Maxillary Sinus X-Ray "Worms"
Objective
Visualise the maxillary sinuses with the beam tangential to the floor to demonstrate air–fluid levels.
Quality criteria
Maxillary sinuses projected with the beam tangential to the floor.
Air–fluid levels visible if present.
No rotation.
Common errors
Insufficient angulation.
Head rotation.
Movement.
Paziente in piedi con mento a contatto con il detettore. Piano orbitomeatale inclinato di circa 45°. Allineamento simmetrico.…
Full card in the app
Positioning, centring, DR/CR parameters and practical notes
