Effusions: - Gout ... - Pseudo gout ... Behcet Disease Post-Infectious ... differential #diagnosis #msk
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Crystalline - Gout ... Amy Chung, MD, MSc ... Joint #Disorders #msk