601 results
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... retinal ischemia causes ... of VEGF causing fine ... Retinopathy #Diabetes #ophthalmology ... #diagnosis #complications
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
OD and counting fingers ... fasciculus), which causes ... The most common causes ... the hospital, diagnosed ... #video #ophthalmology
Gerstmann Syndrome
1) Finger agnosia - Inability to name their own fingers, affecting both sides
2) Right-left confusion
Gerstmann Syndrome 1) Finger ... name their own fingers ... able to copy Causes ... : Stroke (main cause ... Syndrome #neurology #diagnosis
Intention Tremor on Physical Exam Demonstrated by Finger to Nose Testing

Caused by cerebellar dysfunction.

#Intention #Tremor #Dysmetria
Demonstrated by Finger ... Nose Testing Caused ... Tremor #Dysmetria #Finger ... #Nose #clinical
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Important Causes ... Diplopia TIER 1-CRITICAL ... tumor, Miller-Fisher ... #differential #diagnosis ... #ophthalmology
Uveitis - Definition, Causes and SUN Classification

Inflammation of the iris, ciliary body, vitreous, retina and/or choroid
Incidence
- Definition, Causes ... inhabitants 3rd leading cause ... retinal ischemia Causes ... #Differential #Diagnosis ... #Ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... lesions in the inner ... retinal nerve fiber ... pathophysiology #ophthalmology ... #diagnosis #signs
Differential diagnoses for the neuro-ophthalmologic finding of diplopia.
Neoplastic: 
 • Intraorbital meningioma 
 • Pituitary adenoma
Differential diagnoses ... for the neuro-ophthalmologic ... GBS • Miller-Fisher ... #Differential #Diagnosis ... #Causes #Ophthalmology
Algorithm for diagnosing the cause of red eye.

#Diagnosis #Ophthalmology #Red #Eye #Algorithm #Differential
Algorithm for diagnosing ... the cause of red ... #Diagnosis #Ophthalmology
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet Finger Absence ... exclude Mallet finger ... joint needs to be clinically ... caused by disruption ... Radiology #XRay #Diagnosis