A patient presents with c/o pain in R. knee during ambulatio…
A patient presents with c/o pain in R. knee during ambulation. Exam findings: R. knee AROM is decreased and painful; PROM is normal with “stretch like discomfort pain” at end range of Flex; Isometric testing of knee Ext reproduces pain. Given these findings, which of the following statements is the MOST appropriate clinical deduction regarding the likely source of this patient’s pain?