Methods HLA-B27 detection was made in 328 patients with AS, 1113 patients with waist-back-leg ache and 40 healthy individuals.
方法：应用流式细胞仪法对328例AS患者1、113例腰背腿疼患者和40例健康体检人员进行了HLA-B27抗原检测。
Pitchford points out several form faults: "You want to keep your back straight and not allow the knee to drift forward ahead of the stance leg.
Pitchford指出许多种错误动作： “你应该保持背部挺直，膝盖不应该向前超过支撑腿。
As you stand, maintain the natural curve in your lower back and keep your core muscles tight. Use your leg muscles - not your back - to lift the object.
在你站起来的时候，继续保持腰背部的自然曲线，保持收紧你的核心肌肉。用你的腿部肌肉——不是背部——去抬起物品。
Achilles tendinitis is inflammation of the Achilles (uh-KIL-eez) tendon, the band of tissue that connects calf muscles at the back of the lower leg to your heel bone.
阿基里斯腱炎(译者：跟腱炎)是阿基里斯腱发生的炎症反应，阿基里斯腱是指将小腿后部的腓肠肌连接到跟骨上的一条组织。
They are shorter of leg than most breeds, stockier in build, and quite broad along the back.
他们腿部较多数品种为短，体型更为健壮结实，沿背部相当宽广。
For example, to stretch your quadriceps, lie on your right side and grasp your left ankle with your left hand, pulling your ankle toward the back of your leg.
举个例子，为了伸拉你的股四头肌，先向右侧卧，然后用你的左手抓住你的左脚踝，将你的脚踝向你的腿后侧提拉。
"No way we are turning back," said a friend of his as he massaged that wounded leg.
“我们没有退路，”在他按摩伤腿时，他的一个朋友说。
Whips are used to back up the riders leg aid and therefore encourage the horse to move forward.
马鞭是用来增强骑士腿的扶助效果，因此鼓励马向前迈进。
Just stand back, 'he growled, as he lifted himself painfully to his feet. Obviously his leg hurt him, and he sat down quickly.
“站后面点儿。”他吼道，并艰难地站了起来。显然，他的脚受了伤，他赶紧又坐下来。
TLIF is generally used to treat back or leg pain caused by degenerative disc disease. The surgeon will stabilize the spine by fusing vertebrae together with bone graft material.
TLIF手术通常用于治疗因椎间盘退变性疾病引起的腰腿痛。外科医生使用植骨材料将椎体融合在一起以稳定脊柱。
Women have also experienced reduced swelling, back and leg pain, and insomnia through the practice of prenatal yoga.
通过瑜伽练习，孕妇的肿胀，背痛，腿痛和失眠现象都将有所改善。
The Secret is the correct functioning of the right leg, with emphasis on maintaining the angle of the right knee on the back and forward swings.
那个秘密就是关于他的右腿，强调在上杆和下杆时维持右膝关节的角度。
Below is how I spent four of those days, biking anywhere from 15 to 40 miles a day and making it back to my base well before any leg cramps set in.
以下写的是我如何度过其中四天的，一天骑行15到40英里去任意地方，并赶在腿要抽筋之前回到我的基地。
Fortunately, I was wearing a helmet, but I still broke my left arm and hurt my back and left leg, too.
幸运地是，我戴了安全帽，但仍摔断了左手臂，而背部及左腿也受了伤。
Her broken leg had completely healed after three weeks, the National Journal said. After four months of rehabilitation, the Wolf was released back to the wild.
三个星期后它的断腿就完全康复了，再经过四个月的恢复之后，工作人员终于让它重新回到大自然的怀抱。
Yao's performance this season would certainly back up his selection for a seventh straight trip as a starter (a broken leg kept him out of the game in 2007).
姚明本赛季的表现足以支撑他连续七年入选全明星首发（07年因腿伤没有参赛）的事实。
Then, still balancing on one leg, the 86-year-old gentleman stood back up, bent over again, and put his loafer back on.
接着，仍用那条腿保持平衡，这位86岁的老先生直起身，再弯腰，又把那只平底便鞋穿上。
Conclusion Systematic rehabilitation excises promote the recovery of the strength of the leg muscles, ROM, and ADL, which make the patients get excellent knee function, go back to work early.
结论关节镜下前交叉韧带重建术后的系统康复对患者肌力、ROM、ADL的恢复具有重要意义，有利于患者早日恢复膝关节功能，重返社会，恢复原工作。
Then shift slightly to the right and swing your left leg straight back behind the torso.
然后身体稍稍向右，使左腿在身体后侧伸直。
We endure a 12-hour journey over rocky tracks and roads heading back towards India. We have been warned that this will be the most gruelling leg of our trip.
我们经受了12小时的颠簸旅程回到印度，被告知这是整个旅途中最艰苦的一段。
Straight leg Raises - Lie on your back with one leg straight and one knee bent.
伸直抬腿——平躺，一条腿伸直，另一条腿膝盖弯曲。
Sitting at a desk all day also puts you at risk of back pain, particularly if you sit with poor posture, leg cramps, tense muscles and, of course, boredom.
整天坐在桌前也让你有背痛的风险，尤其是当你坐姿不良，腿抽筋，肌肉紧张还有无聊时。
Bend the front knee, keeping the back leg straight, press the right heel down on the floor.
前腿膝关节弯曲，后腿保持绷直状态，右脚后跟贴紧地面并向下压。
Peeling back his trouser leg, he showed the doctor the wound.
他把裤腿翻起来，给医生看伤口。
Conclusion: The back and leg pain caused by lumbar intervertebral disc herniation is a main indication of artificial disc replacement.
结论：腰椎间盘突出引起的腰腿痛是人工腰椎间盘置换术的主要适应证之一。
Most important, weak growth prepares the ground for a second leg down, back into recession — the "W-shaped" recession that may emerge in late 2010 or 2011 that markets seem to have forgotten about.
最重要的是，乏力的增长总是为第二轮下跌，也就是重回衰退预备场地——“W”型的衰退或许会在2010年或2011年出现，市场似乎已经忘记了这一点。
Most important, weak growth prepares the ground for a second leg down, back into recession — the "W-shaped" recession that may emerge in late 2010 or 2011 that markets seem to have forgotten about.
最重要的是，乏力的增长总是为第二轮下跌，也就是重回衰退预备场地——“W”型的衰退或许会在2010年或2011年出现，市场似乎已经忘记了这一点。
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