184 results
Central Retinal Vein Occlusion (CRVO): Pathogenesis and clinical findings

#CentralRetinalVein #Occlusion #CRVO #pathophysiology #ophthalmology #diagnosis #signs #symptoms
: Pathogenesis and ... clinical findings ... Occlusion #CRVO #pathophysiology ... #ophthalmology
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Occlusion (CRVO) - Pathophysiology ... Second most common cause ... disease (Most common cause ... retinopathy) #Clinical ... #Ophthalmology
Sebaceous hyperplasia 
 - Yellow papule 
 - Donut-shape 
 - Central umbilication 
 - Telangiectasia
Usually multiple - Causes ... actinic damage and ... #Hyperplasia #Dermatology ... Diagnosis #Benign #Clinical
Subjective Tinnitus: Pathogenesis and clinical findings
Subjective Tinnitus - Perceived sound with no acoustic stimulus, heard only
: Pathogenesis and ... clinical findings ... refers to sound caused ... #Tinnitus #Causes ... #pathophysiology
Nevus of Ota on Ocular Exam (Ocular Dermal Melanosis)

Benign melanosis in the distribution of the trigeminal
the maxillary and ... #PhysicalExam #clinical ... #ophthalmology ... #dermatology #melanosis
Hand, Foot, and Mouth Disease: A febrile illness (caused by Coxsackie Virus) associated vesicle formation on
Hand, Foot, and ... febrile illness (caused ... UCSD Catalog of Clinical ... Images #Clinical ... #Dermatology #Pediatrics
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
branching pattern and ... It is caused by ... tissue disorders and ... Sign #diagnosis #clinical ... radiology #ChestCT #pathophysiology
Erythema Nodosum - Causes and Differential Diagnosis 
Appearance:  erythematous painful lumps usually 1-6 cm in
Erythema Nodosum - Causes ... and Differential ... Erythema #Nodosum #Causes ... Differential Diagnosis #Dermatology ... #SkinRash #Clinical
Pathological Optic Disc Cupping

Note cup-to-disc ratio at least 0.8 (physiologic limit of 0.5).

Thinning of optic disc
Usual cause is glaucoma ... Glaucoma causes ... optic nerve axons and ... Cupping #fundoscopy #ophthalmology ... #Clinical
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
clinical findings ... hyalinization causes ... BRB breakdown causes ... #Retinopathy #pathophysiology ... #ophthalmology