我们在解剖中发现 ,肘关节的骨内血液循环主要起于邻近骨外动脉的滋养孔血管。而这些滋养孔动脉可能由于创伤等因素受到伤害。了解肘关节骨内、外血管的分布有助于避免对骨内血液循环的医源性损伤。1　资料与方法取成人尸体的 2 0个上肢标本 ,其生前受伤史及先天疾病史不详。用 We found in anatomy, elbow bone blood circulation mainly from the adjacent osseous artery of nourishing hole blood vessels. These nourish-hole arteries may be damaged due to trauma and other factors. To understand the distribution of blood vessels inside and outside the elbow joint helps prevent iatrogenic injury to the blood circulation in the bone. 1 Materials and Methods Twenty adult upper extremity specimens taken from an adult, whose history of previous injury and history of innate disease are unknown. use