patellofemoral
/pəˌtɛləʊˈfɛm(ə)rəl/ /pəˌtɛləʊˈfɛm(ə)r(ə)l/Medicine
adjective
Of or relating to the patella and femur; specifically designating the articulation between the patella and femur; of or relating to this articulation.
Origin
1930s; earliest use found in Webster's New International Dictionary of the English Language. From patella + -o- + femoral.