Fingers positioning Flashcards
memorized
1
Q
PA - The hand is open with palmar surface in contact with IR. Fingers are moderately separated
A
Central ray -Perpendicular to proximal IP joint.
Collimation- Adjust light field to 1 inch (2.5cm) on all sides of the digit, including 1 inch (2.5cm) proximal to the MCP joint. Place side marker in the collimated light field.
2
Q
pa oblique -
A
