Denise Rizzolo, PA-C, PhD, Hilary Sugar; Stanley C. Parman, MD November 01, 2008
A 13-year-old female presented with a 4-day history of left knee pain. The pain had come on suddenly. The patient stated that after she walked home from school, she had some moderate knee discomfort; then, after dinner, she noticed increased pain and swelling just below her patella.