Muscles and origins/insertions

Iliopsoas

Sartorius

Sartorius origin and insertion

origin: anterior superior iliac spine

insertion: medial aspect of proximal tibia

Gracilis

gracilis origin and insertion

origin: inferior ramus and body of pubis

insertion: medial surface of tibia

Pectineus

adductor brevis

adductor longus

adductor magnus

rectus femoris

rectus femoris origin and insertion

origin: anterior inferior iliac spine and superior margin of acetabulum

insertion: tibial tuberosity and patella

vastus lateralis

vastus lateralis origin and insertion

Origin: Greater trochanter and linea aspera

Insertion: Tibial tuberosity and patella

vastus intermedius

deep

vastus intermedius origin and insertion

origin: proximal of femur

insertion: tibial tuberosity and patella

vastus medialis

vastus medialis origin and insertion

Origin: linea aspera

Insertion: tibial tuberosity

Tensor fasciae latae

gluteus maximus

gluteus maximus origin and insertion

origin: dorsal ilium, sacrum, and coccyx

insertion: gluteal tuberosity of femur and iliotibial tract

gluteus medius

gluteus medius origin and insertion

origin: lateral surface of ilium

insertion: greater trochanter of femur

gluteus minimus

gluteus minimus origin and insertion

origin: inferior lateral surface of ilium

insertion: greater trochanter of femur

biceps femoris

-lateral

biceps femoris origin and insertion

Origin: ischial tuberosity and linea aspera of femur

Insertion: head of fibula, lateral condyle of tibia

semitendinosus

semitendinosus origin and insertion

origin: ischial tuberosity

insertion: medial, upper tibial shaft

Semimembranosus

Semimembranosus origin and insertion

origin: ischial tuberosity

insertion: medial condyle of tibia

gastrocnemius

gastrocnemius origin and insertion

origin: medial and lateral condyles of femur

insertion: posterior calcaneus

soleus

soleus origin and insertion

origin: superior tibia and fibula; interosseous membrane

insertion: posterior calcaneus

plantaris

plantaris origin and insertion

origin: posterior femur

insertion: calcaneus

tibialis posterior

tibialis posterior origin and insertion

Origin: superior tibia, interosseous membrane, superior fibula

Insertion: tarsal bones, metatarsals 2-4

flexor digitorum longus

flexor digitorum longus origin and insertion

origin: posterior tibia

insertion: distal phalanges of toes 2-5

tibialis anterior

tibialis anterior origin and insertion

Origin: lateral condyle, upper tibial shaft, interosseus membrane

Insertion: first metatarsal bone, medial cuneiform

fibularis longus

fibularis longus origin and insertion

origin: upper portion of lateral fibula

insertion: metatarsal 1 and medial cuneiform