Muscles of the foot Flashcards
Connection of 4 arteries around femoral neck
is known as?
cruciate anastomosis
Contribution of cruciate anastomosis
Medial and lateral circumflex femoral arteries
- From deep artery of the thigh
First perforating branch
- From deep artery of the thigh
Inferior gluteal artery
- From internal iliac artery
Artery of the round ligament of the femoral head
is from which artery
Obturator artery
Retinacular arteries
from where?
From medial and lateral circumflex femoral arteries
Continuation of the external iliac artery
Deep femoral 1-5cm inferior to inguinal ligament
name of this arter?
femoral artery
where does the femoral artery terminates
Terminates in adductor hiatus as popliteal artery
where to feel the pulse of the femoral artery
Halfway between ASIS and pubic symphysis
explain the branches that the femoral artery gives.
Gives off 4 perforating branches wrapping around the femur
- Through adductor magnus to post. compartment
- Terminates as the 4th perforating branch
Where does the anterior tibial artery come from?
From popliteal artery
The anterior tibial artery descends?
Descends anterior to IM between TA and EDL
where does the anterior tibial artery enters the anterior compartment
Enters anterior compartment through gap in IM, superiorly
Where does the anterior tibial artery become dorsal artery explain
Becomes dorsal pedal artery at the ankle
- Midway between lateral and medial malleoli
When the anterior tibial become dorsal artery which pulse you can feel
- Dorsal pedal pulse is felt here
- where does the posterior tibial artery come from
- Gives off?
- Descends?
- Go through which tarsal tunnel
- become?
From popliteal artery
Gives off fibular artery
Descends anterior to triceps surae muscles
Goes through tarsal tunnel
Becomes medial and lateral plantar arteries
great saphenous is formed by?
Formed by union of dorsal veins on medial side
- Big toe and dorsal venous arch
Explain the course of great saphenous vein
Ascends anterior to medial malleolus
Posterior to medial condyle of the femur
- Hands breadth posterior to patella medial border
Crosses saphenous opening in fascia lata
Drains into femoral vein
The small saphenous is formed by?
Formed by union of dorsal veins on lateral side
- Small toe and dorsal venous arch
Explain the course of small saphenous vein
Ascends posterior to lateral malleolus
Passes along lateral border of the calcaneus tendon
Inclines midline of fibula
- Penetrating the deep fascia
Ascends between heads of gastrocnemius
Drains into popliteal vein
The upper group of superficial inguinal lymph nodes is found where and drains where?
Superficial lymph nodes
Upper group
- Below and parallel to inguinal ligament
- Drain
- Glutes and abdomen inferior to umbilicus
- External genitalia
the lower group of superficial inguinal lymph nodes is found where
Lower group
- Next to great saphenous
- Drains lower limb except popliteal nodes
The deep lymph nodes of inguinal is found where and drains where?
Deep lymph nodes
Adjacent to femoral vein
Drain
- Superficial lymph nodes
- Penis
- Lymph vessels next to femoral artery
extensor digitorm brevis
from the superolateral surface of the calcaneus to insert on the lateral side of the extensor digitorum longus of the 4 lateral toes
deep fibual nerve
extesor hullicus brevis
superolateral surface of the calcaneus
to insert on proximal phalange of the greater toe
deep fibular nerve