Lower ext muscles Flashcards
Gluteus Maximus
PA: Posterior Ileum on gluteal line, dorsal sacrum
DA: Iliotibial band and lateral condyle of tibia, gluteal tuberosity
N:Inferior gluteal N.
Gluteus Medius
PA: External surface of Ilium, between anterior and posterior glute lines
DA: Lateral surface of G. Trochanter
N. Superior Gluteal N.
Gluteus minimus
PA: External surface of ilium
DA: anterolateralaspect of G trochanter
N: Superior gluteal N
Tensor Fasciae
PA: Anterior and superior iliac spine and anterior iliac crest
DA: IT band to lateral epicondyle
N: superior gluteal N.
Piriformis
PA: Anterior surface of sacrum and sacrotuberous L.
DA: Superior border of G. Trochanter
N: Ant rami of S1 and S2
Superior Gemelli
PA: Ischial Spine
DA: Medial surface of G. Trachanter
N: N to Obturator
Inferior Gemelli
PA: Ischial Tuberosity
DA: Medial Surf of G. Trochanter
N: N to Quadratus Femoris
Quadratus Femoris
PA: inferior trochanteric crest on Quadrate tubercle
DA: Lateral border of ischial tuberosity
N: N to quadratus femoris
Rectus Femoris
PA: Illium superior to acetabulum/ anterior iliac spine
DA: Common quad T. that attaches to patella and patella aponeurosis
N: Femoral N.
Vastus Lateralis
PA: G. Trochanter and lateral lip of femurs aspera
DA: Common Qaud T. to patella
N: femoral N
Vastus medialis
PA: medial lip of femurs line aspera, intertrochanteric line
DA: Common quad T. to patella
N:femoral N.
Adductor Longus
PA: Body of pubis interior to crest
DA: middle third of linea aspera
N: N to obturator and ant div of L2,3,4
Adductor Brevis
PA: Body of pubis and inferior ramus of pubis
DA: pectineal line and proximal 1/3 of linea aspera
N: N to obturator and ant div L2,3,4
Adductor magnus (adductor portion)
PA: Inferior ramus of pubis and ischium
DA: Gluteal tuberosity, linea aspera and medial supracondylar line
N: N to obturator and posterior div L2,3,4
Adductor Magnus (Hamstring portion)
PA: ischial tuberosity
DA: Adductor tubercle of femur
N: Tibial Div of sciatic N
Gracilis
PA: Body of pubis and inferior ramus
DA: superior medial part of tibia
N: N to obturator
Obturator externus
PA: obturator membrane in obturator foramen of ischium and pubis
DA: trochanteric fossa of femur
N: N to obturator
Pectineus
PA: Superior Ramus of Pubis
DA: Pectineal line of femur inferior to L. trochanter
N:anterior rami of L1,2,3
Psoas Major
PA: V T12-L5
DA: L. Trochanter of femur
N:anterior rami of L1,2,3
Psoas Minor
PA: V T12-L1
DA: Pectineal line and iliopubic eminence of via iliopectineal arch
N: Anterior rami of L1 & 2
Iliacus
PA: iliac crest and fossa and sacro-illiac L.
DA: T. of Psoas major and
L trochanter
N:Femoral N.
Sartorius
PA: Anterior superior iliac spine and notch inferior to it
DA: Superior medial of tibia
N:Femoral N.
Semitendinosus
PA: Ischial tuberosity
DA: Medial part) Medial superior surface of tibia
Posterior part) posterior medial part of tibia
N: Tibial Div of sciatic N
Biceps Femoris
PA: Long HD) Ischia tuberosity
Short HD) linea aspera and lateral supracondylar line of femur
DA: Lateral side of HD of fibula (split by fibular collateral L.)
N: Long HD) Tibial div of sciatic
Short HD) common fibular div of sciatic N.
