Introduction | History of Empiricism. Empiricism is the theory that the origin of all knowledge is sense experience. It emphasizes the role of experience and evidence, especially sensory perception, in the formation of ideas, and argues that the only knowledge humans can have is a posteriori (i.e. based on experience).
The main anatomic structures of the posterolateral aspect of the knee are the lateral (fibular) collateral ligament (LCL) , the popliteus tendon and the popliteofibular ligament.
The popliteal artery is located behind the knee in. the popliteal fossa and is a direct extension of the. superï¬cial femoral artery after it passes through. the adductor hiatus, an opening in the tendinous. slip of the great adductor muscle of the thigh. The. popliteal artery lies posterior to the femur and.