The Porcine Knee Joint is Compared with the Knee Joint and the Biomechanical Testing of Application

One knee structure is complex,ligament is more,including cruciate ligament in maintaining the stability of the most important.Posterior cruciate ligament to maintain the stability of the knee joint to rotate and after the stability of vital role.PCL after injury subjective symptoms was less than anterior cruciate ligament damage,in the past,PCL attention and research of less than anterior cruciate ligament.In recent years the PCL high-energy injuries of the damage is more and more,to the attention of scholars PCL also increased,with a lot of experiments PCL related,and we find that many scholars made of animal knee to replace human body in biological mechanics experiments,of which the most extensive application porcine knee,based on this kind of situation,this paper the anatomical structure and porcine knee of comparison,the in vitro biological mechanics experiments in this paper reviewed the application.