20 results
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Diagnosis Algorithm Vesicles ... • Varicella zoster ... chickenpox) • Herpes ... zoster (shingles ... ) • Herpes
Hutchinson Sign - Herpes Zoster Ophthalmicus 

Vesicles on the tip of the nose, or vesicles on
Zoster Ophthalmicus ... Vesicles on ... of the nose, or vesicles ... zoster. ... cornea and the lateral
Rotating 3D Chest X-Ray 
Here’s a teaching GIF to help visualize the 3D relationship between a
Rotating 3D Chest ... X-Ray Here’s ... a frontal and lateral ... Chest X-Ray ... #XRay #CXR #Rotating
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
syndrome (a.k.a. herpes ... zoster oticus), ... (TIA): • Lateral ... Central #Causes #differential
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
honey-colored crusts • Herpes ... crusted erosions • Herpes ... zoster - Dermatomal ... overlying skin with lateral ... dermatology #rash #differential
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... Streptococcus ○ Herpes ... simplex virus ○ Herpes ... zoster virus ... Hearing #Loss #Differential
Etiologies of pulmonary infections according to CT-scan patterns. 
CMV cytomegalovirus, GM galactomannan, HSV herpes simplex virus,
galactomannan, HSV herpes ... VZV Varicella–Zoster ... ComputedTomography #Differential ... #Diagnosis #Chest
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... Unilateral or bilateral ... keratitis, herpes ... zoster ophthalmicus ... Conjunctivitis #ocular #differential
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Skin Lesions - Differential ... 10 mm + pus • Material ... Herpes zoster 3 ... Herpes simplex ... Skin #Lesions #Differential
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
will discuss them here ... In the differential ... To differentiate ... fluid or solid material ... Diagnosis #Radiology #CTChest