在切除大脑深处的肿瘤时，她通过手术前拍的一份计算机图形图像来观察手术工具在病人大脑中的运动。
While cutting away a tumor deep in the brain, she watches the movement of her surgical tools in a computer graphics image of the patient's brain taken before surgery.
外科医生们在手术前开始用肥皂和水清洗他们的手和手臂。
Surgeons began to scrub their hands and arms with soap and water before operating.
高医生回想起做手术前所面对的两难。
Dr Goh recalled the dilemma he faced before carrying out the operation.
有时，你可能需要在在手术前减轻体重。
In some cases, you may be required to lose weight before having gastric bypass surgery.
手术前需要做哪些准备？
手术前的12个小时内不能吃东西也不能喝水。
You may be instructed not to eat or drink anything 12 hours before the procedure.
你的外科医师可能会要求你手术前完全排空结肠和清洗肠道。
Your surgeon my request that you completely empty your colon and cleanse your intestines before surgery.
手术前一天或数天，你可能会被要求只饮用清洁液体。
You may be requested to drink clear liquids, only, for one or several days prior to surgery.
重物帮助减少手术前的眼球压力，可以让手术过程更保险。
The weights help reduce pressure within the eyeballs before surgery, which makes the procedure easier.
帮助身体抵御和防止感染的方法是在手术前进行免疫接种。
Immunization is usually given before you have your spleen removed and is one method to help the body fight and prevent infection.
你的医生可能会要求你在手术前完全清空结肠并清洁你的肠道。
Your surgeon may request that you completely empty your colon and cleanse your intestines prior to surgery.
这项扫描技术通常用于为兔唇或者腭裂儿童做手术前后三维制图。
Thescanning technique is usually used to create 3-D images of childrenwith cleft lip(12) and palate(13) before and after surgery.
手术前一天，这位7届全明星球员就该事件向火箭队及球迷道歉。
A day earlier before going under the knife, McGrady made an apology to the Rockets and his fans for the incident.
在手术前被注射了这种染料的动物拥有比没有被注射的动物高五倍的存活率。
Those animals that had been infused with the dye before surgery had a five-fold better survival rate than those which had not.
嗜铬细胞瘤(见前页)病人需要在手术前几日开始控制血压和心率。
Patients with a pheochromocytoma (see previous page) will need to be started on special medications several days prior to surgery to control their blood pressure and heart rate.
你可能被要求在手术前的一天或几天里仅仅可以喝清洁的液体代替饮食。
You may be requested to drink clear liquids, only, for one or several days prior to the operation.
如果你的牙医建议牙科手术前停用阿司匹林或相类似的药物，核实它真的是必要的。
If your dentist suggests stopping aspirin or a similar drug before dental surgery, check that it really is essential.
内镜逆行胰胆管造影(ERCP)可在胆囊手术前或手术后用于协助治疗。
ERCP may be used before or after gallbladder surgery to assist in the performance of that operation.
其中很多视力比手术前恶化，以此告终，深悔决定用激光进行角膜再造术。
Many of them end up with worse vision than before and deeply regret the decision to have their corneas reshaped with a burning laser.
在手术前，部分病人可能需要做一些手术前的治疗来控制某些症状，比如高血压。
Prior to the operation, some patients may need medications to control the symptoms of the tumor, such as high blood pressure.
在手术前，可能进行血液测试，以了解你的肝脏和肾脏功能以及血液凝块是否正常。
Prior to your procedure, your blood may be tested to determine how well your liver and kidneys are functioning and whether your blood clots normally.
现在Rhiannon的舌头比之前要长1厘米，手术前不能发的音也能发出来了。
Rhiannon's tongue is now 1 cm longer, and she can pronounce words that she couldn't before the surgery.
在接受手术前，胡杰突然改变了主意，却发现自己的身份证件和随身物品已经被取走。
Hu changed his mind before surgery but found that his mobile phone, identification and belongings had been taken.
在手术前一天，研究人员会询问患者的婚姻状况，一年后，会让患者评估他们对婚姻的满意程度。
The researchers asked patients about their marital status the day before their surgery, and asked people to rate their marriage satisfaction a year later.
醛固酮增多（见前页）病人手术前应该检查血清钾浓度。 如果血清钾低应该先补充钾。
Patients with an aldosterone-producing tumor (see previous page) may need to have their serum potassium checked and take extra potassium if the level is low.
手术前眼科医生会看你的详细病例，然后用专门的仪器测量你的角膜，计算其形状和任何不规则处。
Before surgery, your eye doctor takes a detailed medical history and USES specialized equipment to carefully measure your cornea, noting the shape and any irregularities.
然而在实践中，我们发现声道的功能早在手术前就没有了，更换表层本身可能会引发声道永久失衡。
In practice, however, we found that function in the canal is often diminished before surgery, and replacing the covering itself may lead to inactivation of the canal anyway.
你可能会被要求午夜后至手术前不要要吃或喝任何东西。你的医生会告诉早上该吃哪些药物。
You may be instructed not to eat or drink anything after midnight before your procedure. Your doctor will tell you which medications you may take in the morning.
你可能会被要求午夜后至手术前不要要吃或喝任何东西。你的医生会告诉早上该吃哪些药物。
You may be instructed not to eat or drink anything after midnight before your procedure. Your doctor will tell you which medications you may take in the morning.
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