您要查找的是不是：
- sacral flexure of rectum 直肠骶曲
- sacral flexure [医] 骶曲, 尾曲
- To release(a bow,for example) from flexure or tension. 伸直放开弯曲或拉紧的（如，弓）
- Compression of sacral roots results in acute urinary retention. 骶神经根受压导致急性尿潴留。
- To release(a bow, for example)from flexure or tension. 伸直放开弯曲或拉紧的（如，弓）
- Compre ion of sacral roots results in acute urinary retention. 骶神经根受压导致急性尿潴留。
- To release(a bow,for example)from flexure or tension. 伸直放开弯曲或拉紧的(如，弓)
- Conclusion:Tramadol injected sacral canal is safe and effective. 结论:骶管注入曲吗多是安全有效的止痛方法。
- High hardness, resistance to flexure, block and impact. 具有极高的钢性和硬度，不易弯曲及堵塞、耐冲击。
- Objective To discuss the surgical methods of sacral chordoma. 目的探讨骶骨脊索瘤的外科治疗方法。
- To release(a bow, for example) from flexure or tension. 伸直放开弯曲或拉紧的（如，弓）
- A still more difficult distinction is that between a sharp flexure and a fault. 区别尖锐的挠曲和断层更加困难。
- A, iew of pelis from superior margin of symphysis pubis to leel of sacral ala. 从耻骨联合上缘至骶骨翼水平观察骨盆。
- Dysplastic spondylolisthesis is due to a congenital sacral or L5 arch anomaly. 发育不良性脊椎前移是由于先天性骶骨或L5椎弓异常所致。
- Central denervation was performed in the spinal cord or sacral nerve roots. 中枢性去神经施行于脊髓及骶神经根。
- Research on a three-link six-DOF micromanipulator with flexure hinges[J]. 引用该论文 王乐锋;荣伟彬;孙立宁.
- Key words: sacroplasty, sacral fracture, osteoporosis,low back pain. 关键词：骶骨成形术，骶骨骨折，骨质疏松，下腰痛
- Objective To evaluate the safety of five methods of sacral screw fixation. 目的评价五种骶骨内固定的安全性。
- Methods 9 cases with arachnoid cysts in sacral canal were manifested by MRI. 方法9例患者经MRI检查确诊,全部采取手术摘除治疗。
- Among then 72 were cervical SCI, 56 were thoracolumbar and 47 were sacral SCI. 其中72位为颈髓伤害，56位为腰髓伤害，47位为荐髓伤害。
