10-2 Visual Field Testing

**Semantic type:** Diagnostic Procedure

**Definition:** A test for visual field defects that tests the central 10 degrees, creating 68 points with 2 degrees between points. It is most often used on patients with conditions that affect central vision (e.g., macular degeneration, diabetic retinopathy) or when only a small amount of central vision remains (e.g., end-stage glaucoma).

**Synonyms:** - 10-2 Visual Field - 10-2 Visual Field Test - Central 10-2 Visual Field Testing