What is the primary insertion point of the quadriceps?

The primary insertion point of the quadriceps muscle is the patellar tendon, which attaches to the tibial tuberosity on the anterior aspect of the tibia. The quadriceps muscle group, comprising four muscles, converges into the quadriceps tendon, which extends over the kneecap (patella) before becoming the patellar tendon. This structure plays a crucial role in extending the knee joint.