Knee
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AP Knee

IMAGE RECEPTOR5° caud
0–5° cephalic depending on ASIS-table distance
Patient position
Supine, leg extended.
Part position
Knee centered, slight internal rotation.
Central ray
0–5° cephalic to ½ in below patellar apex.

Tech pearls

  • Use the ASIS-to-table distance rule for CR angle.
Lateral Knee