51 results
Critical and Emergent Causes of Neuromuscular Weakness
CRITICAL DIAGNOSES 
 - Cerebral cortex or subcortical 
 -
Critical and Emergent Causes ... - Cerebral cortex ... - Cerebral cortex ... #Differential #Neurology ... #Causes #Diagnosis
Antecubital Vein examination to estimate JVP/CVP

In this video, the antecubital veins move between 

Below [RA +
examination to estimate JVP ... > overestimate JVP ... But in rare cases ... Antecubital #Vein #PhysicalExam ... Video #estimate #Cardiology
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
many different causes ... the commonest cause ... Hyperacusis - Loss of Corneal ... #Bells #Palsy #Neurology
Demonstration of the parasternal heave using a long Q-tip, known as the "Cooney technique" ( @
known as the "Cooney ... Note her JVP waveform ... #Heave #QTip #PhysicalExam ... PrecordialImpulse #Cardiology
Intact Corneomandibular (Wartenberg) Reflex

Patient with pontine hemorrhage without impaired consciousness - Left corneal stimulation triggers contralateral
consciousness - Left corneal ... deviation produced by corneal ... #Corneal #Corneomandibular ... Reflex #Intact #PhysicalExam ... #clinical #Neurology
Causes of Hemiplegia - Differential Diagnosis Algorithm
Cerebral Hemisphere (Contralateral motor cortex)
 • Aphasia
 • Apraxia
 •
Causes of Hemiplegia ... Contralateral motor cortex ... /Sub-Cortical (Corona ... #Hemiplegia #Neurology ... Diagnosis #Algorithm #Causes
Lancisi's Sign on Neck Examination in Severe Tricuspid Regurgitation

Semiology of severe tricuspid insufficiency : venous pulse
lower left sternal border ... Regurgitation #Neck #JVP ... Clinical #Video #PhysicalExam ... #Cardiology
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
you evaluate her JVP ... Causes = RV failure ... Kussmauls #Sign #PhysicalExam ... Clinical #Neck #JVP ... Pericarditis #Cardiology
Lancisi’s Sign in Severe Tricuspid Regurgitation

A 60-year-old man presented with progressive dyspnea and weight gain. A
lower sternal border ... It is caused by ... Regurgitation #PhysicalExam ... Neck #Jugular #JVP ... #Cardiology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Erb's Palsy is caused ... "claw hand" ± Horner ... Dislocation - May cause ... Myotomes #diagnosis #neurology ... sensory #motor #arm #physicalexam