复位

Objective To compare the clinical results of open and closed reduction plus cannulated screw stystem for femoral neck fractures.

目的 探讨股骨颈骨折采用闭合复位空心钉固定与切开复位空心钉固定的临床效果。

Objective To compare the clinical results of open and closed reduction plus cannulated screw stystem for femoral neck fractures.

目的探讨股骨颈骨折采用闭合复位空心钉固定与切开复位空心钉固定的临床效果。

However, its complications such as infection, bleeding, adhesion, pain, contracture of articular capsula increase incidence rate of bone nounion.

背景：切开复位治疗膝关节周围骨折，复位后易发生感染、出血、粘连、疼痛、关节囊挛缩等并发症，增加骨不连的发生率。

A system reset would thus also reset the device, enabling the system micropro- cessor to read the boot-up firmware from the Flash memory.

系统复位从而也将复位器件，使系统微处理机- cessor读取从闪存开机固件。

Methods: 37 patients with distal clavicle fracture were treated with three different methods, 1 fixation by AO plate (20 cases), and 2 reconstructed coracoclavicular ligament by using Ethibond 5# suture (8 cases), 3 reconstructed coracoclavicular ligament by using suture anchor (9cases a).

对37例锁骨远端骨折患者分别采用锁骨钩钢板固定；切开复位并用ETHIBOND 5#线穿过喙突固定于锁骨骨折近端以重建喙锁韧带；切开复位后在喙突上置入2枚缝合锚，锚尾端的缝线固定于锁骨骨折近端以重建喙锁韧带三种不同手术方法进行治疗。

This includes (1) fixation or replacement of the radial head,(2) fixation of the coronoid fragment,(3) repair of the lateral collateral ligament complex, and (4) repair of the medial collateral ligament and/or application of a hinged external fixator for patients who demonstrate residual instability.

该方法包括：桡骨头复位或置换，冠状突骨块的复位，侧副韧带的修复以及修复内侧副韧带或对些肘关节不稳定的患者应用外固定架。

Methods A coronoid incision plus oral incision or facial small incision were used and plastic surgery or mini splint fixation were applied in fixation or reposition for 18 patients with multiple fractures or multiple old fractures of facial bone.

方法对 18例面骨多处骨折或多发、陈旧性骨折的病人采用冠状切口加口内切口、面部小切口加口内切口相结合的术式及正颌外科、微小夹板固定技术，进行再骨折复位或截骨复位、固定。

Lesional and homeochronous normal hips were paired, and acetabular index and AI of lesional and normal hips, before the reduction and in the 3rd, 6th, 9th and 12th month, respectively, after the reduction, were dynamically measured.

按四级功能评价标准判定临床疗效；于复位前、复位后第3、6、9 和12 个月动态测量患、健侧髋关节的髋臼指数（acetabular index，AI）和髋臼深度与宽度比值，并进行相关比较。

Grouping lesional and homeochronous normal hip to pair, dynamic measuring AI and AI in each age groups of lesional and normal hip on before reduction、after reduction 3rd month、6th month、9th month、12th month, describing the characteristics of acetabular development in each age groups on every observation time-points, comparing the difference of lesional acetabular development with normal acetabular physiological development.

并以患侧髋关节与同期健侧髋关节进行配对分组，动态测量各年龄组患儿患、健侧髋关节在复位前、复位后第3、6、9和12个月时的髋臼指数和髋臼深度与宽度比值AI(D/W，描述各年龄组在各时间观察点上髋臼发育的特点，比较患侧髋臼发育与健侧髋臼生理发育的差异。

Key words］ spondylolisthesis;posterior discompression;reduction-fixation;intertransversal fusion procedures;vertebral reduction rate;JOA evalustion system

关键词］腰椎滑脱症；后路减压；复位内固定；植骨融合术；椎体复位率；JOA评价系统

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。