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.

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。

youdao

Fast before surgery.

术前禁食。

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The rectum and colon must be completely empty before surgery.

手术前病人的结肠和直肠必须排空。

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Doctors are advised to give the drugs within the hour before surgery.

VOA: special.2010.05.25

If you see the pictures of Mike, especially here well before he had his surgery at the time he was about 30 skiing downhill.

如果看了迈克的照片，特别是这张他接受手术前的照片,就在他接受手术的时候，即他大约30岁左右时，他还在从事高山滑雪。

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Another way to prevent infections is to give patients antibiotics before surgery.

VOA: special.2010.04.21

The theory is that reversing that decline before surgery may help patients be mobile and active afterwards.

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It was also found that he did not carry out an adequate examination of three patients before surgery.

BBC: Ross Hall Hospital

Mr. Sugimoto believes that longer-term, the technology could help younger, less experienced surgeons practice with accurate copies before surgery.

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