(920) 967-1000

333 N. Commercial Street, Suite 100
Neenah, WI  54956

Radiology Associates of the Fox Valley

​For a discussion of patellar instability including a description of patellofemoral measurements, see Diederichs G, Issever AS, Scheffler S.  MR imaging of patellar instability: injury patterns and assessment of risk factors.  RadioGraphics 2010;30:961-981.

Patellofemoral measurements:
Lateral trochlear inclination: [] (normal > 11 degrees).
Trochlear facet asymmetry: [] (normal > 40%).
Trochlear depth: [] (normal > 3 mm).
Patella alta: [] (normal < 1.3)