Osgood-Schlatterdisease is inflammation of the bone and cartilage at the top of the tibia or shin bone.
3
The small angle in Osgood-Schlatterdisease is proposed to be an important factor in the pathogenesis of the traction apophysitis.
4
(Teddy himself said later that he'd thought it was Osgood-Schlatterdisease, a common affliction to fast-growing young knees that several of his classmates had experienced.)