Gluteal region and Hip Flashcards
gluteus maximus O
ilium posterior to posterior gluteal line
dorsal surface of sacrum and coccyx
sacrotuberous ligament
glut max I
fibers end in iliotibial tract, these fibers insert into lateral condyle of tibia
fibers insert on gluteal tuberosity of femur
glut max innervation
inferior gluteal nerve (L5, S1, S2)
glut max action
extends hip joint between flexed and standing positions
assists in lateral rotation
steadies thigh and assists in rising from sitting position
glut med O
external surface of ilium between anterior and posterior gluteal lines
glut med I
lateral surface of greater trochanter of femur
glut med innervation
superior gluteal nerve (L4, L5, S1)
glut med action
abduct and anterior portions medially rotate hip joint
keep pelvis level when opposite limb is elevated
glut min O
external surface of ilium between anterior and inferior gluteal lines
glut min I
anterior surface of greater trochanter of femur
glut min innervation
superior gluteal nerve (L4,L5,S1)
glut min action
abduct and anterior portions of medially rotates hip joint
keep pelvis level when opposite limb is elevated
gemelli superior and inferior O
superior: ischial spine
inferior: ischial tuberosity
gemellia superior and inferior I
medial surface of greater trochanter (trochanteric fossa) of femur
gemelli superior and inferior innervation
superior: nerve to obturator internus (L5,S1)
inferior: nerve to quadratus femoris (L5,S1)