Muscle Attachments (Hip Flexors & Pelvis)

Question 1

Latissimus Dorsi

Answer 1

O - Spinous process of T7-T12, spinous processes of L1-L5 via thoracolumbar fascia, ninth to twelfth ribs, iliac crest

I - Floor of intertubercular groove of humerus

Question 2

Erector Spinae

Answer 2

O - Lumbar, lower thoracic and pelvic crest

I - Upper thoracic & cervical regions

Question 3

Quadratus Lomborous

Answer 3

O - Posterior half of iliac crest & iliolumbar ligament

I - 12th rib & transverse processes of first to forth lumbar vertebra

Question 4

Glut Med

Answer 4

O - Ilium

I - Lateral aspect of greater trochanter of femur

Question 5

Glut Min

Answer 5

O - Ilium

I - Anterolateral aspect of greater trochanter of femur

Question 6

Prifiormis

Answer 6

O - Pelvic surface of sacrum & sacrotuberous ligament

I - Superior border of greater trochanter of femur

Question 7

Pectinues

Answer 7

O - Superior pubic ramus

I - Pectineal line of femur

Question 8

Tensa Fascia Lata

Answer 8

O - Anterior superior iliac spine and anterior 1/3 of outer lip of iliac crest

I - Tubercle of iliotibial tract