Femoral Cartilage Thickness in Parkinson's Disease

Ultrasonographic measurements of the patients will be evaluated by Dr. Merve Damla Korkmaz. Patients will be positioned in a semi-dark room with the knees fully flexed. Ultrasonographic measurements will be made to evaluate the femoral cartilage thickness of both knees, with images taken from the suprapatellar axillary position. Images of the intercondylar area, lateral and medial femoral condyles of the right and left knees will be taken and the measurements will be made from these areas, 3 measurements will be taken from each knee and the average of these measurements will be taken.