Which meniscus is more C-shaped and has connections with the ACL and the capsule/MCL?

The medial meniscus is more C-shaped compared to the lateral meniscus, which has a more circular shape. This anatomical structure is also significant because it has attachments to the anterior cruciate ligament (ACL) and the medial collateral ligament (MCL), as well as connections to the joint capsule. These attachments contribute to the stability of the knee joint, playing a pivotal role in load distribution and cushioning during movement.

The C-shape of the medial meniscus allows it to fit snugly within the knee joint, maintaining its position during ranges of motion and supporting the joint's overall function. Its connections with the ACL and MCL are crucial for the stability of the knee, especially during activities that involve twisting or pivoting.

In contrast, the lateral meniscus, while also important for knee function, does not exhibit the same C-shaped profile and does not have direct attachments to the ACL or the MCL, which differentiates it from the medial meniscus in terms of both structure and function.