The humerus is the long bone of the arm.肱骨是上臂的长骨.A pin placed through the condyles of the humerus provides to upper arm.用针穿过肱骨的两髁牵引上臂.Nonoperative management is appropriate for the majority of proximal humerus fractures....
目的研究胶原酶盘内注射对山羊腰椎间盘突出模型的化学髓核溶解作用,探讨化学髓核溶解术后疼痛反应的原因.Methods Sheep lumbar intervertebral disk displacement and degeneration 10 weeks before intradiscal injection of collagenase.许多细胞核发生了核浓缩,接着出现核碎裂和核溶解现象.Many nuclei have bec...