49 results
Trachoma: Pathogenesis and clinical findings

 • Environmental Factors -> Bacterial infection is encouraged by poor hygiene
Transmission -> Eye-seeking ... of the limbal cornea ... trauma • Decreased ... Lubrication • Dry eye ... pathophysiology #ophthalmology
Graphite Corneal Trauma - Slit Lamp Ocular Examination

Graphite remains due to trauma with a pencil.

Dr. Sebastian
Graphite Corneal ... Trauma - Slit Lamp ... remains due to trauma ... #Ocular #PhysicalExam ... clinical #video #ophthalmology
Corneal Abrasion on Slit Lamp Ocular Examination

Seidel + in a patient with a beveled corneal wound
Corneal Abrasion ... secondary to nail trauma ... #Abrasion #Cornea ... fluorescein #Ocular #PhysicalExam ... clinical #video #ophthalmology
Opsoclonus Myoclonus Ataxia Syndrome (OMAS) on Physical Exam

Dancing eyes and dancing feet in an adult [Aka-
Myoclonus Ataxia Syndrome ... Exam Dancing eyes ... multidirectional fast eye ... #PhysicalExam # ... video #neurology #ophthalmology
Seesaw nystagmus 
-> eye move in an opposed vertical fashion (one goes up while the other
nystagmus -> eye ... , eye moving down ... brainstem stroke, head trauma ... Seesaw #nystagmus #ophthalmology ... #ocular #PhysicalExam
Hyphema on Physical Exam

Hyphema is a collection of blood in the anterior chamber of the eye,
chamber of the eye ... usually caused by trauma ... #Hyphema #PhysicalExam ... clinical #video #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Vision Loss: • Corneal ... caustic exposure to eye ... , Trauma Unilateral ... , Trauma Bilateral ... diagnosis #causes #ophthalmology
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Approach to an Eye ... Obvious Physical Trauma ... Cornea D. ... EyeExamination #Approach #Ophthalmology ... #PhysicalExam
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... cellulitis • Globe trauma ... • Trauma? ... • Corneal ulcer ... differential #diagnosis #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
Cornea 5. ... Trauma Cornea ... • Sjögren’s syndrome ... hyperviscosity syndrome ... differential #diagnosis #ophthalmology