osgood schlatter disease condition with leg and knee joint pain, ligament or muscle trauma, inflammation disease

knee bone pathology bursa medical kneecap healthcare osteoporosis cartilage ligament swelling osgood schlatter disease condition pain joint tendon tibial inflammation sport muscle anatomy leg vector growth medicine femur biology bursiti diagram body health hurt skeleton problem chronic outline scheme irritation patient swollen labeled educational explanation damage physiology painful injuries trauma nflammation