lower extremity 1 pelvic o i Flashcards
Psoas major
o: posterior abdominal wall, (ie tp and iv disks and bodies from t12 to l5 + tendinous archis between) i lesser trochanter of femur
illiacus
posterior abdominal wall (iliac fossa, crest ala sacrum) i: tendons of psoas major and lesser trochanter
sartorius
ASIS, I: medial surface of the tibia; inferomedial to tibial tuberosity at pes anserinus tendon
quadriceps femoris rectus femoris
asis; i tibial tuberosity via the patella and patella ligament
quad fem- vastus intermedius
proximal two-thirds of the anterior and lateral surface of the femur, i:tibial tuberosity via patella and patella legament
quad fem- vastus medialis
medial part of intertrochanteric line and medal lip of the linea aspera, i: tibial tuberosity via patella and patella ligament
quad fem vastus lateralis:
lateral lip of linea aspera, gluteal tuberosity and greater trochanter, i: tibial tuberosity via patella and patella ligament
pectineus
o: superior ramus of pubis i: pectineal line of femur
adductor longus
o: body of the pubis inferior to the pubic crest, I medial lip of the linea aspera
adductor brevis
external surface of body of pubis and inferior pubic ramus, i: pectinieal line and medial lip of linea aspera
Adductor magnus
o:adductor part ischiopubic ramus, hm - ischial tuberosity, i: (ad) cluteal tuberosity, linea aspera medial supracondylar line, HM- adductor tubercle and supracondylar line
gracilis
inferior ramus of pubis, i medial surface of proximal shaft of the tibia at the pes anserine
gluteus mazimus
o: external surface of ilium posteior to the posterior gluteal line, posterior surface of lower sacrumm and coccyx, sacrotuberous ligament i: posterior aspect of iliotibial tract of fascia lata and gluteal tuberosity of proximal femur
gluteus medius
external surface of ilium between anterior and posterior gluteal lines, just below the iliac crest i: lateral surface of the greater troachanter
gluteus minimus
external surface of ilium between inferior and anterior gluteal lines, i: anterior aspect of the greater trochanter
TFL
o: ASIS, ic post to ASIS i: iliotibial tract of facia lata
piriformis
o:anterior surface of sacrum between anterior sacral foramina and sacrotunerous ligament, i: superior border of greater trochanter of femur
obturator internus
o:deep surface of obturator membrand and surrounding bone of the inferior surface of the obturator foramen, i: medial side of greater trochanter of femur
gemellus superior
o: ischial spine, i: medial side of the greater trochanter of femur with obturator internus tendon
gemellus inferiorior
o: ishial tuberosity, i medial side of the greater trochanter of femur with obturator internus tendon
quadratus femoris
o: lateral aspect of the ischial tuberosity, i: quadrate tubercle on the intertrochanteric crest of the proximal femur between the greater and lesser trochanters
obturator externus
external surface of obturator membrane and adjacent rami of pubis and schium, i: trochanteric fossa of femur
biceps femoris
long head ischial tuberosity short head, lateral lip of linea aspera, i: lateral side of the head of fibula
semitendinosus
ischial tuberosity, i: medial surface of proximal tibia at the pes anserine tendon
semimembranosus
ischia tuberosity, i: posterior surface of medial tibial condyle + oblique popliteal ligament = lateral condyle
tibialis anterior
o: lateral condyle of tibia, proximal lateral surface of tibia and interosseous membrane, i medial and inferior surfaces on base of ist metatarsal
