Glutes Flashcards
What vertebral levels do the sciatic and pudendal nerves originate from?
Sciatic (L4 - S3)
Pudendal (S2 - S4)
What structures form the greater and lesser sciatic foramen?
Sacrotuberous ligament
Sacrospinous ligament
Nerves enter/exit pelvis & perineum via?
Greater and lesser sciatic foramen
List the superficial gluteal muscles
Gluteus maximus
Gluteus medius
Gluteus minimus
Tensor fasciae latae
What is the origin + insertion of gluteus maximus?
Iliac crest/sacrum
Gluteal tuberosity of femur/iliotibial tract
What is the nerve + arterial supply to gluteus maximus?
Inferior gluteal nerve
Superior + inferior gluteal arteries
Which movements does gluteus maximus enable?
Hip: external rotation, abduction, extension
What is the origin + insertion of gluteus medius?
Posterior ilium (beneath maximus)
Greater trochanter of femur
What is the nerve + arterial supply to gluteus medius?
Superior gluteal nerve
Superior gluteal artery
Which movements does gluteus medius enable?
Hip: abduction
Thigh: medial rotation
What is the origin + insertion of gluteus minimus?
Between anterior + inferior gluteal line (beneath medius)
Greater trochanter of femur
What is the nerve + arterial supply to gluteus minimus?
Superior gluteal nerve
Superior gluteal artery
Which movements does gluteus minimus enable?
Hip: abduction
Thigh: medial rotation
What is the origin + insertion of tensor fasciae latae?
Iliac crest/ASIS
Iliotibial tract
What is the nerve + arterial supply to tensor fasciae latae?
Superior gluteal nerve
Lateral circumflex femoral artery
Superior gluteal artery