![]() The profunda femoris artery usually runs posterolateral to the SFA and supplies blood to the thigh tissue and muscles. The CFA divides into the deep femoral artery, also known as the profunda femoris artery, and the superficial femoral artery (SFA) at the level of the groin. One branch of the CFA that can often be identified with ultrasound is the superficial epigastric artery. The aorta and iliac arteries lie behind the peritoneum, containing the bowel, which can make imaging of these vessels difficult due to overlying bowel gas. It gives off the deep circumflex iliac artery and inferior epigastric artery, before becoming the common femoral artery (CFA) at the level of the inguinal ligament. The external iliac artery varies in length (6–12 cm) and is normally superficial to the iliac vein. ![]() The internal iliac artery supplies blood to the pelvis and pelvic viscera. ![]() The CIA divides into the external and internal iliac arteries at the iliac bifurcation, which lies deep in the pelvis. The CIA is variable in length (3.5–12 cm) and in some cases it is very short, with the iliac bifurcation occurring close to the aorta. The aorta divides into the left and right common iliac arteries (CIA) at the aortic bifurcation. The aorta lies slightly to the left of the midline in the abdomen, and its bifurcation is located at the level of the fourth lumbar vertebra in the region of the umbilicus. (B) Arterial anatomy of the lower limb from a posterior view. Figure 9.2 (A) Arterial anatomy of the aortoiliac and lower-limb arteries from an anterior view.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |