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. 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.
Correspondingly, where is the femoral triangle located?
The femoral triangle (or Scarpa’s triangle) is an anatomical region of the upper third of the thigh. It is a subfascial space which appears as a triangular depression below the inguinal ligament when the thigh is flexed, abducted and laterally rotated.
Also, where is the femoral artery located on the body? Femoral artery. The femoral artery is a large artery in the thigh and the main arterial supply to the thigh and leg. It enters the thigh from behind the inguinal ligament as the continuation of the external iliac artery. Here, it lies midway between the anterior superior iliac spine and the symphysis pubis.
Additionally, what goes through the femoral canal?
Anatomical terminology The lateral compartment contains the femoral artery, the intermediate compartment contains the femoral vein, and the medial and smallest compartment is called the femoral canal. The femoral canal contains efferent lymphatic vessels and a lymph node embedded in a small amount of areolar tissue.
What is a femoral hernia?
If a portion of tissue pushes through the wall of the femoral canal, it’s called a femoral hernia. A femoral hernia will appear as a bulge near the groin or thigh. The femoral canal houses the femoral artery, smaller veins, and nerves. It’s located just below the inguinal ligament in the groin.
17 Related Question Answers Found
How many femoral veins are there?
All three branches join in the groin at the level of the common femoral vein (7).
What causes femoral nerve pain?
Damage to the femoral nerve can be the result of: a direct injury. a tumor or other growth blocking or trapping part of your nerve. prolonged pressure on the nerve, such as from prolonged immobilization. a pelvic fracture. radiation to the pelvis.
How do you palpate the femoral vein?
Method Of Exam Cover the genitalia with a sheet and slightly abduct the thigh. Press deeply, below the inguinal ligament and about midway between symphysis pubis and anterior superior iliac spine. Use two hands one on top of the other to feel the femoral pulse.
How do you hit a femoral vein?
Put your middle finger on your pulse (over the femoral artery). Inject towards the centre of your body, immediately next to your index finger. This section tells you about the problems that can be caused by injecting in the femoral vein and gives advice about what can be done if they happen to you.
Where is the femoral artery and vein located?
The femoral vein is located in the upper thigh and pelvic region of the human body. It travels in close proximity to the femoral artery. This vein is one of the larger vessels in the venous system.
Where does the femoral nerve end?
The femoral nerve arises from the nerve roots of L2, L3, and L4. It forms within the belly of the psoas muscle and then exits on its lateral aspect to innervate the quadriceps femoris, iliacus, pectineus, and sartorius muscles and the skin of the anterior thigh and medial aspect of the leg.
Why are femoral hernias more common in females?
It pushes through a weak spot in the surrounding muscle wall (abdominal wall) into an area called the femoral canal. Unlike inguinal hernias, femoral hernias occur far more frequently in women, particularly older women. This is because of the wider shape of the female pelvis.
How do you get a deep inguinal ring?
The deep (internal) ring is found above the midpoint of the inguinal ligament. which is lateral to the epigastric vessels. The ring is created by the transversalis fascia, which invaginates to form a covering of the contents of the inguinal canal.
What is the femoral triangle made up of?
The borders of the femoral triangle are composed of the inguinal ligament superiorly, the adductor longus muscle medially, and the sartorius muscle laterally.
What is the Iliopubic tract?
The iliopubic tract is a thickened band of fibers curving over the external iliac vessels, at the spot where they become femoral, on the abdominal side of the inguinal ligaments and loosely connected with it.
What is in the adductor canal?
Adductor canal. It is a gutter-shaped groove bounded laterally by the vastus medialis and medially by the adductor longus above and the adductor magnus below. Its contents are the femoral artery, the femoral vein, the nerve to vastus medialis and the saphenous nerve.
What is the saphenous opening?
In anatomy, the saphenous opening (saphenous hiatus, also fossa ovalis) is an oval opening in the upper mid part of the fascia lata of the thigh. It lies 3–4 cm below and lateral to the pubic tubercle and is about 3 cm long and 1.5 cm wide.
What is Cloquet’s node?
The uppermost node is in the groin, under the inguinal ligament, and is called Cloquet’s node (also Rosenmuller’s node). This node is named for French surgeon Jules Germain Cloquet, or for German anatomist Johann Christian Rosenmüller. It can also be considered as the lowest of the external iliac lymph nodes.
Where does the adductor canal end?
The adductor canal (subsartorial or Hunter’s canal) is an aponeurotic tunnel in the middle third of the thigh, extending from the apex of the femoral triangle to the opening in the adductor magnus, the adductor hiatus.
Where is mid inguinal?
The mid-inguinal point is defined as the point halfway along a line between the anterior superior iliac spine and the top of the pubic symphysis, the latter by definition is in the midline.
What is great saphenous vein?
The great saphenous vein and its tributaries at the fossa ovalis in the groin. It is the longest vein in the body, running along the length of the lower limb, returning blood from the foot, leg and thigh to the deep femoral vein at the femoral triangle.
How deep is the femoral artery in the groin?
Standard anatomical texts state that the femoral vein lies behind the artery at the apex of the femoral triangle, 10 cm below the inguinal ligament [12].