It inserts a balloon into the spine near the site of the fracture.

手术的原理是插入一个囊到脊柱骨折的所近。

But Dr.McNally had a different approach, suggesting Macnider undergo balloon kyphoplasty.

但麦克纳利博士则实施了一种截然不同的法, 建议麦克尼德尔接受囊扩张后凸形术。

You blow up the balloon, it makes a hole in the vertebral body, and then we fill with bone cement.

你把囊吹大, 它就椎体处形一个洞, 然后我们填入骨接合剂。

Then, to create the lift required for takeoff, the air is heated by propane burners attached below the mouth of the envelope.

然后，为了创造起飞所需的升力，空气被囊下的丙烷燃烧器加热。

A balloon angioplasty might be done, which is a minimally invasive endovascular procedure where a deflated balloon is inserted into the blockage then inflated to open the artery up.

可以行囊血管形术，这是一个血管内的微创操作：将一个瘪囊插入阻塞处，之后让它膨胀撑开血管。

And every one of the canals widens at its base into sac-like structures, called the utricle and saccule, which are full of hair cells that sense the motion of the fluid.

每一个管道都底部变宽，形囊状结构，称为胞囊和囊，它们充满了感知液体运动的毛细胞。

Four. Commonly made from heat-resistant nylon or polyester, the colorful, usually 80-foot-tall " balloon" part — called the envelope — is laid out on the ground preflight to be partially filled with cold air.

四、通常由耐热尼龙或聚酯制，颜色鲜艳，通常有 80 英尺高的部分被称为“囊”，它飞行前被放置地面上，使其部分充满冷空气。