Read this response and predict the preceding dialog. An arthroscope allows a complete evaluation of the entire knee joint, including the knee cap (patella), the cartilage surfaces, the meniscus, the ligaments (ACL & PCL), and the joint lining.

A 2 person conversation:
[-] What is the treatment for Posterior cruciate ligament injury?.
[-] A procedure called ligament reconstruction is used to replace the torn PCL with a new ligament, which is usually a graft taken from the hamstring or Achilles tendon from a host cadaver..
[-] How is the injury diagnosed?.
[-] 