True about upper end of tibia is all except :
Ossification centre at the upper end fuses by 20 years
It gives attachment to meniscal cailage on intercondylar ridge
It gives attachement to semi-membranosus
Posterior aspect of patella aiculates with upper end of tibia laterally
D i.e. Posterior aspect of patella aiculates with upper end of tibia Patella does not aiculate with tibia and fibula & fibula is not directly involved in the knee joint.