20 results
Bell's Phenomenon on Physical Exam

Carles Bell realized that when trying to close the eye on the
Physical Exam Carles ... trying to close the eye ... Bells #Phenomenon #Sign ... clinical #video #PhysicalExam ... #ophthalmology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... - Decreased visual ... detachment • Red Eye ... pathophysiology #ophthalmology ... #diagnosis #signs
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
Manifestations Decr Visual ... • Loss of the eye ... non-functional eye ... pathophysiology #ophthalmology ... #diagnosis #signs
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
all coats of the eye ... interior of the eye ... defect -> Decreased visual ... pathophysiology #ophthalmology ... #diagnosis #signs
44M with h/o DM2 and insulin noncompliance presents w R eye visual loss x 3d. What's
visual loss x 3d ... What's the Diagnosis ... washing machine" sign ... POCUS #Ocular #Ophthalmology ... WashingMachine #Sign
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
(GCA) 1) Is visual ... loss caused by ... Doppler US : halo sign ... #Rheumatology #Ophthalmology ... #Diagnosis #Algorithm
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Note: Eye exam ... pupillary reflex and visual ... If the eye cannot ... pathophysiology #ophthalmology ... #diagnosis #signs
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
- Differential Diagnosis ... meningeal irritation signs ... Disorder of the eyes ... #differential #diagnosis ... #ophthalmology
Romberg's Test for Proprioception
History: First described in the 19th century in patients with tabes dorsalis (later
test (Romberg's sign ... Observe when patient closes ... even with the eyes ... Test #neurology #diagnosis ... proprioception #physicalexam
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
present with a red eye ... • Significant cause ... damage & blindness Signs ... & clouding • Visual ... pathophysiology #ophthalmology