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.
Popliteal artery. Dr Craig Hacking â and Dr Jeremy Jones â et al. The popliteal artery represents the direct continuation of the superficial femoral artery in the popliteal fossa as the vessel courses posteriorly behind the knee.