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网站详情 医师凭借3D打印为八十四岁老人修正膝关节

收录时间:2018-10-11 14:36

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医师凭借3D打印为八十四岁老人修正膝关节

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  In the first surgery of its kind worldwide,an 84-year-old Chinese man has received knee surgery using 3D printing technology to fill large bone defects with tantalum,a rare metal,at a hospital in Chongqing Municipality,reported cqnews.net.
 
  据重庆新闻报道,在重庆市的一家医院,一名84岁的我国男人承受了3D打印技能修正膝关节的手术,使用了一种稀有的金属钽来垫块修正巨大骨残缺,此系全球首例。
 
  As the incidence of arthritis among people aged from 50 to 59 has reached 62 percent,the first hospital affiliated to AMU(southwest hospital)now performs about 400 knee replacement surgeries annually,according to reports.
 
  据报道,在50岁至59岁的人群中,关节炎发病率现已达到了62%,仅仅在西南榜首医院关节外科,每年就要进行约400例膝关节置换手术。
 
  "Total knee replacement is the most effective way to treat late-stage knee diseases,as it can reduce the pain for patients and improve their quality of life,"said Yang Liu,a professor at the hospital.
 
  “全膝关节置换术是医治终晚期膝关节疾病的最有用的办法,可减轻痛苦,进步患者日子质量。”该医院柳树教授表明。
 
  However,bone defects may occur around the joint due to post-operative infections or other reasons.The shape of the bone defects varies greatly,and existing modular metal cannot correct the defects.
 
  可是,因为术后感染以及其他原因,往往会形成关节周围骨残缺。骨残缺的形状千差万别,现有的模块化金属垫块无法充沛修正。
 
  Tantalum is used in dental and surgical implants;however,titanium alloy is more commonly used as the high melting point of tantalum exceeds the limit of most 3D printers available.
 
  钽被用于牙科以及外科植入,但是,因为钽金属熔点十分高,超过了现在大多3D打印机的极限,所以现在置入物均以钛合金为主。
 
  Porous tantalum has been developed to solve the technical problem.Tantalum pads are individually designed for patients by computer-aided design and precise 3D-printing technology.
 
  多孔钽的开发处理了这个技能问题,开发了。钽垫块是经过计算机辅助规划和准确3d打印技能独自为患者规划的。
 
  The surgery is greatly simplified,avoiding many possible risks.Mr.Zhang,who received the knee surgery was able to complete some basic movements on the first day after his surgery and is expected to leave the hospital in just four to five days.
 
  手术流程大大简化,避免了许多可能呈现的危险。刚承受手术的张先生在术后榜首天就可以完结一些根本动作,估计将在四五天内出院。
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