True about upper end of tibia is all except :
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.
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