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    [meta_title] => 3D printing applications for medicine
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    [short_description] => Medicine has evolved greatly and quickly, when performing certain generic operations but there are still risks in interventions where the patient has a problem that needs delicate surgery. Currently the previous problem is decreasing thanks to 3D printing
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Applications PLACTIVE

The world of 3D printing is very present in the field of medicine, although many people have no knowledge of it. You could say that 2011 was the year of the boom of 3D printing in this sector thanks to the case of Kaiba Gionfriddo. The girl Kaiba was born with a disease that weakens the trachea to such an extent that it collapsed. Despite being intubated, the girl still had moments of respiratory arrest, something that also affected her heart. But thanks to the intervention of Green and Hollister, two experts in biomechanical engineering, who designed, printed and connected in the Kaiba trachea a biocompatible device quickly and efficiently. Kaiba was saved and improved his life.

From the impact of this event, the field of medicine began to work, more and more, with 3D printing and is currently the base an infinity of advances in the medical sector.

In the following lines we will talk about fields of medicine where 3D printing is more present:

Pre-operative

Medicine has evolved greatly and quickly, when performing certain generic operations but there are still risks in interventions where the patient has a problem that needs delicate surgery.

Currently the previous problem is decreasing thanks to the fact that most hospitals have some type of scanner, which can transfer the shape of any part of the human body, both external and internal, to a computer and then perform it on a real scale in a 3D printer in a very short period of time. Having a real model helps the surgeon to detect problems and to program the intervention, greatly raising the success cases in complex interventions.

But the advantage of reproducing human parts does not end here. The realization of parts, such as organs that show tumors, help the study of diseases and how to intervene, something that previously was done with parts of animals or deceased persons, there being important deviations between the real and the parameters offered by the conventional method.

Heart by 3D printing

Image 1: Heart by 3D printing. Source: Cardiac Models

Prosthesis

In this particular field, 3D FDM printing with special antibacterial filaments has revolutionized the manufacture of low cost prosthetics. Many organizations are involved in projects for the creation of this type of prosthesis and send them to countries where there are a large number of amputees due to diseases and wars.

Low cost prosthesis

Image 2: Low cost prosthesis. Source: Autodesk

On the other hand, other technologies of 3D printing, such as metal 3D printing (DMLS) are being used to make implants with conventional materials, such as titanium. These implants show the porosity, resistance, complexity and geometric precision necessary to be implanted surgically in a myriad of cases, such as orthopedic hips.

Dental

The dental sector always requires precision products and high surface finish. For this reason, large manufacturers of resin 3D printers have developed products specifically for this field. Previously, generic elements and tools were used for all patients, taking a long time in easy operations and even producing some damage to the patient. With the emergence of 3D printing, printers such as Form 2 and dental resins, this sector has evolved greatly. Currently doctors can create personalized guides for each patient with a very high precision. These guides and other tools that can be printed, are used to place dental restoration treatments (screws, implants, plates, etc.) without any errors.

Dental tool

Image 3: Dental tool. Soruce: Formlabs

Tissues and organs

In this field we are still advancing and getting the first success cases applicable to people. In the most advanced development centers and hospitals it is getting to print really incredible elements, such as ears from human cartilage and bio-printed liver particles that work for 40 days. It really is the field with the greatest potential for the future, but currently the furthest.

Bioprinted liver particles

Image 4: Bioprinted liver particles. Source: Xconomy

There are other fields of medicine where 3D printing is the key to its evolution. One of those is the pharmaceutical field, where Lee Cronin, a great chemist at the University of Glasgow, is developing a 3D printer that can bind chemical compounds at the molecular level to create custom-made medicines, with the right dose for each patient. These medications will increase the effectiveness of the treatments.

After this review of the advances that 3D printing has brought to medicine, we can affirm that: "Additive manufacturing has been and will continue to be a shuttle for the evolution of medicine".

Do you want to receive articles like this in your email?

Subscribe to our monthly newsletter and you will receive every month in your email the latest news and tips on 3D printing.

* By registering accept our privacy policy.

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  • 3D printing applications for medicine

    3D printing applications for medicine

    Applications PLACTIVE

    The world of 3D printing is very present in the field of medicine, although many people have no knowledge of it. You could say that 2011 was the year of the boom of 3D printing in this sector thanks to the case of Kaiba Gionfriddo. The girl Kaiba was born with a disease that weakens the trachea to such an extent that it collapsed. Despite being intubated, the girl still had moments of respiratory arrest, something that also affected her heart. But thanks to the intervention of Green and Hollister, two experts in biomechanical engineering, who designed, printed and connected in the Kaiba trachea a biocompatible device quickly and efficiently. Kaiba was saved and improved his life.

    From the impact of this event, the field of medicine began to work, more and more, with 3D printing and is currently the base an infinity of advances in the medical sector.

    In the following lines we will talk about fields of medicine where 3D printing is more present:

    Pre-operative

    Medicine has evolved greatly and quickly, when performing certain generic operations but there are still risks in interventions where the patient has a problem that needs delicate surgery.

    Currently the previous problem is decreasing thanks to the fact that most hospitals have some type of scanner, which can transfer the shape of any part of the human body, both external and internal, to a computer and then perform it on a real scale in a 3D printer in a very short period of time. Having a real model helps the surgeon to detect problems and to program the intervention, greatly raising the success cases in complex interventions.

    But the advantage of reproducing human parts does not end here. The realization of parts, such as organs that show tumors, help the study of diseases and how to intervene, something that previously was done with parts of animals or deceased persons, there being important deviations between the real and the parameters offered by the conventional method.

    Heart by 3D printing

    Image 1: Heart by 3D printing. Source: Cardiac Models

    Prosthesis

    In this particular field, 3D FDM printing with special antibacterial filaments has revolutionized the manufacture of low cost prosthetics. Many organizations are involved in projects for the creation of this type of prosthesis and send them to countries where there are a large number of amputees due to diseases and wars.

    Low cost prosthesis

    Image 2: Low cost prosthesis. Source: Autodesk

    On the other hand, other technologies of 3D printing, such as metal 3D printing (DMLS) are being used to make implants with conventional materials, such as titanium. These implants show the porosity, resistance, complexity and geometric precision necessary to be implanted surgically in a myriad of cases, such as orthopedic hips.

    Dental

    The dental sector always requires precision products and high surface finish. For this reason, large manufacturers of resin 3D printers have developed products specifically for this field. Previously, generic elements and tools were used for all patients, taking a long time in easy operations and even producing some damage to the patient. With the emergence of 3D printing, printers such as Form 2 and dental resins, this sector has evolved greatly. Currently doctors can create personalized guides for each patient with a very high precision. These guides and other tools that can be printed, are used to place dental restoration treatments (screws, implants, plates, etc.) without any errors.

    Dental tool

    Image 3: Dental tool. Soruce: Formlabs

    Tissues and organs

    In this field we are still advancing and getting the first success cases applicable to people. In the most advanced development centers and hospitals it is getting to print really incredible elements, such as ears from human cartilage and bio-printed liver particles that work for 40 days. It really is the field with the greatest potential for the future, but currently the furthest.

    Bioprinted liver particles

    Image 4: Bioprinted liver particles. Source: Xconomy

    There are other fields of medicine where 3D printing is the key to its evolution. One of those is the pharmaceutical field, where Lee Cronin, a great chemist at the University of Glasgow, is developing a 3D printer that can bind chemical compounds at the molecular level to create custom-made medicines, with the right dose for each patient. These medications will increase the effectiveness of the treatments.

    After this review of the advances that 3D printing has brought to medicine, we can affirm that: "Additive manufacturing has been and will continue to be a shuttle for the evolution of medicine".

    Do you want to receive articles like this in your email?

    Subscribe to our monthly newsletter and you will receive every month in your email the latest news and tips on 3D printing.

    * By registering accept our privacy policy.

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