17 results
Back Pain - Differential Diagnosis
Primary Back Pathology:
 • Musculoligamentous injury (a.k.a. lumbosacral strain)
 • Spondylosis (i.e.
Vertebrae (most common ... : lung, breast, ... : lung, breast, ... Differential #Diagnosis #causes ... #primarycare #table
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
eyebrows, perinasal areas ... Erythema with greasy ... - Sun-exposed areas ... with adherent, greasy ... ; pruritis #dermatology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... white or yellow areas ... fiber layer -> Cotton-wool ... around atrophic areas ... pathophysiology #ophthalmology
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
Common Variable ... to 8 years Clinical ... cancers: Most common ... - gastric and breast ... DDX - Other causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
nodules on the back ... • Most commonly ... lung, esophageal, breast ... Erythemas #comparison #table ... differential #diagnosis #dermatology
Palpable Skin Crepitus on Physical Exam

Notice these air bubbles under the skin. An 86-year-old woman with
sudden-onset shortness of breath ... and spaces can cause ... travels from these areas ... in subcutaneous areas ... #PhysicalExam #Clinical
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... arterioles -> Cotton-wool ... Hemorrhages • Focal areas ... retinal ischemia causes ... Retinopathy #Diabetes #ophthalmology
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Differential Diagnosis Algorithm ... an underlying cause ... Look back in the ... workup, think about common ... Differential #Diagnosis #Algorithm
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
rash and malaise commonly ... cavity and genital areas ... , anal or oral areas ... resembling rashes caused ... #Photo #Dermatology
Eyelid Pyogenic Granuloma

Pyogenic granulomas are benign vascular proliferations. The most common areas affected around the eyes
The most common ... areas affected around ... Granuloma #Eyelid #clinical ... #video #physicalexam ... #ocular #ophthalmology