What causes the patella to ache fiercely when descending stairs?

What causes the patella to ache fiercely when descending stairs?

1. Introduction A fierce patellar ache when descending stairs is primarily caused by patellofemoral pain syndrome or chondromalacia patellae, conditions where immense compressive forces inflame the undersurface of the kneecap due to biomechanical maltracking. To resolve this intense pain, patients must temporarily avoid activities that load the bent knee, initiate targeted physical therapy to strengthen … Read more