Why is this patient's chronic knee pain worsening?

Brandon M Carius¹, Charles J Kambe

• ¹Brandon M. Carius is a PA in the US Army, serving as an emergency medicine fellow at Brooke Army Medical Center in Fort Sam Houston, Tex. Charles J. Kambe is a physical therapist at the US Army's Tripler Army Medical Center in Honolulu, Hawaii. The authors have disclosed no potential conflicts of interest, financial or otherwise. The views expressed in this article are those of the authors and do not reflect the official policy or position of the US Army Medical Department, US Army Office of the Surgeon General, Department of the Army, Department of Defense, or the US government.