159 results
Positive Babinski Reflex with dorsiflexion of the big toe after stroking the sole of the foot.
This
This extensor response ... is normal and infants ... and usually gives ... PhysicalExam #Primitive #pyramidal
Normal (Negative) Babinski / Plantar Reflex

The plantar reflex is a reflex elicited when the sole of
plantar reflex causes ... upward response (extension ... PhysicalExam #pyramidal
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
musculocutaneous) • Extension ... C7 (median) • Extension ... C8 (median) • Extension ... Erb's Palsy is caused ... Dislocation - May cause
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet finger, the extension ... Finger deformity caused ... of the terminal extensor ... Exam: Swollen and ... Diagnosis #Management #Hand
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... significantly, it causes ... clump together and ... for underlying cause ... Jugular #IJ #Vein #POCUS
Normal prominent medullary pyramids on renal POCUS
No hydronephrosis. Has prominent medullary pyramids. They can appear markedly
prominent medullary pyramids ... on renal POCUS ... labeled m in image) and ... Patient had similar ... renal #kidney #POCUS
Primary Adrenal Insufficiency
Addison's Disease - Damage of the adrenal glands with lack of cortisol, androgens and
aldosterone Causes ... : Most Common Causes ... Tuberculosis: can cause ... Dizziness • Nausea ... Palmar creases - Extensor
Hypoxemia and Dyspnea - Rapid Response Management

1) Ask for vitals en route
2) Stabilize: Nasal canula 
3)
Hypoxemia and Dyspnea ... using hypoxemia pyramid ... the underlying cause
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
countries (11-24 cases ... Americans (18-71 cases ... mortality: 9-14 cases ... symptoms are not caused ... erythema nodosum (extensor
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
potential inciting causes ... Haverhill fever caused ... , extensor surfaces ... with variety of causes ... • Cause is unknown