Patella
PA IR Size: 8x10 Tbl Bky SID: 40'' Page #'s: 1:311,116	Positioning:   • Pt Prone   • Rotate Heal 5°-10° laterally	CR Entrance & Angle:   • _|_ to mid popliteal area   • Collimation:   •	Eval Criteria:   • Patella can be seen through femur
Lateral (ML) IR Size: 8x10 Tbl Bky SID: 40'' Page #'s: 1:312,118	Positioning:   • Pt lateral position on affected   • Knee flexed 5°-10° (for max open joint)	CR Entrance & Angle:   • _|_ mid patellofemoral joint   • Collimation:   • Tight Respiration:   •	Eval Criteria:   • patellofemoral joint in profile   • patella lateral