Which anatomical feature houses the ACL and PCL?

• A. Tibial Tuberosity
• B. Tibial Plateau
• C. Intercondylar Notch
• D. Patellofemoral Groove

Answer: (C)

The feature that houses the ACL and PCL is the intercondylar notch (also called the intercondylar fossa) of the femur. This groove sits between the femoral condyles and provides the space through which the cruciate ligaments run from the tibia up to their attachments on the femur, allowing them to cross and stabilize the knee. The other options refer to different knee landmarks: the tibial tuberosity is where the patellar tendon attaches on the tibia; the tibial plateau is the top surface of the tibia that interacts with the femoral condyles; and the patellofemoral groove is the groove on the front of the femur where the patella tracks.