Rectus femoris

Definition

The rectus femoris is one of the four quadriceps muscles located at the front of the thigh, responsible for extending the knee and flexing the hip. It originates from the ilium and inserts into the patella and tibial tuberosity via the patellar ligament.

Related terms

Quadriceps Femoris: A group of four muscles located in the front of the thigh that work together to extend the knee.

Patellar Ligament:

A strong band of tissue that extends from the patella (kneecap) to the tibia (shinbone), playing a key role in knee extension.

Hip Flexion: The movement of bringing the thigh towards the abdomen, in which the rectus femoris is involved along with other muscles