A 12-year-old recreational athlete reports a gradual onset o…

A 12-year-old recreational athlete reports a gradual onset of anterior knee pain over the past month. The pain is aggravated by activities that involve quadriceps loading, such as jumping and running. On examination, the MOST significant finding is well-localized tenderness just inferior to the patella itself. What is the MOST likely diagnosis?

A 17-year-old female with recurrent patellar subluxations is…

A 17-year-old female with recurrent patellar subluxations is examined. The therapist applies a lateral glide to the patella. In full extension, the translation is excessive. At 30 degrees of knee flexion, the same test is repeated, and the lateral translation is significantly reduced with a firmer end-feel. What is the BEST explanation for this increase in stability?

A 16-year-old female soccer player presents with a 3-day his…

A 16-year-old female soccer player presents with a 3-day history of a swollen, painful knee after a non-contact pivoting injury. She is accompanied by her mother, who seems anxious and reports the patient has had multiple joint injuries and “stretchy skin.” She has a 6/9 on the Beighton scale. Which underlying condition should be considered as a potential contributing factor to her injury?