Anterior Abdominal Wall | Dermatomes and Blood Supply скачать в хорошем качестве

Anterior Abdominal Wall | Dermatomes and Blood Supply

Anterior Abdominal Wall | Dermatomes and Blood Supply #AnatomyHub Major nerves to the anterolateral abdominal wall include the thoracoabdominal, lateral cutaneous, subcostal nerve, iliohypogastric, and ilioinguinal nerves. The thoracoabdominal nerves are derived from T7-T11 and form the inferior intercostal nerves. The superficial epigastric artery supplies the superficial tissue of the abdominal wall; the superior and inferior epigastric arteries make an anastomosis with each other and supply the muscles of the abdominal wall. Superior epigastric arteryArises from the internal thoracic artery , enters the rectus sheath, and descends on the posterior surface the rectus abdominis.Anastomoses with the inferior epigastric artery within the rectus abdominisInferior epigastric arteryArises from the external iliac artery above the inguinal ligament, enters the rectus sheath, and ascends between the rectus abdominis and the posterior layer of the rectus sheath.Anastomoses with the superior epigastric artery, providing collateral circulation between the subclavian and external iliac arteries.Gives rise to the cremasteric artery , which accompanies the spermatic cord.Deep circumflex iliac arteryArises from the external iliac artery and runs laterally along the inguinal ligament and the iliac crest between the transverse and internal oblique muscles.Forms an ascending branch that anastomoses with the musculophrenic artery.Superficial epigastric arteriesArise from the femoral artery and run superiorly toward the umbilicus over the inguinal ligament.Anastomose with branches of the inferior epigastric artery.Superficial circumflex iliac arteryArises from the femoral artery and runs laterally upward, parallel to the inguinal ligament.Anastomoses with the deep circumflex iliac and lateral femoral circumflex arteries. Superficial (external) pudendal arteriesArise from the femoral artery, pierce the cribriform fascia, and run medially to supply the skin above Thoracoepigastric veinsAre longitudinal venous connections between the lateral thoracic vein and the superficial epigastric vein.Provide a collateral route for venous return if a caval or portal obstruction occurs. blood supply of the abdominal wall,nerve supply of the abdominal wall,blood vessels of abdomen,blood supply of anterior abdominal wall,nerve supply of anterior abdominal wall,inferior epigastric artery superior epigastric artery,artery and vein,gross anatomy abdomen,transvers abdominis muscle, rectus sheath,rectus abdominis,abdominal wall,arcuate line,epigastric artery,thoracoabdominal nerves,anatomy of abdomen,inguinal hernia,inguinal ligament,iliac spine,pubic tubercle,anatomy usmle,linea alba,abdominal muscles and fascia, fascia transversalis of the abdomen, If you like the video than like it, Subscribe it and share with your friends. Do not forget to click on Bell icon and never miss the new video. If you do not like than comment below for your views. Like , comment , share , subscribe 👆👆 WhatsApp : +919893813450 for contact [email protected] for any query tell me in comment section. My facebook:- http://tiny.cc/dstkdz My instagram:- http://tiny.cc/p4tkdz My twitter:- http://tiny.cc/c8tkdz