50 results
Posterior Vitreous Detachment: Pathogenesis and clinical findings

Separation of the cortical vitreous from the neurosensory retina posterior
Detachment: Pathogenesis ... Detachment -> ... Perifoveal hyaloid detachment ... #Detachment #pathophysiology ... #ophthalmology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Loss • Retinal Detachment ... • Posterior Vitreous ... Detachment • ... Vitreous Hemorrhage ... diagnosis #radiology #ophthalmology
Non-Traumatic Monocular Vision Loss - Vitreous Detachment 

#Diagnosis #Ophthalmology #Vitreous #Detachment #Diagram #Signs
Vision Loss - Vitreous ... Detachment # ... Diagnosis #Ophthalmology ... #Vitreous #Detachment ... #Diagram #Signs
Posterior Vitreous Detachment
 - Most common cause of retinal holes and tears 
 - May lead
Posterior Vitreous ... Most common cause ... cause floaters, ... warrant emergent ophthalmology ... #Detachment #Ophthalmology
Retinal Detachment

Floaters - Cobweb appearance 
Photopsia - Flash of light 
Visual field defect - Flash of
Retinal Detachment ... #Retinal #Detachment ... #Diagnosis #Ophthalmology ... #Signs
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
blobs Retinal Detachment ... detachment • Retinal ... detachment • Retinal ... detachment) • ... Diagnosis #Ocular #ophthalmology
Vitreous Hemorrhage on Ocular POCUS

Binocular vision loss - think cortical blindness, opt for CT/MRI
Monocular vision loss
Vitreous Hemorrhage ... monocular vision loss, vitreous ... hemorrhage/detachment ... @eabramsMD #Vitreous ... #ultrasound #Ophthalmology
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
many different causes ... the commonest cause ... Lagophthalmos - Ectropion ... Palsy #Neurology #Signs
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Loss: • Retinal detachment ... , Vitreous detachment ... differential #diagnosis #causes ... #ophthalmology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... Spheroid mass in vitreous ... - Retinal detachment ... pathophysiology #ophthalmology ... #diagnosis #signs