12 results
Posterior Vitreous Detachment: Pathogenesis and clinical findings

Separation of the cortical vitreous from the neurosensory retina posterior
Posterior Vitreous Detachment ... Posterior Vitreous Detachment ... Perifoveal hyaloid detachment ... #pathophysiology ... #ophthalmology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Loss • Retinal Detachment ... Posterior Vitreous Detachment ... Loss • Retinal Detachment ... Ultrasound #pocus #differential ... diagnosis #radiology #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Differential Diagnosis ... Loss: • Retinal detachment ... , Vitreous detachment ... painful #painless #differential ... diagnosis #causes #ophthalmology
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Pupillary Defects - Differential ... Tumor • Retinal detachment ... Pupils #Defects #Differential ... Algorithm #Causes #Ophthalmology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
Floaters - Differential ... blobs Retinal Detachment ... • Retinal detachment ... #Floaters #Differential ... Diagnosis #Ocular #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Dislocation, Retinal Detachment ... #Vision #Loss #Differential ... Diagnosis #causes #ophthalmology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
- Retinal detachment ... Retinoblastoma #pathophysiology ... #ophthalmology
Pulse Oximetry Summary
Pulse oximetry is the non-invasive continuous measurement of the oxygen saturation of hemoglobin. It
deoxy hemoglobin differentially ... IR absorption (modulation ... #critcalcare #pathophysiology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Blurry Vision - Differential ... Retina: • Detachment ... Blurry #Vision #differential ... #diagnosis #ophthalmology
Bandemia Overview

Normal: < 1%
Clinically significant: > 10%

Band neutrophils are slightly less mature than segmented neutrophils and
Shift: • Cell population ... Neutrophil (Normal) Differential ... #Bandemia #differential ... CBC #hematology #pathophysiology