Lower Limb Muscle Attachment Points Flashcards
Psoas major
O- lumbar process (L1-L5)
I- lesser trochanter of femur
Iliacus
O- iliac fossa
I- lesser trochanter
Adductor longus
O- ischial tuberosity
I- medial condyle of the femur
Adductor brevis
O- ischial tuberosity
I- line aspera
Rectus femoris
O- anterior inferior iliac spine
I-tibial tuberosity via the patella tendon
Vastus medialis
O- anterior surface of the femur
I- patella tendon into the tibial tuberosity
Vastus intermedius
O- lateral anterior surface of the femur
I-patella tendon to the tibial tuberosity
Gastrocnemius
0-lateral and medial condyle of the femur
I- calcaneal tendon (Achilles tendon)
Sartorius
O- anterior superior iliac spine
I- just below medial condyle of the tibia
Soleus
O-medial condyle of the tibia
I- Achilles’ tendon
Extensor hallucis longus
O-medial surface of the fibula
I- base of the phalanx
Flexor digitorum longus
O- posterior surface of the tibia
I- four phalanges 2-5
Semitendanosus
O-ischial tuberosity
I- medial surface of the tibia
Semimembranosus
O- Ischial tuberosity
I- medial tibial condyle
Bicep femoris
O- long head from ischial tuberosity, short head from linea aspera
I- head of the fibula