The Knee and Thigh Flashcards
What fat pad is the largest?
Infrapatellar far pad
What does the Infrapatellar fat pad do?
separates the patellar and tendon from rubbing on the tibia
Femoral Nerve
works quadriceps muscle
Tibial Nerve
works on hamstrings and gastrocnemius
Common Peroneal Nerve
important because it’s very close in surface at fibular head
Popliteal artery
major artery for knee
most of the blood from knee drains into the
small saphenous vein
_______ vein drains small saphenous vein and other blood from knee
Popliteal
After the popliteal vein blood travels to the
femoral vein
knee extensors
rectus femoris
vastus lateralis
vastus medialis
vastus intermedius
knee flexors
hamstrings (biceps femoris, semimembranosus, semitendinosus)
gastrocnemius
popliteus
leg adductors
adductor magnus
adductor longus
adductor brevis
gracilis
other muscles
sartorius
tensor fasciae latae
popliteus
muscles of the hip
gluteus maximus
gluteus minimus
gluteus medius
rectus femoris origin
anterior inferior iliac spine
rectus femoris insertion
tibial tuberosity
rectus femoris action
hip flexion, knee extension
vastus lateralis origin
greater trochanter and linea aspera of femur
vastus lateralis insertion
tibal tuberosity
vastus lateralis action
knee extension
vastus intermedius origin
anterior and lateral part of femur
vastus intermedius insertion
tibial tuberosity
vastus intermedius action
knee extension
vastus medialis origin
linea aspera of femur
vastus medialis insertion
tibial tuberosity
vastus medialis
knee extension