35 results
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
Hoffmann's reflex test ... thumb on the same hand ... Reflex #Positive #Abnormal ... #clinical #video ... #neurology #physicalexam
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... 3rd of the calf and ... #Lellis #Test #Lever ... cruciate #ligament #clinical ... #video #physicalexam
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
to the left and ... patient with vertigo symptoms ... #HINTS #PhysicalExam ... #Clinical #Video ... #Neurology #Vertigo
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
Abnormal liver function ... initial response to abnormal ... liver blood tests ... suspicious clinical ... symptoms/signs
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
Scarlet fever • ... Delayed-type skin ... #diagnosis #clinical ... #photo #signs # ... symptoms
Clinical features of shock from dehydration in an infant

Decreased level of consciousness 
Sunken fontanelle 
Dry mucous
Clinical features ... infant Decreased level ... Pale or Mottled Skin ... Extremities #PhysicalExam ... #Signs #Symptoms
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
chest (in a V-sign ... fingertips ("mechanic’s hands ... auricular papules Clinical ... -74%] • Blood tests ... #rheumatology #dermatology
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Fecal occult blood test ... hepatitis B and ... cryoglobulins • Skin ... Algorithm #Causes #dermatology ... #physicalexam
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Arboviruses: - West ... Coltivirus Symptoms ... • Common clinical ... Acute meningeal signs ... differential #diagnosis #neurology
Lyme Disease: Early and Late Clinical manifestations
Stage 1. Localized
 • EM appears 7-14 days at the
Late Clinical manifestations ... arthralgia, headache, fever ... impairment - Normal ... Disease #diagnosis #signs ... #symptoms