They originate at the ilium (upper part of the pelvis, or hipbone) and femur (thighbone), come together in a tendon surrounding the patella (kneecap), and insert at (are attached to) the tibia (shinbone).

What is the insertion of the quadriceps muscle group?

Muscle Insertion :

All four parts of the quadriceps muscle :y insert into the tuberosity of the tibia, Through the patella, where the quadriceps tendon becomes the patellar ligament, which then attaches to the tibia. There is a fifth muscle of the quadriceps complex that is often forgotten are called articularis genu.

Where does the quadriceps attach to the hip?

It consists of the rectus femoris (RS) that originates from the anterior inferior iliac spine with the direct tendon, and the upper rim of the acetabulum with the indirect tendon. With a third and small tendon (reflected tendon), it attaches to the hip joint capsule anteriorly.