Orbits
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Parietoacanthial (Modified Waters)

UPRIGHT BUCKY
Patient position
Erect.
Part position
Modified Waters: chin/nose on IR, LML perpendicular to IR (~55°).
Central ray
Perpendicular through midorbits.
IR placement
18x24 cm.

Tech pearls

  • For metal foreign body, do Waters + lateral with eyes looking up, then down.
  • CT preferred for blowout fracture eval.
Lateral