femoral triangle(Scarpa's triangle) скачать в хорошем качестве

femoral triangle(Scarpa's triangle)

The femoral triangle (or Scarpa's triangle) is an anatomical region of the upper inner thigh. It is a subfascial space which appears as a triangular depression inferior to the inguinal ligament when the thigh is flexed, abducted and laterally rotated. Structure The femoral triangle is bounded: superiorly by the inguinal ligament. medially by the medial border of the adductor longus muscle. laterally by the medial border of the sartorius muscle.[2] Its floor is formed by the pectineus and adductor longus muscles medially and iliopsoas muscle laterally. Its roof is formed by the fascia lata, except at the saphenous opening where it is formed by the cribriform fascia. Contents The femoral triangle is important as a number of vital structures pass through it, right under the skin. The following structures are contained within the femoral triangle (from lateral to medial): Femoral nerve and its (terminal) branches. Femoral sheath and its contents: Femoral artery and several of its branches. Femoral vein and its proximal tributaries (e.g., the great saphenous and deep femoral veins). Deep inguinal lymph nodes and associated lymphatic vessels.