冠状动脉是腹壁下动脉和闭孔动脉的吻和支。
Coronary artery is proboscis and ramus of inferior epigastric artery and obturator artery.
神经支配为闭孔神经前支。
显露l4、L5神经前支、腰骶干和骶髂关节前方，将钛粉和粘合剂的混合物均匀涂抹在L 4、L5神经前支、腰骶干、股神经神经以及闭孔主干表面。
The mixture of titanium powder and adhesive was smeared on the surface of the major branches of L4 and L5 nerves, lumbosacral trunk, femoral nerves and obturator nerves.
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