Gluteal Region Flashcards
Gluteus Maximus
Origin: Ilium, Sacrum, coccyx, sacrotuberous ligament
Insertion: Femur, Iliotibial tract
Action: Extend, laterally rotate femur
Nerve: Inferior gluteal nerve
Gluteus medius
Origin: Ilium
Insertion: Femur (Greater Tro.)
Action: Abduct and medially rotate femur
Nerve: Superior gluteal nerve
Gluteus minimus
Origin: Ilium
Insertion: Femur
Action: Abduct and medially rotate femur
Nerve: Superior gluteal nerve
Tensor Fascia Lata
Origin: Ilium (ASIS)
Insertion: Iliotibial tract
Action: Abduct femur
Nerve: Superior gluteal nerve
Piriformis
Origin: Sacrum
Insertion: Femur
Action: Laterally rotate femur
Nerve: Nerve to piriformis
Obturator Internus
Origin: Obturator membrane
Insertion: Femur (Greater Tro.)
Action: Laterally rotate femur
Nerve: Nerve to obturator internus
Superior Gemellus
Origin: Ischial Spine
Insertion: Femur (greater tro.)
Action: Laterally rotate femur
Nerve: Nerve to obturator internus
Inferior Gemellus
Origin: Ischial Tuberosity
Insertion: Femur (Greater Tro.)
Action: Laterally rotate femur
Nerve: Nerve to quadratus femoris
Quadratus femoris
Origin: Ischial Tuberosity
Insertion: Femur
Action: Laterally rotate femur
Nerve: Nerve to quadratus femoris