12 results
Relative Afferent Pupillary Defect (RAPD) on Ocular Examination

Dr. Sebastian Vega @oftalmopo

#RAPD #Relative #Afferent #Pupillary #Defect #Ocular
Relative Afferent ... Pupillary Defect ... #clinical #video ... #ophthalmology ... #neurology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Pathogenesis and Clinical ... Impaired extra-ocular ... -> Afferent pupillary ... defect -> Decreased ... pathophysiology #ophthalmology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss Types ... the most common type ... include a: • Neurologic ... the most common type ... Neurofibromatosis type
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Episcleritis Ocular ... a Red Eye: • Optic ... Questions to Ask ... Conjunctivitis #ocular ... differential #diagnosis #ophthalmology
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
acetate to help with ocular ... Neurological defects ... Ophthalmicus #HZO #clinical ... #video #ophthalmology ... #physicalexam #neurology
Persistence of clinically relevant viruses on dry inanimate surfaces

Most common viruses persist on surfaces for days
Persistence of clinically ... Type of Virus ... Polio virus Type ... days Polio virus Type ... 8 weeks (wild Type
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
ophthalmoplegia • Afferent ... pupillary defect ... patients with clinically ... stimulation Clinical ... objective evidence of neurologic
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
miosis • Tension-type ... migraine and tension-type ... glaucoma - Ocular ... differential #diagnosis #ophthalmology ... #Neurology
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
individual studies Clinical ... causation Case Series ... diseases, describe clinical ... measurements Type ... when it’s true Type
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Change in clinical ... Risk Stratify Type ... risk (>5%): - Aortic ... What is the type ... Severe Aortic stenosis