JUST Patient-specific instrumentation

JUST Patient-specific instrumentation 

According to the preoperative CT or MRI2 reconstruction of the lower limbs, with the aid of computer-aided design (CAD), determine the osteotomy angle and thickness, use 3D printing technology to construct the patient's personalized result module, perform total knee replacement, which can Provide effective solutions for total knee replacement with extra-articular deformities .

JUST PSI can be used with the JUST's existing full-line knee joint products (SKⅠ, SKⅡ, RSK, HRSK), customized for specific patient, Achieve precise osteotomy.

Features

• Customized for patient,Precision osteotomy

  

  
  

• 3D print, supplying quickly

  a.Use the professional machine, and the product passed multiple tests.

  b. Leading full knee PSI manufacturing cycle in China, Significantly shorten the period from data to  product

  
  

• Simplify operation and shorten time

  
  

                                                    

• Avoid perspective, reduce radiation

  Preoperative planning + TKA PSI

  Avoid repeated fluoroscopy during difficult knee surgery to reduce the radiation exposure to doctors and patients during surgery

      The preoperative CT scan radiation exposure level of the knee joint is only 0.16 mSv, which is much lower than the 20-200 mSv per minute required for intraoperative fluoroscopy.

      In a comparative study between traditional and new technologies, the traditional technology requires an average of 55 fluoroscopy images per intraoperative intervention, while 3D printing only requires an average of 8 (6-14), and radiation exposure is reduced by 6.9 times.

• Solve difficult knee osteotomy problems

  Case 1

  

  
  

  
  

• Case 2

  

  
  

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