Gluteal Region Flashcards
What are the muscles in the superior muscle group?
Gluteus maximus
Gluteus minimus
Gluteus medius
Tensor fascia latae
What is the origin of gluteus maximus?
Iliac crest
Sacrum
Sacrotuberus ligament
Coccynx
What is the insertion of gluteus maximus?
Iliotibial tract
What is the nerve supply to the gluteus maximum?
Inferior gluteal nerve - L5, S1, S2
What the the origin and insertion of the gluteus medius and gluteus minimus?
Origin: Ilium
Insertion: Greater trochanter of femur
What is the nerve supply to the gluteus medius and minimus?
Superior gluteal nerve - L4, L5, S1
What is the origin and insertion of the tensor fascia latae?
Origin: Ilium
Insertion: Iliotibial tract
What is the nerve supply to the tensor fascia latae?
Superior gluteal nerve - L4, L5, S1
What is the action of the gluteus maximus?
Hip extension
What is the action of the gluteus medius and minimus?
Abduct and internally rotate the hip
What is the action of the tenor fascia latae?
Hip flexion
What is the name given to the deep fascia of the thigh?
Fascia lata
What is the iliotibial tract?
A thickening of the fascia lata
What are the muscles in the deep muscle group?
Piriformis
Obturator internus
Gemelli
Quadratus femoris
What is the function of the deep muscle group?
Laterally rotate and abduct the hip
Stabilise the femur in the acetabulum