Second, it has less trauma than that of conventional surgery.

第二是腹腔镜手术造成的创伤程度比开腹手术要小得多。

youdao

Valve replacement by conventional surgery exposes these patients to considerable risk.

这些患者采用传统方法置换主动脉瓣时风险很大。

youdao

And primary varicose veins in 27 limbs in 20 patients were operated with conventional surgery.

传统手术治疗20例(27条患肢)下肢原发性静脉曲张病人。

youdao

No virtual-reality helmet is required, as it might be if conventional surgery were being simulated.

ECONOMIST: What the surgeon saw . . .

Private insurance plans that cover conventional sinus surgery are likely to cover the balloon version, too.

FORBES: Balloon Therapy

But he said that because it was the first time an epidural had been used in heart surgery "we kept ready as a standby the conventional method of heart surgery through a heart and lung machine".

BBC: heart op