Overview
Chondromalacia patella refers to softening and breakdown of cartilage on the underside of the kneecap.

Symptoms
Anterior knee pain, worse with stairs, squatting, or prolonged sitting.

Diagnosis
Clinical exam; imaging if symptoms persist.

Treatment
Physical therapy focusing on quadriceps and hip strength, activity modification, and pain control.

When to seek care
Persistent knee pain limiting activity should be evaluated.