3 results
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Chronic Hypertensive ... vasospasm -> Diffuse ... resulting in a diffuse ... red-brown coloured -> Copper ... ophthalmology #diagnosis #signs
Pickelhaube Sign on Echocardiogram
Pickelhaube sign may be seen in mitral valve prolapse (MVP): High velocity (≥
Pickelhaube Sign ... signal with tissue Doppler ... prolapsing leaflets causes ... Abhilash Koratala MD @NephroP ... Echocardiogram #POCUS
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Traction alopecia Diffuse ... Zinc deficiency, Copper ... Examination: • Signs ... Scaling, pustules, crusts ... weight loss • Chronic