Quiz 2 Flashcards
Sup Gluteal Innervation (Inn.)
sup gluteal N
Sup Gluteal Main Artery Supply (MAS)
sup gluteal A
Inf Gluteal Inn.
inf gluteal N
Inf Gluteal MAS
inf gluteal A
Deep Gluteal Inn.
N to piriformis, N to obturator interns, obturator N, N to quadratus femoris
Deep Gluteal MAS
sup & inf gluteal Aa (which branches off the int iliac A)
Post Femoral Inn.
siactic N
Post Femoral MAS
branches of deep femoral A and popliteal A
Piriformis “flame-shaped” Origin and Insertion
O: ant sacrum & sacrotuberous lig
I: sup gr trochanter of femur
Gemellus Superior “upper twin” O and I
O: ischial spine
I: femoral post med greater trochanter w/ obturator internus
Obturator Internus “closed inside” O and I
O: internal rim of obturator foramen of coxa
I: post med greater trochanter of femur
Gemellus Inferior O and I
O: sup ischial tuberosity
I: post med greater trochanter of femur w/ obturator internus
Obturator Externus “closed outside” O and I
O: ext rim of obturator foramen of coxa; inf border of ext rim
I: trochanters fossa of femur
Quadratus Femoris “four sided of femur” O and I:
O: lat ischial tuberosity
I: quadrate tubercle of intertrochanteric crest of femur
Gluteus Minimus “small rump” O and I
O: inf ala of post ilium
I: femoral ant gr trochanterr