The lateral (outside of the knee) and medial (inside of the knee) menisci, patella, PCL, ACL, MCL, LCL and quadriceps tendon.

The lateral (outside of the knee) and medial (inside of the knee) menisci, patella, PCL, ACL, MCL, LCL and quadriceps tendon.

Original article and pictures take https://mendmyknee.com site