II. Indications
- Pediatric Vision Screening in pre-verbal children or non-verbal older children
- Preferred Vision Screening in age 3 to 5 years
- May be used down to age 1 to 2 years when indicated
III. Mechanism
- Instrument-Based Vision Screening detects visual defects using one of two methods
- Photoscreening uses Red Reflex images to detect Refractive Errors and Strabismus
- Autorefraction automates retinoscopy to detect Refractive Error
Images: Related links to external sites (from Bing)
Related Studies
| Concepts | Diagnostic Procedure (T060) |
| SnomedCT | 252972009 |
| English | Videophotorefraction, Videophotorefraction (procedure) |
| Spanish | videofotorrefracción (procedimiento), videofotorrefracción |
Ontology: Photoscreening (C1443299)
| Concepts | Diagnostic Procedure (T060) |
| SnomedCT | 408762001 |
| English | Photoscreening (procedure), Photoscreening |
| Spanish | fotopruebas (procedimiento), fotopruebas |
Ontology: retinoscopy using autorefraction (C2187334)
| Concepts | Diagnostic Procedure (T060) |
| English | retinoscopy using autorefraction (physical finding), retinoscopy using autorefraction |
