About posterior cruciate ligament, the true statement is -
Posterior cruciate ligament originates from the posterior part of the intercondylar area of tibia and inserts onto the anterior part of the lateral surface of the medial femoral condyle. It is intracapsular but extrasynovial and prevents posterior displacement of the tibia over the femur.
Prevent posterior displacement of tibia
Attaches to lateral femoral condyle
Intra synovial
Inserted on medial side of medial femoral condyle