What are the 4 contents of the femoral triangle?
Table of Contents
What are the 4 contents of the femoral triangle?
The floor is comprised of four muscles that can be easily remembered by using the mnemonic APPI (adductor longus, pectineus, psoas major and illiacus muscles). The roof is formed by the fascia lata, superficial fascia, and the skin. The apex of the triangle is pointed downwards towards the adductor canal.
Is the saphenous opening in the femoral triangle?
It lies 3–4 cm below and lateral to the pubic tubercle and is about 3 cm long and 1.5 cm wide….
| Saphenous opening | |
|---|---|
| Front of right thigh, showing surface markings for bones, femoral artery and femoral nerve. (Fossa ovalis visible at upper right.) | |
| Details | |
| Identifiers | |
| Latin | hiatus saphenus, fossa ovalis femoris |
Where is femoral triangle?
anterior thigh
The femoral triangle is a hollow region located in the supero-medial part of the anterior thigh. It appears most prominently with hip flexion, abduction and internal rotation. It is an easily accessible area through which multiple neurovascular structures pass through.
What structure passes through 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….
| Saphenous opening | |
|---|---|
| TA2 | 2702 |
| FMA | 58767 |
| Anatomical terminology |
What is Hunter’s canal?
The Hunter’s canal (subsartorial, adductor 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.
What is SF Junction?
The sapheno-femoral junction (SFJ) is located at the saphenous opening within the groin and formed by the meeting of the great saphenous vein (GSV), common femoral vein and the superficial inguinal veins (confluens venosus subinguinalis).
What passes through the fascia lata?
The fascia lata contains an oval opening or hiatus known as the saphenous opening or the fossa ovalis through which the great saphenous vein and efferent lymphatic vessels of the superficial inguinal lymph nodes pass through.
Does the femoral vein pass through the saphenous opening?
Femoral hernia The increase in pressure can dilate the femoral vein, which in turn stretches the femoral ring, allowing part of the organ to pass through the femoral canal before exiting via the saphenous opening.
What structure is in the femoral canal?
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.
Which structure is present in the femoral canal?
The lateral compartment contains the femoral artery, and the intermediate the femoral vein, while the medial and smallest compartment is named the femoral canal, and contains some lymphatic vessels and a lymph gland imbedded in a small amount of areolar tissue. The femoral canal is conical and measures about 1.25 cm.
What is subsartorial canal?
The adductor canal (AC), also known as the subsartorial or Hunter’s canal, is a conical musculoaponeurotic tunnel passing through the distal portion of the middle third of the thigh. It functions as a passageway for several neurovascular structures from the femoral triangle to the adductor hiatus.
Why is adductor canal called Hunter’s canal?
The subsartorial or the adductor canal (Fig. 6.17) is the space containing the femoral artery and the vein below the femoral triangle. It is known as Hunter’s canal because John Hunter first described the exposure and ligation of the femoral artery for treatment of popliteal aneurysm.
