Femoral Triangle Flashcards
boundaries
superior - inguinal ligament medially - adductor longus laterally - sartorius floor - iliopsoas and pectineus (deep muscles) roof - deep fascia (fascia lata)
contents
femoral Nerve -> Artery -> Vein -> Lymphatics
NAVL
where are the contents within the femoral triangle
nerve, artery and lymphatics are within the femoral sheath
the vein is on its own
what vein drains into the femoral vein
great saphenous
spinal level of the femoral nerve
L2, 3, 4
what plexus forms the femoral nerve
lumbar
what nerve branches from the femoral
saphenous
where does the saphenous nerve leave
leaves the adductor canal distally by passing between the sartorius and gracilis
where does the saphenous nerve supply
fascia and the skin of the anteromedial aspects of the knee and leg and medial aspect of the foot
what vein does the saphenous nerve accompany in the medial foot
great saphenous
what does the femoral canal consist of
deep inguinal nodes and adipose tissue
what forms the most medial part of the femoral sheath
femoral canal
where do the deep inguinal nodes run
medial to the femoral vein
what arteries supply the head of the femur and via what branches
medial and lateral circumflex via their retinacular branches
where do the medial and lateral circumflex arteries pass in relation to the femoral neck and hip joint capsule
superior
what artery do the medial and lateral circumflex arteries branch from
profunda femoris
where is the inguinal ligament located
on the inferior border of the external oblique aponeurosis
where does the inguinal ligament run between and what does this form
anterior-superior iliac border and pubic tubercle
forms a gutter
what does the gutter formed by the inguinal canal contain
medial 1/2 contains the inguinal canal which contains the spermatic cord in males and the round ligament in females
where do the femoral vessels, nerve and iliopsoas muscle and tendon enter/exit the lower limb
deep to the inguinal ligament in the retroinguinal space
where can you palpate the inguinal ligament
at the junction between the external oblique aponeurosis and fascia latae