Lecture 26 - MSK Pelvic Limb 3 Flashcards
What muscles extend the hip and abduct the pelvic limb
superficial, middle, and deep gluteal
what are the 3 glute muscles
gluteus superficialis
gluteus medius
gluteus profundus
What muscles contribute to lateral hip rotation
internal obturator
external obturator
gemelli
quadratus femoris
what are the attachments of lateral hip rotation muscles
ischium +/- pubis
trochanteric fossa
What muscles adduct the pelvic limb
gracilis, adductor, pectineus
what is the proximal attachment of:
gracilis, adductor, pectineus
pelvic symphysis
which muscles cause hip extension and stifle flexion
biceps femoris
semitendinosus
semimembranosus
what species is the gluteofemoralis in
cats
what is the action of the gluteofemoralis
lateral tail movement and weak PL abduction
what are the attachments of:
gluteofemoralis
Cd 2-4)
fascia lata
What muscles flex the hip and extend the stifle
quadriceps femoris
sartorius
what are the 4 muscles of the quadriceps femoris
rectus femoris, vastus lateralis, vastus medialis, vastus intermedius
what is the primary action of the quadriceps femoris
extend stifle
what are the attachments of:
rectus femoris
ilium to tibial tuberosity
what are the attachments of:
vastus lateralis, medialis, and intermedius m.
proximal femur
tibial tuberosity
