ORIGINS AND INSERTIONS OF PELVIC MUSCLE

Psoas major ORIGIN

T12-L5 vertebral bodies & transverse processes

Psoas major INSERTION

Lesser trochanter

Iliacus ORIGIN

Iliac fossa

Iliacus INSERTION

Lesser trochanter & anterior capsule of hip joint

Obturator externus ORIGIN

External surface of obturator membrane & foramen

Obturator externus INSERTION

Trochanteric fossa

Tensor fascia lata ORIGIN

ASIS, Iliac crest and tubercle

Tensor fascia lata INSERTION

Lateral patellar and Gerdy's tubercle via ITB

Gluteus medius ORIGIN

Gluteal surface of ilium

Gluteus medius INSERTION

Greater trochanter

Gluteus minimus ORIGIN

Gluteal surface of ilium

Gluteus minimus

Greater trochanter

Gluteus maximus ORIGIN

Ilium, sacrum, coccyx, sacrotuberous ligament & thoracolumbar fascia

Gluteus maximus INSERTION

Gluteal tuberosity & ITB

Piriformis ORIGIN

Anterior sacrum

Gemellus superior ORIGIN

Ischial spine

Obturator internus ORIGIN

Internal surface of obturator membrane & foramen

Gemellus inferior ORIGIN

Ischial tuberosity

Piriformis

Gemellus superior

Obturator internus

Gemellus inferior INSERTION

Greater trochanter

Quadratus femoris ORIGIN

Lateral aspect of ischium anterior to ischial tuberosity

Quadratus femoris INSERTION

Quadrate tubercle on the intertrochanteric crest

Sartorius ORIGIN

ASIS

Sartorius INSERTION

Anteromedial proximal tibia

Rectus femoris ORIGIN

Straight head - AIIS

Reflected head - ilium above acetabulum

Rectus femoris INSERTION

Tibial tuberosity

Pectineus ORIGIN

Superior pubic ramus

Pectineus INSERTION

Pectineal line femur

Adductor brevis ORIGIN

Inferior pubic ramus

Adductor brevis INSERTION

Upper 1/3 linea aspera

Adductor longus ORIGIN

Body of pubis

Adductor longus INSERTION

Middle 1/3 linea aspera

Adductor magnus ORIGIN

Add part- ischiopubic ramus

Ham part - ischial tuberosity

Adductor magnus INSERTION

(A) Linea aspera, medial supracondylar line

(H) adductor tubercle & medial supracondylar line

Gracilis ORIGIN

Body of pubis & ischiopubic ramus

Gracilis INSERTION

Anteromedial proximal tibia

Biceps femoris Long head ORIGIN

Ischial tuberosity

Biceps femoris Long head INSERTION

Head of Fibula

Biceps femoris Short head ORIGIN

Linea aspera

Biceps femoris Short head INSERTION

Head of Fibula

Semitendinosus ORIGIN

Ischial tuberosity

Semitendinosus INSERTION

Anteromedial proximal tibia

Semimembranosus ORIGIN

Ischial tuberosity

Semimembranosus INSERTION

Posterior tibial condyle

Vastus lateralis ORIGIN

Lateral intertrochanteric line, linea aspera, greater trochanter and gluteal tuberosity

Vastus medialis longus ORIGIN

Medial intertrochanteric line and linea aspera, pectineal line and medial supracondylar line

Vastus medialis obliqueus ORIGIN

Adductor magnus tendon

Vastus intermedius ORIGIN

Upper 2/3 of anterolateral femur

QUADRICEPS FEMORIS INSERTION

Tibial tubercle