Lower Limb Anatomy Flashcards
Great saphenous vein drains into
Femoral vein
Small saphenous vein drains into
Popliteal vein
Lymph drainage following the great saphenous vein ends in the
Superficial inguinal nodes
Lymph drainage following the small saphenous vein end in
Popliteal lymph nodes
Ileofemoral ligament is found where and prevents what movement
Hip joint
Hyperextension
Pubofemoral ligament is found where and prevents what movement
Hip joint
Hyper abduction
Name the hip flexors
Iliopsoas = iliacus + psoas major Rectus femoris Sartorius Pectineus
Extensors of the hip joint
Gluteus maximus
Biceps femoris
Semitendinosus
Semimembranosus
Name hip adductors
Pectineus Adductor brevis Adductor longus Adductor Magnus Gracilis
What nerve supplies adductor muscles of hip
Obturator nerve L2,3,4
Abductor muscles of the hip
Gluteus medius
Gluteus minimus
Tensor fascia lata
muscles of the quadriceps femoris
rectus femoris
vastus lateralis
vastus medius
vastus intermedius
–> knee extensors
(+ rectus femoris flexes hip)
nerve innervation of anterior group thigh muscles
femoral nerve
L2,3,4
actions of sartorius
flexes hip
abducts hip
lateral rotation of hip
flexor of knee
what structures pass though adductor hiatus
femoral a. v. + n.
exit into popliteal fossa (and becomes popliteal artery)
femoral artery comes from what artery
external iliac
femoral vein is the continuation of what vein
popliteal vein
femoral nerve supplies what muscles
sartorius, iliacus, p ectineus, quadriceps femoris (rectus femoris, vastus medius, vastus intermedius, vastus lateralis)
contents femoral sheath
CVAN, NAVEL
femoral nerve, artery, vein, empty space, lymph canal
femoral hernias are more common in which sex
females
vs inguinal = males
Lumbar plexus
L1 - L4
Main branches of lumbar plexus
obturator nerve = supplies medial compartment of thigh
femoral nerve = innervates anterior compartment of thigh
root values obturator + femoral nerve
L2, 3, 4
innervation gluteus maximus
inferior gluteal nerve (L5-S2)
tendon bit at the bottom of the tensor fascia lata
iliotibial tract