术前

Methods Pre revision X－ ray films of 39 aseptically loosened hip prosthesis were observed. The incidence of liner osteolysis and expansile osteolysis around components in different regions was statistically determined according to different kinds of prosthesis and the width or area of osteolysis.

方法观察因无菌性松动行翻修术的39个国产人工髋关节的术前X线片，按关节类型分组统计假体周围不同区域衬性和膨胀性骨溶解的发生率，并测算溶骨带宽度或溶骨面积。

Methods:Pre-revision radiographs of 39 aseptically loosened hip prostheses were observed.The incidence of liner and expansile osteolysis around components was statistically determined according to different site and fixation manner.The width or area of osteolysis waw measured.

观察因无菌性松动行翻修术的39个国产人工髋关节术前X线片，按部位及固定方式分组统计假体周围不同区域衬性和膨胀性骨溶解的发生率，并测算溶骨带宽或溶骨面积。

Nursing intervention is very important for successful operation under video laryngoscope before and during the extirpation operation.

在应用电子喉镜手术摘除声带息肉与声带小结过程中，给予术前术中护理干预，对手术的顺利完成起到重要的作用。

One hundred consecutive eyes with endothelial failure were entered into a prospective study of endothelial keratoplasty, and the donor central endothelial cell density was recorded postoperatively at 6 months (n = 98), 12 months (n = 96), and 24 months (n = 85) and then compared with the preoperative eye bank measurements.

实验方法：选取角膜内皮功能失代偿的100只眼作为角膜内皮移植术的前瞻性研究对象，分别于术后6月（n = 98）、术后12月（n = 96）、术后24月（n = 85）测量供体角膜中央内皮细胞密度，并与术前所测眼库的眼角膜中央内皮细胞密度值进行比较。

Twelve patients with pancreatic cancer and intractable pain in their advanced stage were included. All of them received general anesthesia when performing celioscopic thoracic sympathetic ganglionectomy. Result: Half of the patients who suffered serious pain before operation felt no pain during early postoperative course and hadnt got a relapse at a follow up of 4—6 months.

选择晚期胰腺癌疼痛的患者，12例均在全麻双腔支气管插管麻醉下，经腹腔镜行胸腔内脏交感神经节切断术，结果：6例术前重度疼痛者，术后疼痛完全消失，随访 4~6月无复发，6例极度疼痛者，术后8月内完全无痛。

Methods After the isolateral neck dissection and contralateral surprahyoid,dissection to retain external maxillary artery and vein to serve as recipient vessels and the total glossectomy have been performed,the total tongue reconstruction with a free interior rectus abdominis flap will be made.

未累及喉部的浸润性舌癌可通过全舌或近乎全舌切除术进行治疗，但舌切除后给患者的吞咽和语言功能造成极大的困难，这就需要医师们术前考虑患者的吞咽及语言功能的恢复问题。

The purpose of this study was to determine whether six weeks is sufficient time for the emergency brake response time to return to preoperative levels after a first metatarsal osteotomy for symptomatic hallux valgus.

本研究的目的是明确症状外翻行第一跖骨截骨术治疗六周的时间用于紧急刹车的反应时间返回到术前水平是否足够。

To handle merged syndromes before operation, carefulness and hemostasia in operation. In addition, it is vital to avoid operating again and reducing TVP complication after operation that according to different reasons of complication to take efficient cure method.

术前处理好合并症，术中仔细、止血彻底，术后根据不同并发症出现的原因制定合理有效的治疗方案是避免再次手术、减少TVP术后并发症的关键。

Early diagnosis, rapid preoperative liquid transfusion, rapid operation and autoblood transfusion are the key steps to the treatment of massive traumatic hemothorax.

术前快速补充血容量、及时开胸止血、术中输血和自体血回输是治疗严重创伤性血胸的关键。

Objective:To investigate the risk factors of liver failure,which developed after hepatectomy for primary liver cancer.

中文摘要：目的：探讨原发性肝癌术后肝功能衰竭的术前和术中危险因素及其防治。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。