Posterior lumbar interbody fusion is effective in increasing the improvement rates of lower back pain JOA score and maintaining the disc height and the superior intervertebral space angle.
治疗腰椎间盘突出症复发，在提高下腰痛评分、维持椎间高度和上一椎间隙角度方面，后路椎间融合术优于其它两手术方式。
Methods The changes of anterior chamber angle in 31 cases (41 eyes) with senile cataract were observed with ultrasonic biomicroscopy after ECCE and posterior chamber implantation of IOL.
方法用超声生物显微镜观察老年性白内障囊外摘除术及后房型人工晶体植入术后，31例（41只眼）的房角改变。
Objective: To analyse the loss of spinal corrective angle after posterior-instrumentation operations on thoracic-lumbar fractures.
目的：回顾性分析后路内固定治疗胸腰椎骨折术后脊柱矫正角度丢失的有关原因。
Objective To compared the posterior slop between tibial plateau and meniscus in Chinese population for determining the angle of tibial osteotomy during total knee replacement(TKA).
目的：测量、比较分析中国人胫骨后倾角与半月板后倾角，为人工全膝关节置换术中胫骨侧截骨提供参考。
Most of the gland is located posterior and lateral to the ascending ramus and angle of the mandible.
腮腺大部分位于下颌骨的上升支侧部和下颌角的后部。
The device is posterior cutter grinding to drill in cone surface grinding method that it can vouch for drill with reasonable back Angle, and symmetry precision is high.
本装置采用圆锥表面磨法对钻头进行后面刃磨，可保证磨出的钻头具有合理的后角，对称精度高。
Conclusion in terms of recovery of the function of spinal nerve and improvement of COBB Angle, both anterior and posterior approaches can achieve a good therapeutic effect.
结论对于脊髓神经功能的恢复和COBB角的改善，前路和后路手术均获满意疗效。
ResultsSialograms showed a long, horizontal main excretory duct and a pear-shaped gland located infero-posterior to the angle of the mandible.
结果造影显示颌下腺腺体呈倒梨状位于下颁角后下方，主导管细长由腺体前缘发出，水平向前走行。
The increase of posterior slope cut Angle significantly decreased the tibial anterior compressive strains, and significantly increased the tibial posterior compressive strains.
在胫骨载荷方面，增加关节面后倾切除角度显著减少胫骨前面的压应力，而胫骨后面的压应力则显著增加。
Objective To discuss the influence of changing the Angle of cranial ct scan baseline on the artifacts of brain stem in posterior fossa.
目的：探讨调整颅脑CT扫描基线的角度对后颅窝脑干伪影严重程度的影响。
Conclusion: Phacoemulsification and posterior chamber intraocular lens (IOL) implantation is a effective way in treating angle-closure glaucoma with cataract.
结论：晶状体超声乳化吸除并人工晶状体植入术，可有效治疗合并白内障的闭角型青光眼。
The pins can be fixed on the anterior and posterior sides of the frame, with a stable angle structure.
固定针尚可固定在连接杆前后两面，形成稳定的三角构形。
The posterior convex Angle of thoracic vertebrae was increasing with the age and physiological change.
胸椎后凸角值随年龄的增大而增大，符合生理性改变。
The posterior convex Angle of thoracic vertebrae was increasing with the age and physiological change.
胸椎后凸角值随年龄的增大而增大，符合生理性改变。
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