Intercondylar Fossa
PA Axial (Holmblad) IR Size: 8x10 TT SID: 40'' Page #'s: 1:306,112	Positioning:   • Pt kneels on table and cassette or facing the upright bucky   • Knee flexed 70° (to form a 20° angle with axis to CR)	CR Entrance & Angle:   • _|_ to Intercondylar fossa   • Collimation:   •	Eval Criteria:   • Intercondylar fossa & tubercles in profile   • Apex of patella not visible in fossa
PA Axial (Camp-Coventry) IR Size: 8x10 TT SID: 40'' Page #'s: 1:308,114	Positioning:   • Pt prone   • Knee flexed 40°-50° (rest foot on a support)	CR Entrance & Angle:   • _|_ to the lower leg, entering popliteal depression   • (ie flexed 40°... CR 40°…) Collimation:   •	Anatomy to IR:   • Eval Criteria:   • Intercondylar fossa & eminence in profile   • Apex of patella not visible in fossa