查询词典 posterior

Methods A total of 28 cases, including 12 basilar artery tip aneurysms, 7 basilar artery aneurysms, 6 vertebral artery aneurysms, 3 posterior-inferior cerebella artery aneurysms which were treated with endovascular technique were analyzed retrospectively.

方法回顾分析28例椎一基底动脉系统动脉瘤行血管内治疗病例，其中，基底动脉顶端动脉瘤l2例；基底动脉主干动脉瘤7 例；椎动脉瘤6例；小脑后下动脉瘤3例。

Objective To investigate the clinical feature, differential diagnosis and treatment of posterior inferior cerebellar aneurysms.

目的探讨小脑后下动脉动脉瘤的临床特征、诊断、鉴别诊断和治疗。

Several instrumentation systems are available for posterior spinal stabilization across the cervicothoracic junction.

有数种装置系统可供选择用于后路跨越颈胸段脊柱的稳定。

Study Design: Biomechanical comparison of five different posterior cervicothoracic junction (C7–T1) fixation constructs in a cadaveric model.

研究设计：在尸体标本上比较五种不同的颈胸联合处（C7－T1）固定系统的生物力学性能

Methods Among the three cases of cervicothoracic spinal cord compression,two were diagnosed as ossification of the posterior longitudinal ligament and one as fracture of the thoracic spine.

3例颈胸段脊髓压迫症中，2例为后纵韧带骨化，1例为胸椎骨折。

They were anchored on a posterior-type cervicothoracic orthosis with multiple adjustable joints to ensure the well contact between the switch and the skin.

共有10名健康男性接受本测验，所有受试者过去都没有吞咽障碍的病史，其平均年龄为26.3±5.7岁。

This mechanical study of 4 different posterior spinal instrumentation constructs for cervicothoracic junction found statistically significant differences among several constructs with respect to stiffness, yield force, and maximum force under static displacement controlled loading.

本文对用于颈胸段的4种不同的后路脊柱内固定装置进行了力学研究，发现一些装置之间在静态控制位移载荷下，其刚度、屈服应力和最大应力存在显著差别。

Methods: The anatomical characterist ics of the posterior urethra were observed on 200 normal adult man and 80 cases of Ⅰ°?

在内窥镜下分别观察测量200例正常成人男性和80例Ⅰ°、Ⅱ°，70例Ⅲ°前列腺增生病人的后尿道形态学特点。

Fourteen cases were converted to laparotomy (including 4 cases of type I Mirizzi syndrome, 4 cases of type II which all converted to laparotomy. 2 cases with the location of cystic duct into the common bile duct much lower than normal one, 2 cases with the confluence of cystic duct and cho ledoch locating in the posterior wall of choledoch. 1 case with a public wall shared for about 2 cm between the cystic duct and the choledoch).

结果 全组90例，术中中转开腹14例（包括Mirizzi综合征Ⅰ型4例Ⅱ型4例全部中转；胆囊管汇入胆总管过低2例；胆囊管开口于胆总管后壁2例；胆囊管与胆总管共同一侧壁，并并行约2 cm 1例；右肝管汇入胆囊管1例，开腹术中证实）。

It seems that the excessive axial length of pathologic myopic eye does not get worse with age. Except the posterior staphyloma and the geographic chorioretinal degeneration.

4病理性近视眼眼轴的过长似乎不随著年龄的增大而恶化，而徒极葡萄肿和地图状脉络视网膜变性随著年龄的增大而恶化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。