The intercondylar eminence is the raised area on the proximal tibial surface between articular facets.

What is the intercondylar eminence?

The intercondylar eminence is the raised area on the proximal tibial surface between articular facets.

What is the primary purpose of the PCL?

The PCL functions as one of the main stabilizers of the knee joint and serves primarily to resist excessive posterior translation of the tibia relative to the femur. The PCL also acts as a secondary stabilizer of the knee preventing excessive rotation specifically between 90° and 120° of knee flexion [16].

What movement does the PCL prevent?

The function of the PCL is to prevent the femur from sliding off the anterior edge of the tibia and to prevent the tibia from displacing posterior to the femur. The posterior cruciate ligament is located within the knee.

What are the structures in intercondylar area of tibia?

The anterior intercondylar area features attachment sites for many structures. Anterior to posterior they are: the anterior horn of the medial meniscus, the anterior cruciate ligament, and the anterior horn of the lateral meniscus. The posterior intercondylar area also has facets for structures to attach.

What is a intercondylar notch?

The intercondylar notch, or intercondylar fossa, is the area of the posteroinferior aspect of the distal femur between its condyles.

What is the tibial plateau?

The tibial plateau is an important weight-bearing part of the body that connects the thighbone (femur) to the shinbone via ligaments. A fall from a height or a hit to the thigh can drive the femur into the shinbone, creating a compressive force. This force causes the bone to crack.

What does PCL limit?

The PCL is one of the two cruciate ligaments of the knee. It acts as the major stabilising ligament of the knee. and prevents the tibia from excessive posterior displacement in relation to the femur. It also functions to prevent hyper-extension and limits internal rotation, adduction and abduction at the knee joint.

What is the function of the posterior cruciate ligament quizlet?

the posterior cruciate ligament is to prevent the tibia from sliding backward on the femur, and to help the ACL control tibio-femoral rotation.

What stabilizes the knee on the posterior side?

Explanation: The knee is stabilized on the anterior side by the quadriceps, on the medial side by the sartorius and gracilis, on the lateral side by the tensor fasciae latae (TFL), and on the posterior side by the hamstring muscle group from above and the gastrocnemius from below.

What does the intercondylar fossa of the femur articulate with?

Description. The lower and posterior parts of the articular surface of the lower end of femur constitute the tibial surfaces for articulation with the corresponding condyles of the tibia and menisci.