Femoral Triangle Floor Muscles
The femoral nerve is one of the largest nerves in your leg.
Femoral triangle floor muscles. The roof of the femoral triangle from superficial to deep is composed of skin subcutaneous tissue superficial fascia and deep fascia known as the fascia lata. These nerve branches control the movements of various leg muscles. However the majority state that it is the medial border of the adductor longus and this is definition we have gone with. These muscles make up the floor of the femoral triangle.
The femoral triangle is important as a number of vital structures pass through it right under the skin. When it enters the femoral triangle. 2 name the structures forming roof of femoral triangle. 3 name the muscles forming floor of femoral triangle lateral to medial 4 enumerate the contents of femoral triangle.
5 1 stab injury at the apex of femoral triangle. 1 name the structures forming boundaries of femoral triangle. It is bisected by the femoral vessels which enter the adductor canal at the triangles apex. The floor of the femoral triangle is composed of several muscles medially the floor is formed by the pectineus and adductor longus and laterally by the iliopsoas.
The femoral nerve lies in the groove between the iliacus and the psoas major the two most lateral muscles that make up the floor of the femoral triangle. Laterally we ve got the iliopsoas muscle which is a combination of the iliacus the psoas major and minor muscles which originate in the abdomen. This article will outline the borders and contents of the femoral triangle as well as the. The branches of the femoral nerve are distributed within the femoral triangle.
The femoral triangle is a wedge shaped area formed by a depression between the muscles of the thigh it is located on the medial aspect of the proximal thigh. Lateral cutaneous nerve of thigh it crosses the lateral angle of the triangle runs on the lateral side of the thigh and ends by dividing into anterior and posterior branches. Some sources consider the lateral border of the adductor longus to be the medial border of the femoral triangle. A triangular space at the upper part of the thigh bounded by the sartorius and adductor longus muscles and the inguinal ligament with a floor formed laterally by the iliopsoas muscle and medially by the pectineus muscle.
The femoral artery is a continuation of the external iliac artery and it becomes the femoral artery at the mid inguinal point i e. It s located near the groin and controls the muscles that help straighten your leg and move your hips. It is the region of the passage of the main blood vessels between the pelvis and the lower limb as well as a large nerve supplying the thigh. The femoral nerve is one of the largest nerves in the body.
And then you ve got these two muscles medially the pectineus muscle and obviously the adductor longus muscle.