手术前的

The laparoscopic surgery of adnexal tumor is safe and reliable.It can be used for nonmalignant adnexal tumor before operation as preferred method.

腹腔镜附件包块手术安全、可靠，可作为术前诊断为良性附件包块的首选方式。

Methods A retrospective analysis was carried out in 245 cases with portal hypertension treated with PCDV or PSRS plus PCDV. The diameter, blood flow velocity and blood flow of portal vein, splenic vein and superior mesenteric vein were measured by magnetic resonance angiograph at 1 week preoperatively and at 2 week postoperatively.

回顾性总结近8年采用脾肾分流加门奇断流联合手术和门奇断流术治疗门静脉高压症245例，于术前一周和术后2周应用核磁共振血管造影测量门静脉、脾静脉和肠系膜上静脉的直径，流速和流量，并于术中动态测量门静脉压力。

The anterolateral approach was associated with increased surgical time (8 minutes longer), blood loss (54 mL), and superficial infection (6% versus 2.6%).

前外侧入路组的手术时间较长（长8分钟），出血量更多(54 mL)，表浅感染更多(6%对2.6%)。

This approach also is useful for lesser anteromedial and medial knee procedures.

此法也可用于膝关节前内侧和内侧的较小手术。

When any anteromedial approach is made, including one for meniscectomy, the infrapatellar branch of the saphenous nerve should be protected Fig.

采用前内侧路行膝关节手术时，应该注意保护隐神经的髌下支(图1-39)。

When any anteromedial approach is made, including one for meniscectomy, the infrapatellar branch of the saphenous nere should be protected Fig.

采用前内侧路行膝关节手术时，应该注意保护隐神经的髌下支(图1-39)。

Methods:Paticipants consisted of 32 simple VSD patients and 27 simple PDA patients excluded of any other diseases by physical examintation and electrocardiogram and x-ray. Patients were suggested echocardiography before and one week after the surgerys. Parameters such as Left ventricular ejection fraction、Fractional shortening、Left ventricular end-diastolic dimension、Left ventricular end-systolic dimension、Heart rate and Aortal velocity peak were measured.further more ,the Tei index which is originated from Pulse-wave Doppler and Tissue-Doppler Imaging were also calculated under ECG monitoring.

研究对象与方法：研究对象分别为排除其它心脏疾患的单纯动脉导管未闭患儿及单纯室间隔缺损患儿，手术治疗前后于心电监护下先行常规超声检查，获取心率、R-R间期、左室射血分数、主动脉峰值流速、左室收缩末期内径及左室舒张末期内径等值，并分别利用频谱多谱勒及组织多谱勒法测取患儿左室Tei指数(即PW-Tei及TDI-Tei)，多次测量并取其均值。

The anatomical relationships and the distance within the asterion, the anterior angle of parietomastoid sutures and the adjacent bone structures were studied with dried skulls.

在手术显微镜下观察、测量干性颅骨标本外侧面星点、顶乳突缝前角与周围解剖结构的距离及其位置关系。

By observing the changes of p53, bcl-2 proteins after treatment, the study also wants to preliminarily research the molecular mechanism of esophageal carcinoma treated with sodium cantharidate.

材料与方法：本实验研究对象选取2002年4月～2003年1月在河北医科大学第四医院拟行手术的食管癌病人，术前均经内镜活检证实为食管鳞癌。

In particularly Nd:YAG laser can be employed in cataract (anterior capsulectomy, posterior capsulectomy, secondary membranes, dense cataract), closed angle glaucoma, iris and vitreous microsurgery.

特别是钕YAG激光可应用于白内障(前囊膜切除术、后囊膜切除术、继发障膜和浓密的白内障)、闭角青光眼、虹膜和玻璃体显微手术。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。