10 results
Selected Differential Diagnosis of Eye Pain: Key Features and Management Options

Conjunctiva

 - Bacterial conjunctivitis

 - Viral
Differential Diagnosis of Eye ... Key Features and Management ... - Scleritis Cornea ... #Diagnosis #Ophthalmology ... #Eye #Ocular #Pain
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
Pathogenesis and Ocular ... conjunctiva -> Goblet cell ... • Loss of the eye ... non-functional eye ... pathophysiology #ophthalmology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
inflammation of all ... - Impinges on ocular ... Impaired extra-ocular ... -> Corneal drying ... pathophysiology #ophthalmology
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Approach to an Eye ... Accommodation, RAPD ... Ocular Movements ... Cornea D. ... EyeExamination #Approach #Ophthalmology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Anatomical Approach to Eye ... Ocular Adverse Effects ... in vision • Eye ... retinopathy (sickle cell ... differential #diagnosis #ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Ptosis (Greek- to fall ... nerve palsy • Horner ... retraction of one eye ... contralateral eye ... Differential #Diagnosis #ophthalmology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
the bilateral cortex ... light reflex • Corneal ... • Vestibulo-ocular ... : • Bobbing: Rapid ... stimulation to all
Posterior Scleritis on Ocular POCUS
Patient presents with left eye pain, redness and decreased visual acuity.
POCUS Patient presents ... with left eye pain ... Right eye normal ... thickened posterior wall ... #ultrasound #ophthalmology
Astigmatism: Pathogenesis and clinical findings
Astigmatism - deviation from spherical curvature of the lens or eye

Refracting power
of the lens or eye ... rule astigmatism: cornea ... different points of focus ... • Headache • Ocular ... pathophysiology #ophthalmology
Chemical Eye Injury: Pathogenesis and clinical findings
Exogenous chemical to the eye and/or adnexa
 • Ammonia, sodium
EMERGENCY: immediate management ... following initial management ... penetration beyond the cornea ... breakdown of normal cell ... #Ocular #opthalmology