Anterior Thigh

Sartorius — Origin

ASIS

Sartorius — Insertion

Medial proximal tibia via pes anserinus

Sartorius — Action

Hip flexion; abduction; lateral rotation; knee flexion

Sartorius — Innervation

Femoral nerve

Rectus femoris — Origin

AIIS; superior acetabular rim

Rectus femoris — Insertion

Tibial tuberosity via patella

Rectus femoris — Action

Knee extension; hip flexion

Rectus femoris — Innervation

Femoral nerve

Vastus lateralis — Origin

Greater trochanter; linea aspera

Vastus lateralis — Insertion

Tibial tuberosity via patella

Vastus lateralis — Action

Knee extension

Vastus lateralis — Innervation

Femoral nerve

Vastus medialis — Origin

Intertrochanteric line; linea aspera

Vastus medialis — Insertion

Tibial tuberosity via patella

Vastus medialis — Action

Knee extension

Vastus medialis — Innervation

Femoral nerve

Vastus intermedius — Origin

Anterior and lateral femoral shaft

Vastus intermedius — Insertion

Tibial tuberosity via patella

Vastus intermedius — Action

Knee extension

Vastus intermedius — Innervation

Femoral nerve

Iliacus — Origin

Iliac fossa

Iliacus — Insertion

Lesser trochanter via iliopsoas tendon

Iliacus — Action

Hip flexion

Iliacus — Innervation

Femoral nerve

Pectineus — Origin

Superior pubic ramus

Pectineus — Insertion

Pectineal line of femur

Pectineus — Action

Hip flexion; adduction

Pectineus — Innervation

Femoral nerve; sometimes obturator nerve