This document discusses general considerations and early detection and prevention of eye conditions. It covers topics such as photorefraction, crescent extent measurements, and slope-based photorefraction. It also mentions a patient's history and visual acuity.

1. Sumulong, Hannah Ann V.
GENERAL CONSIDERATIONS AND EARLY
DETECTION AND PREVENTION

2. I. General Considerations

3. •II. Early Detection and
Prevention

4. PHOTOREFRACTION

5. CRESCENT EXTENT MEASUREMENTS

6. SLOPE-BASED PHOTOREFRACTION

7. Fernandez, Urduja
PATIENT HISTORY & VISUAL ACUITY