How does 3d printing help improve accuracy in medical procedures?

Future doctors can practice with 3D printed organs. This is much more accurate than, for example, training with animal organs. Training in 3D printed parts similar to human ones increases the quality of the skills that doctors acquire during the training and medical treatment of patients. Making prostheses in the traditional way is very expensive because they have to be customized for each person.

Different designs, shapes, sizes and colors of your prostheses. This makes each 3D printed part personalized. With the Bolt PRO, you can 3D print with different materials. It is possible to 3D print a soft padding where the patient's bone touches the prosthesis.

This increases patient comfort and reduces impact and the risk of injury. The Bolt PRO has a large construction volume, which is ideal for 3D printing large bones. This allows doctors to have a tangible model that they can touch and practice and better understand the operation. The models allow doctors to understand the patient's anatomy that is difficult to visualize, especially when using minimally invasive techniques.

Models also help to precisely size medical devices. Physicians can also use models to explain an upcoming medical procedure to patients and their families and to communicate surgical steps to their colleagues. This makes equipment more available and allows low-income or hard-to-reach areas to obtain 3D printed medical equipment more easily. Recent advances in 3D printing in the healthcare sector have made it possible to manufacture lighter, stronger and safer products, reduce delivery times and reduce costs.

Todd Goldstein, doctor and instructor at the Feinstein Institute for Medical Research, is unequivocal in his assessment of the importance that 3D printing technology has acquired for his department. Scientists hope that a 3D printing process developed by the University of California at Berkeley will make it possible to produce body tissues, blood vessels, bones and living organs on demand. Medical research centers use 3D services to produce “medical ghosts”, anatomical models that researchers, doctors and students use as replacements for parts of the human body. One of the advantages of 3D printing is that you don't need the variety of tools and equipment you need in traditional manufacturing.

DMLS and SLM 3D printers can create tough, precise and complex metal products, making this process ideal for a variety of medical applications. The most popular medical 3D printing technologies include stereolithography (SLA), selective laser sintering (SLS) and fused deposition modeling (FDM) for plastic parts, and direct metal laser sintering (DMLS) and selective laser fusing (SLM) for metals. These developments, together with the fact that medical device manufacturers are increasingly using 3D printing to reduce costs and meet supply demands in a more coherent way, mean that more and more supplier organizations are taking a closer look at the technology. Jonathan Morris, co-director of the Anatomical Modeling Laboratory and neuroradiologist at the Mayo Clinic, shares the history of 3D printing in medicine and examines real case studies of how radiologists have successfully introduced 3D printing capabilities and programs in hospitals.

To help reduce costs, some centers have developed procedures in which surgeons practice and plan operations with cheap mannequins that are transplanted with 3D printed models specific to each patient. From surgical planning models to 3D printed vasculature and bioreactors, read on to discover five ways in which 3D printing is taking off in healthcare and why many medical professionals are excited about the potential of 3D printing in the medical field. New biocompatible medical 3D printing materials have also allowed the development of new surgical tools and techniques with the express purpose of further improving the clinical experience during surgery. The resulting orthosis, tailor-made and 3D printed, provided Nik with support, comfort and correction precisely where he needed it, helping Nik to finally take his first steps independently.

The 3D printer creates the item by reading a digital blueprint and reproducing it layer by layer with 3D printing filament and UV light. Unlike manufacturing a large number of identical parts, 3D printing allows the creation of prosthetic and orthopedic devices that adapt to the patient's particular anatomy. .

Therese Rumberger
Therese Rumberger

Award-winning pop culture junkie. Avid introvert. Evil internet maven. Infuriatingly humble music buff. Passionate music ninja.

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