8 results
Hypertensive Retinopathy on Fundoscopy Ocular Examination

Patient with grade IV hypertensive retinopathy. Papilledema, hemorrhages, and cotton-wool spots
Papilledema, hemorrhages ... and cotton-wool spots ... #cottonwool #Retina ... #PhysicalExam #clinical ... #video #ophthalmology
Cotton Wool Spots

Caused by microinfarcts. Exploded ganglion cell axons extrude their axoplasm into retina. Long DDx:
Cotton Wool Spots ... #CottonWool #Spots ... #fundoscopy #ophthalmology ... #Clinical
Purtscher Retinopathy on Fundoscopy Ocular Examination

33 year-old who presents 2 weeks after car accident.  Fundus
Purtscher Retinopathy ... multiple cotton-wool spots ... #cottonwool #spots ... #PhysicalExam #clinical ... #video #ophthalmology
Optic Disc Edema

The optic disc is elevated and its surface is covered by cotton wool spots
by cotton wool spots ... intracranial pressure (papilledema ... #OpticDisc #papilledema ... #fundoscopy #ophthalmology ... #Clinical
Reversible Loss of Vision in Malignant Hypertension - Fundus examination revealed bilateral disk edema (Panel A,
and cotton-wool spots ... #Clinical #Ophthalmology ... #Fundus #Papilledema ... #Cottonwool #MacularEdema
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Cotton wool spots ... : • Diabetic Retinopathy ... Nerve - Pallor, Papilledema ... Algorithm #Causes #Ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Chronic Hypertensive Retinopathy ... Pathogenesis and clinical ... -> Cotton-wool Spots ... disc edema. -> Papilledema ... pathophysiology #ophthalmology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Diabetic Retinopathy ... Pathogenesis and clinical ... -> Cotton-wool spots ... #Diabetic #Retinopathy ... #Diabetes #ophthalmology