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Shock-wave Lithotripsy
冲击波碎石术
What is shock-wave lithotripsy?
什么是冲击波碎石术？
Shock-wave lithotripsy or SWL is a non-surgical technique to treat kidney stones using high-energy shock waves. A doctor does the procedure in a hospital operating room or an outpatient surgery center.
冲击波碎石术（SWL）是一种使用高能冲击波治疗肾结石的非手术技术。医生在医院手术室或门诊手术中心进行这项操作。
An SWL typically takes 60 minutes.
SWL 通常需要 60 分钟。
Sometimes, doctors insert a small plastic tube called a ureteral stent in your urinary tract just prior to SWL.
有时，在 SWL 前，医生将一根称为输尿管支架的小塑料管插入患者的尿道。
The stent typically remains in your body for four to seven days and is then removed during a follow-up appointment.
支架通常在患者体内存留 4-7 天，然后在后续检查期间取出。
After you are under anesthesia, you will be positioned on an operating table with a water-filled cushion.
麻醉后，患者将被放置在带有充水垫的手术台上。
Once the stone is located, shockwaves from outside the body are targeted at a kidney stone causing the stone to fragment. Stones are broken into fragments that are generally small enough to pass in urine.
定位到结石后，来自体外的冲击波将瞄准肾结石，将结石粉碎成碎片。这些碎片非常小，通常可以随尿液排出。
If large pieces remain, ureteroscopy or another shock wave procedure can be performed.
如果仍然有大块结石残留，可以进行输尿管镜检查或再次行冲击波手术。
相关单词学习
Lithotripsy
①发音和释义
lith•o•trip•sy/ˈlɪθəʊˌtrɪpsɪ/n. 碎石术
The pulverization and removal of urinary calculi using a lithotripter.
单词 lithotripsy 由下列成分构成
litho-（前缀）石
+
-tripsy（后缀）压轧术
（图片来源：太帅图库）
Ureteroscopy
u•re•ter•os•co•py/jʊəri:tə'rəskəpɪ/n. 输尿管镜检查
Examination of the ureter by means of a fiberoptic endoscope.
单词 ureteroscopy 由下列成分构成
Uretero- 输尿管
+
-scopy（后缀）检查
（图片来源：太帅图库）
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