“…They were mistreated for strokes, radiculopathy, and myelopathy. Some studies, published forty years ago [27,29], reported as many as 38-40% of initial misdiagnoses, when quadriceps tendon rupture was misdiagnosed as a neurological condition and less harmful knee injuries [27,29], as it was the case in 10% of our study sample. The incidence of misdiagnosed patients today is much lower because of available modern diagnostic procedures, but clinical examination is still basic for a valid diagnosis.…”