结扎

Objective: To compare the value of internal spermatic vein high ligation by laparoscopy and open operation for Spermophlebectasia.

目的对比评价腹腔镜精索静脉高位结扎术和开放手术经腹膜后精索静脉高位结扎术治疗精索静脉曲张的临床应用价值。

objective the purpose of this study was to summarize our experience of the application of internal rigid fixation with miniplate to treatment of mandibular fractures.methods a retrospective analyisis of clinical data of 67 cases,who had experienced the anatomic reduction and rigid fixation by using miniplate.with the help of maxillomandibular distraction pre operation and post operation and temporary maxillomandibular fixation during operation,the fracture bones were smoothly reduced and fixed.results clinical and radiographic examination showed that all cases gained good clinical results and precise anatomic alignment of fracture postoperatively without infection,malocclusion,bone malunion or other complications.conclusion mocortical miniplate fixation of the mandible is a reliable and effective techinique providing rigid fixation and an ideal modality for the treatment of mandibular fractures.combined with maxillomandibular fixation.

对67例下颌骨骨折患者的临床资料进行回顾总结，所有患者应用小型接骨板行坚固内固定治疗。其中7例颏部骨折，12例颏旁骨折，16例颏孔区骨折，9例体部多发性骨折，5例体部粉碎性骨折；18例合并其他部位骨折。所有患者术前经临床检查和影像学检查明确骨折的位置和骨折线的数目后，分段牙弓夹板结扎、颌间弹性牵引，使移位的骨折段逐渐复位；术中经口内切开复位、细钢丝颌间结扎、小型接骨板坚固内固定；术后行临床检查和影像学复查，必要时颌间弹性牵引7～10 d。结果所有患者手术切口ⅰ期愈合，治疗效果满意；临床检查所有患者牙合关系良好、面部对称；影像学复查证实骨折线对位良好。结论经口内切开小型接骨板坚固内固定辅以颌间固定治疗下颌骨骨折效果可靠，术后并发症少，是一种理想的手术方法。

Sliding mechanic with active tieback is widely applied in preadjusted appliance in space closure. Several types of elastomers such as elastomeric ligatures, single unit elastic chain, and two units of elastic chain are used in active tieback.

随著越来越多的拔牙病例采用越来弹力橡皮圈来关闭拔牙间隙，临床上主动结扎使用的弹力橡皮圈包括结扎圈、单个的弹力链、两个单位的弹力链等。

Objective To study the relationship of the long-term incidence rate of benign prostate hyperplasia after vasectomy to age and time after operation.

目的 探讨男性输精管结扎术后远期前列腺增生症的发病率与年龄及结扎时间的关系。

In HMI group and AAP10 group, the circumflex coronaries were ligated. In sham group, left thoracotomy was performed without coronary ligation. The animals were feed three months before the study and an arterially perfused rabbit left ventricular wedge preparation was made.

Sham组开胸但不结扎冠状动脉，HMI组和AAP10组开胸并结扎冠状动脉左室支制备心梗模型，普通饲料喂养三个月后制备兔左心室楔形心肌块的灌注模型。

Objective: To study the effect of hepatic artery ligation on the liver by the model of choledochostomy with T tube drainage and HAL in dogs .Therefore,to provide experimental evidence for clinical surgery through observing the changes in the bile flow rate, liver function and hepatocyte ultrastructure after HAL.

目的：通过犬胆总管外引流测量胆汁分泌量模型的建立测量犬胆汁分泌量并动态观察肝动脉结扎(hepatic artery ligation，HAL)前后胆汁分泌量、肝功能和肝脏超微结构的变化，从而探讨肝动脉结扎对肝脏的影响。

Retroperitoneoseopic ligation of renal lymphatic vessels for the treatment of chyluria is an effective and efficient surgical procedure and has advantages of less blood loss, minimal invasion, complete lymphatic vessels ligation, short hospital stay and rapid recovery. So far it is an ideal surgical procedure for treatment of chyluna.

后腹腔镜肾蒂淋巴管结扎术治疗乳糜尿近期疗效较好，具有术中出血量少、微创、淋巴管结扎彻底、术后住院时间短、恢复快等优点，是目前治疗乳糜尿较理想的手术方式。

Left anterior descending coronary artery of the remaining rats were deligated to establish myocardial infarction models. Following 24 hours of deligation, 36 survival rats were equally and randomly divided into a control group and a experimental group.

健康雄性SD大鼠90只，取12只作为假手术组，剩余大鼠结扎冠状动脉左前降支建立心肌梗死模型，结扎后24 h存活36只，随机分为对照组和实验组，18只/组。

Results The levels of TXB2 elevated after coronary artery deligation.

结果 冠脉结扎后对照组和介入组TXB2随着时间的延长明显升高，在冠脉结扎后6 h最高（P.001）。

Rats in the sham operation group received chest open and braid, without deligation of the left coronary artery.

假手术组只开胸穿线，不结扎左冠状动脉；其余3组结扎左冠状动脉建立心肌梗死模型。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。