34 results
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
Pathogenesis and Ocular ... production -> Corneal ... conjunctiva and cornea ... dryness of the cornea ... diagnosis #signs #symptoms
Principal features of Destructive and Irritative cortical lesions in right-handed individual

#Cortical #Cortex #Lesions #Features #Signs #Symptoms
#Cortical #Cortex ... Features #Signs #Symptoms ... #Brain #Neurology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
- Impinges on ocular ... Impaired extra-ocular ... Proptosis -> Exposes cornea ... -> Corneal drying ... diagnosis #signs #symptoms
Congenital Nystagmus on Physical Exam
These abnormal eye movements were found in a patient with albinism. What
Cooper Neurology ... #PhysicalExam #ocular ... clinical #video #neurology
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
Hyperacusis - Loss of Corneal ... #Bells #Palsy #Neurology ... #Signs #Symptoms
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Neurogenic Ptosis - Neurologic ... nerve palsy • Horner ... lens wearing • Ocular ... Syndrome #Ptosis #neurology ... ophthalmology #ocular
Clinical features of focal cortical brain lesions in a right-handed individual

Frontal, either:  
Intellectual impairment, 
Personality
recognition #Cortex ... #Localization #Symptoms ... Signs #Diagnosis #Neurology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... Episcleritis Ocular ... Unilateral or bilateral symptoms ... • Corneal ulcer ... Conjunctivitis #ocular
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
papilledema • Horner ... ) • Systemic symptoms ... Diagnosis #Algorithm #neurology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
hypothalamus, and visual cortex ... - Autonomic symptoms ... glaucoma - Ocular ... ophthalmology #Neurology