Most Common Presenting Complaints

<p>Osgood-Schlatter typically occurs in the 13- to 14-year-old boy or skeletally equivalent 11- to 12-year-old girl who has recently undergone a rapid growth spurt .

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The most common presenting complaint is anterior knee pain that increases gradually over time; the pain is exacerbated by direct trauma, kneeling, running, jumping, squatting, climbing stairs, or walking uphill, and is relieved by rest.</p>