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本文报告10例成年尸体脊髓前动脉的外科解剖学的研究结果。目的为脊髓缺血性损害发生截瘫行血管重建提供解剖学资料。研究结果:前髓动脉外径平均0.6mm,升支外径0.5mm;降支外径0.5mm。动脉干长度:颈段平均1.2cm:上胸段平均2.3cm。大前髓动脉外径较大,平均0.9mm;升支外径平均0.5mm;降支外径平均1.0mm。此动脉长度平均2.6cm。
This article reports the results of surgical anatomy of anterior spinal arteries in 10 adult cadaveric individuals. Objective To provide anatomical data for revascularization of paraplegia caused by spinal cord ischemic injury. Results: The average diameter of anterior medullary artery was 0.6mm, the diameter of ascending branch was 0.5mm and the diameter of descending branch was 0.5mm. Arterial length: average cervical 1.2cm: the average upper thoracic 2.3cm. Large anterior medullary artery diameter larger, an average of 0.9mm; ascending diameter average 0.5mm; descending branch average diameter 1.0mm. The average arterial length is 2.6cm.