查询词典 anterior

Anatomic classificationof ankle sprains is based on the number of affected ligaments.First-degree sprain is characterized by a partial or completetear of the anterior talofibular ligament. In second-degreesprain, both the anterior talofibular and calcaneofibular ligamentsare either partially or completely torn. Third-degree sprainconsists of injuries to the anterior talofibular, calcaneofibular,and posterior talofibular ligaments.

踝扭伤的解剖分型是根据受累的韧带进行的。1度扭伤的特点是前距腓韧带的部分或完全撕裂。2度扭伤是前距腓韧带和跟腓韧带同时部分或完全撕裂。3度扭伤是前后距腓韧带和跟腓韧带同时损伤。

Results The superior wall of cavernous sinus, longitudinal trapezoid in shape, was limited laterally by anterior petroclinoid ligament and lateral margin of anterior clinoid process, and medially by the dura of the diaphragma sellae, anteriorly by the base of anterior clinoid process and the falciform dural fold, and posteriorly by the posterior petroclinoid ligament.

结果 海绵窦上壁呈纵长的四边形。外侧界为前床岩韧带和前床突外缘；内侧界为鞍隔的硬膜缘；前界为前床突基底部和镰状硬膜皱褶；后界为后床岩韧带。

The anterior border of all flaps exceeded crista anterior fibulae, and that of 2 flaps reached to the crista anterior tibiae. The width of flap on anterial compartment of the cnemis ranged from 2.5cm to 7.0cm, averagely 4.0 cm.

行前界扩大的改良腓肠肌外侧头肌皮瓣21例，修复的创面位于小腿上1/3段9例，中1/3段前内侧7例，中1/3段前外侧5例。21例皮瓣前缘均超过腓骨前缘，其中2例达胫骨前嵴，位于小腿前骨筋膜室表面的皮瓣部分宽度为2.5~7.0 cm，平均4.0 cm。

METHODS: The distances from anterior acetabular margin, posterior acetabular margin to anterior inferior iliac spine, iliopubic eminence and pubic tubercle were measured, respectively to determine and make serial cross-sections of the acetabular anterior column. In addition, the safe angle of screw entry on all entry points of each cross-section was measured, and all data were put into software SPSS 10.0 for statistics process.

分别测量20个半骨盆标本髋臼前、后缘到髂前下棘、髂耻隆起和耻骨结节的距离，确定和制作髋臼前柱系列断面，并测量各断面上各进钉点的安全进钉角度，将测量数据输入到SPSS10.0软件进行统计学分析。

RESULTS: The distance from anterior acetabular margin to anterior inferior iliac spine, iliopubic eminence and pubic tubercle was (25.4±1.4) mm,(11.8±0.7) mm and (37.4±1.5) mm, respectively; the distance from posterior acetabular margin to anterior inferior iliac spine and iliopubic eminence was (15.5±0.9) mm and (29.1±1.6)mm, respectively.

结果：髋臼前缘到髂前下棘、髂耻隆起和耻骨结节的距离分别为(25.4±1.4)，(11.8±0.7)，(37.4±1.5)mm，后缘到髂前下棘和髂耻隆起的距离分别为(15.5±0.9)，(29.1±1.6)mm。

The majority of these injuries require combined anterior and posterior fixation because of the severe degree of bony and ligamentous disruption they exhibit.22,23 Today, with improved anesthesia and improved anterior locking plates and posterior segmental fixation systems,2,3,5–8,16,18,22,27 a combined anterior and posterior procedure is not as daunting a task.

由于存在严重的骨和韧带结构的破坏，这种类型的损伤大多需要前后路联合固定。现在，随着麻醉技术的进步，前方锁定钢板和后方节段内固定系统的改进，联合前后路操作已不再是一项另人畏惧的工作。

Methods:Baseline intramyocardial flows in left ventricular anterior wall in 15 normal subjects and in 14 patients with coronary artery diseasewere examined by CDCFI and pulse-wave Doppler.Then Albunex(0.08ml/kg)at bolus and after 15 min interval dipyridamole(0.56mg/kg)was injected within 4 mins respectively and intramyocardial flow in the anterior wall was observed sequentially.Results:In all normal subjects and 13 patients with CAD,color flow signals could be displayed scatteredly in the anterior wall.

应用冠脉血流显像技术检测15例正常人和14例冠脉造影证实为前降支中段和近段狭窄的冠心病患者前壁心肌内血流，显示清晰二维彩色多普勒信号后，应用脉冲多普勒探测血流频谱；分别在不同时刻经静脉注射Albunex 0.08ml/kg和潘生丁0.56mg/kg后，观察前壁心肌内彩色多普勒血流信号和频谱变化。

Posterolateral bone-grafting is an alternatie if infection control has been established (on the basis of no anterior sequestra and no need for anterior débridement), there is no anterior defect, and there is no need for a soft- tissue transfer.

对胫骨前方缺损和大多数不愈合病例，需要掀起肌瓣，将骨移植物放置在不愈合或缺损区。

Posterolateral bone-grafting is an alternative if infection control has been established (on the basis of no anterior sequestra and no need for anterior débridement), there is no anterior defect, and there is no need for a soft- tissue transfer.

对胫骨前方缺损和大多数不愈合病例，需要掀起肌瓣，将骨移植物放置在不愈合或缺损区。

Objective: To provide anatomic data of vessels at the anterior aspect of lumber vertebrae for transperitoneal approach lumbar anterior minimally invasive surgery. Methods: This study investigated 30 human cadavers and 120 patients' magnetic resonance images, to study the major vascular anatomy of the anterior aspect of lumber vertebrae, and observe the relationship of the confluence of the common iliac veins with vertebral body or disc, as well the relationship of left iliac vein and L5~S1 disc.

目的：为经腹膜腰椎前路微创手术提供腰椎前方血管的解剖学依据；方法：选择30例防腐固定尸体标本及120例腰椎MRI断层数据，观察下腰椎区域髂总静脉的解剖学特点；根据腰椎前方血管的断层图片判断髂总静脉汇合点对应椎体的位置；L5~S1前方左髂总静脉对应椎间盘的位置。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。