Ch 16: Pelvic Girdle Flashcards
(40 cards)
What does the pelvis consist of?
2 Os Coxa
Sacrum
What dose the Os Coxa consist of
Ilium
Ischium
Pubis
What bone do you sit on?
Ischium
What bone do you consider your hip?
Ilium
What are the joints of the pelvic girdle?
Sacroiliac Joint
Pubic Symphysis
Acetabulofemoral
What kind of joint is the sacroiliac?
fibrous - slightly moveable
What kind of joint is the Pubic Symphysis
Symphysis - not really moveable
What kind of joint is the Acetabulofemoral?
and what is it known as?
ball and socket
[hip]
Ligaments of the hip joint
pubofemoral
iliofemoral
ischiofemoral
ligamentum teres
Gluteal muscles
gluteus maximus
gluteus medius
gluteus minimus
tensor fascia latae
Gluteus Maximus origin
posterior of the posterior gluteal line
-down to-
posterior, lateral side of sacrum
Gluteus Maximus insertion
gluteal tuberosity (femur) iliotibial band
Gluteus Medius origin
between anterior / posterior gluteal line
Gluteus Medius insertion
Greater trochanter of femur
Gluteus Minimus origin
Anterior, inferior gluteal lines
Gluteus Minimus insertion
Greater trochanter of femur
Tensor Face latae origin
anterior, superior iliac spine
Tensor Face latae insertion
front of iliotibial band
Action of gluteus maximus
extension
external rotation
abduction
horizontal abduction
Action of gluteus medius
abduction
horizontal abduction
Action of gluteus minimus
abduction
internal rotation
[aids in flexion]
Action of tensor fascia latae
flexion
internal rotation
[supports femur
aids: abduction]
Obturator Externus origin
external side of obturator foramen
Obturator Externus insertion
greater trochanter of femur