And apparently that day has come, because seemingly routine operations such as knee replacements are now much more hazardous due to the looming threat of these infections.

很显然，那一天已经到来了，因为在很多很常见的手术，是关节的替换手术，因为怕出感染，都有着很高的风险。

He stretched and flexed his knees to relax himself.

他关节使自己放松一下。

And the second thing helping him to climb the dunes, the back legs actually, he has a three knees not one, has three.

帮助它爬上沙丘的第二件东西实际上是其后腿，它（的后腿）有三个关节，是一个是三个。

An exception, though, is damage to the anterior cruciate ligament (acl) of the knee.

过，关节前交叉韧带(ACL)受损是一个例外。

John can't run anymore because his knee joint was injured in a race.

他的关节在某次赛跑中受伤因此再跑步了。

An FDA approved 70,000 wearable robotic device that powers Herrera's hip and knee motion.

FDA批准70000件可穿戴机器人装置, 能够让赫莱拉的髋关节和关节运动。

They conclude that Lucy could straighten her knee joints, enabling her to stand and walk upright as we do and thereby inhabit grasslands, but also that her big, powerful leg muscles helped her live in trees like modern apes.

他们得出的结论是，露西可以直的关节，使能够我们一样站立和直立行走，从而生活在草原上，而且巨大而有力的腿部肌肉可以帮助代猿类一样生活在树上。

Low-dose aspirin has also been shown to help prevent the formation of blood clots, especially if there is an increased risk in DVT because of a hip or or knee replacement surgery.

小剂量的阿司匹林也有预防作用，尤其是对于髋关节/关节置换术后有DVT有高危风险的患者。

Lucky now (sneezes) there's no knee-joint to make; that might puzzle a little; but a mere shin-bone—why it's easy as making hop-poles; only I should like to put a good finish on.

还算幸运（打喷嚏），需要做关节；那会有点为难；只需要做一根胫骨——哎呀，那就和做跳杆一样容易；只是我想把它好好地做完。

Adding pregnancy weight to that flexibility can lead to permanent flattening of the foot's arch—associated with knee and hip pain in older women.

在孕期体重增加的同时保持灵活性，代价就是足部供体永久性变宽，等女人们上了年纪关节和臀部就会开始疼痛。

Finally, there are the diarthroses, which are fully movable, like your classic knee and elbow joints. They're mostly found in your limbs.

最后，还有可动关节，它们是完全可移动的，就你经典的关节和肘关节。它们大多存在于你的四肢中。

Though the Power Knee is now available in China, sales of the premium prosthetic have been sluggish due to its prohibitive cost.

尽管”盘古主动力关节“已在中国上市，但由于成本过高，这款优质假肢的销售一直低迷。

Sun's robotic prosthetic knee earned him fame and won him the Red Dot Best of the Best award in 2020.

孙小军因机器人假肢关节声名鹊起，并以此斩获了 2020 德国红点最佳设计奖。

How many athletic baby boomers need new hips and knees?

婴儿潮一代的运动员有多少需要髋关节， 关节置换？

Surgery can repair damaged hip and knee joints, but spinal surgery is typically considered risky and is rarely performed.

外科手术可以修复损毁的骶髂关节和关节，但通常认为脊柱手术的风险很大，因此很少进行。

Sometimes, companies send people covered by their insurance to other countries for medical procedures like hip or knee replacements.

有时，公司会将有保险的人送到其他国家进行髋、关节置换等手术。

This can be especially important for large-weight bearing joints like the hips and knees.

这对负重关节（如髋关节、关节）非常重要。

The biggest challenge in creating the robotic knee was how to coordinate between the body and the prosthetic.

制造机器人式假肢关节的最大挑战，在于如何让身体与假肢协调。

Surgeons now carry out about 600,000 total knee replacements every year in the US.

美国的外科医生在每年要进行大约60万例全关节置换手术。

So I guess I'm long knee replacement.

所以我猜我需要做关节置换手术了。