Patellofemoral chondrosis/arthrosis is extremely common. It is often an incidental finding and has been reported in almost 50% of MRIs in asymptomatic players of the National Basketball Association.

“The most significant predictors of worse outcomes were previous, recurrent medial meniscal pathology and grade 3 to 4 patellofemoral chondrosis. Six-year Marx activity levels were negatively ...