11 results
Cotton Wool Spots

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

Patient with grade IV hypertensive retinopathy. Papilledema, hemorrhages, and cotton-wool spots
, hemorrhages, and ... cotton-wool spots ... #Retinopathy #cottonwool ... #Retina #Ocular ... #PhysicalExam #
Fibrovascular Proliferation - Fundoscopy Ocular Examination

Fibrovascular proliferation and macular hole in a patient with proliferative diabetic
Ocular Examination ... proliferation and ... macular hole in ... #Hole #Retina # ... Ocular #PhysicalExam
Purtscher Retinopathy on Fundoscopy Ocular Examination

33 year-old who presents 2 weeks after car accident.  Fundus
multiple cotton-wool spots ... the posterior pole ... #Retinopathy #cottonwool ... #spots #Ocular ... #PhysicalExam #clinical
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
tend to clump and ... Patients As: • Black spots ... the vision • Spots ... tear/holeRetinal ... Differential #Diagnosis #Ocular
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
Age Related Macular ... neovascularization seen on fundoscopy ... Amsler grid) - Macular ... edema seen on fundoscopy ... - Faded/blind spots
Positive Hoffmann's sign (finger flexor reflex)

Flexion and adduction of the thumb and flexion of the index
Hoffmann's sign (finger ... reflex #clinical #hand ... #video #physicalexam ... #orthopedics #neurology ... #sports
Wartenberg Sign in Ulnar Neuropathy

Abnormal abductor the fifth finger due to ulnar neuropathy ( weakness of
Ulnar #Neuropathy #hand ... #pinky #finger ... clinical #video #physicalexam ... #neurology #msk ... #sports #orthopedics
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
patient is unable to hold ... clinical #video #neurology ... #physicalexam # ... #orthopedics #sports ... #hand
Froment's Sign - Ulnar Nerve Injury

Patients with compromise of the ulnar nerve will not be able
third fingers, ... or hold a piece ... second fingers ... #PhysicalExam # ... clinical #video #sports