Upper Leg Muscles - Origin/Insertion Flashcards
Origin - Iliac crest, sacrum, coccyx, and thoracolumbar fascia
Insertion - Iliotibial tract, gluteal tuberosity of femur
Gluteus Maximus
Origin - iliac crest, ilium
Insertion - greater trochanter of femur
Gluteus Medius
Origin - ilium
Insertion - greater trochanter
Gluteus Minimus
Origin - Iliac crest, anterior superior iliac spine
Insertion - Iliotibial tract
Tensor Fasciae Latae
Origin - iliac fossa
Insertion - femur distal to lesser trochanter and on lesser trochanter; tendon fused with psoas major
Iliacus
Origin - anterior surfaces and transverse processes of T12-L5
Insertion - Lesser Trochanter
Psoas Major
Origin - anterior inferior iliac spine
Insertion - tibial tuberosity
Rectus Femoris
Origin - Anterolateral surface of femur and linea aspera
Insertion - tibial tuberosity
Vastus Intermedius
Origin - greater trochanter and linea aspera
Insertion - tibial tuberosity
Vastus Lateralis
Origin - Medial lip of linea aspera intertrochanteric line
Insertion - tibial tuberosity, patella
Vastus Medialis
Origin - anterior superior iliac spine
Insertion - medial surface of tibia at tibial tuberosity
Sartorius
Origin - Superior ramus of pubis
Insertion - Pectineal line (inferior to lesser trochanter of femur)
Pectineus
Origin - Inferior ramus of pubis
Insertion - linea aspera
Adductor Longus, Brevis
Origin - Inferior ramus of pubis
Insertion - linea aspera and adductor tubercle of femur
Adductor Magnus
Origin - inferior ramus of pubis
Insertion - medial surface of tibia (inferior to medial condyle)
Gracilis