[ad_1]
Every year, hundreds of knee prostheses are deposited in patients at the UMC + center in Maastricht. This seems to have become almost an assembly line job. However, not all patients are identical and there are differences in the complexity of the disease. In more complex cases, the orthopedist can now choose to have a knee mold made by means of a 3D printing
Virtual model
Just a scanner of the person affected . Knee Based on this analysis, a virtual model is then created, allowing the surgeon to visualize in detail the anatomy of the knee. All angles and dimensions (also in relation to the hip and ankle) are mapped. The surgeon can thus prepare himself perfectly and will not face surprises during the operation. Then, depending on the model, a mold printed in 3D is manufactured that adapts perfectly to the knee. It marks all the cuts and all the necessary places on which the prosthesis must be fixed, so that the operation can unfold without flaws.
Dr. Tim Boymans, an orthopedic surgeon at UMC + in Maastricht, recently applied this technique to a patient: "It was a complex case involving a broken leg of the patient. This complicates the alignment and placement of a knee prosthesis. Due to the virtual preparation and mold printed in 3D, the operation went well and the patient is fine. "
Knee Prosthesis 3.0
A knee replacement is often required in patients with advanced osteoarthritis.The original knee is replaced by an artificial knee made of high quality metal and plastic. This significantly improves mobility Orthopedic surgeons are constantly working to improve the techniques associated with the operation.The knee prosthesis used in Maastricht UMC + is one of the most developed prostheses on the market.It was designed so that the knee of art is as similar as possible to its own knee in terms of movement.
The manufacture of a mold printed in 3D for a knee prosthesis is not new in itself, but its use in this new type of knee prosthesis is … Planning the operation and use of the 3D model provides the surgeon with much more accurate information than before L The 3D printed mold is also designed to be very user-friendly for the orthopedic surgeon and the operation team. Boymans: "See this as a 3.0 knee prosthesis."
Source link
