| 词条 | Lumboinguinal nerve | |
| 释义 |
| Name = Lumboinguinal nerve | Latin = ramus femoralis nervi genitofemoralis, nervus lumboinguinalis | Image = Gray826and831.PNG | Caption = Cutaneous nerves of the right lower extremity. Front and posterior views. (Lumboinguinal visible at upper left, in green.) | Image2 = Gray825and830.PNG | Caption2 = Cutaneous nerves of the right lower extremity. Front and posterior views. (Lumboinguinal visible at upper left.) | Innervates = | BranchFrom = genitofemoral nerve | BranchTo = }} The lumboinguinal nerve, also known as the femoral or crural branch of genitofemoral, is a nerve in the abdomen. The lumboinguinal nerve is a branch of the genitofemoral nerve. The "femoral" part supplies skin to the femoral triangle area. StructureThe lumboinguinal nerve arises from the genitofemoral nerve. It descends alongside the external iliac artery, sending a few filaments around it, and, passing beneath the inguinal ligament, enters the sheath of the femoral vessels, lying superficial and lateral to the femoral artery. Here, it pierces the anterior layer of the sheath of the vessels and the fascia lata, and supplies the skin of the anterior surface of the upper part of the thigh.[1] {{rp|343}} On the front of the thigh it communicates with the anterior cutaneous branches of the femoral nerve. A few filaments from the lumboinguinal nerve may be traced to the femoral artery. Additional imagesSee also{{Anatomy-terms}}
External links
References{{Gray's}}1. ^{{cite book|last=Drake|first=Richard L.|title=Gray's anatomy for students|year=2005|publisher=Elsevier/Churchill Livingstone|location=Philadelphia|isbn=978-0-443-06612-2|edition=Pbk.|author2=Vogl, Wayne |author3=Tibbitts, Adam W.M. Mitchell |author4=illustrations by Richard |author5= Richardson, Paul }} {{Lumbosacral plexus}}{{Portal bar|Anatomy}}{{Authority control}} 1 : Nerves of the lower limb and lower torso |
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