METHODS: Twelve cadaveric shoulder girdles were dissected, and the latissimus dorsi, the teres major, and the posterior cord of the brachial plexus and its branches were identified.
方法：解剖12例尸体的上肢带骨，分离出背阔肌、大圆肌、臂丛神经后束及分支。
There are several intradural extramedullary enhancing nodules posterior to the spinal cord seen best at the level of C2 and at L4-S1.
在脊髓后方髓外硬膜下可见多个强化的结节，主要见于C2及L4-S1椎体平面。
Aim To evaluate the value of thoracolumbar fractures and spinal cord injury after the af instrumentation and posterior decompression and posterior bone grafting.
目的研究后路减压、植骨、椎弓根内固定治疗胸腰段骨折伴脊髓损伤的价值。
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