3D Printed Knees Implanted Into Humans and Cats, 3-4 Million Estimated Annual Human Implants by 2030

Share this Article

If you’ve ever bought a wedding dress, or know someone who has, you learn quickly that it is difficult to purchase something that fits perfectly right off the rack. Instead, a series of alterations are generally required in order to match body to garment. Now, imagine you were buying new knees and were required to be satisfied with what was available “off the rack.” This is the situation in which people have found themselves in the past. While replacement knees do come in different sizes, just as with the wedding dress, there is a difference between a general size category and a perfect fit.

Over the last decade nearly twice as many Americans are undergoing total knee replacement surgery as in the previous decade. In addition, many people are having knee replacement surgery at a younger age than ever before. This has led to an increasing interest in creating a better alternative. Given the successes of 3D printing in areas such as hip replacement, it did not take long for knees to reap those same benefits.

Don Plum had a double 3d printed knee replacement.  Image: abc30

Don Plum had a double 3d printed knee replacement. Image: abc30

The 3D printed knees have many advantages over the traditional replacements. Dr. Buch, an orthopedic surgeon at the Dallas Limb Restoration Center, describes the primary benefit of such customized knees:

“It matches their anatomy and the bone you are taking off is much less than it would have been with the standard knee replacement.”

In addition, 3D printed knee replacements require on average a shorter hospital stay, lead to a quicker recovery time, give the patient less pain, and provide a greater range of movement post surgery. This is a great improvement over the knee replacement options developed by the pioneers of the replacement surgery in the 1950s. 3D printed knee replacements have been available in the United States for several years and are becoming more commonplace, especially as insurance companies expand their coverage to include the 3-D printed joints.

One example is a recent surgery underwent by a retired pipe fitter, named Don Plum, who could barely stand on his own because of two bad knees.  Plum had CAT scans done on both knees, before a 3D model of custom fit replacements were fabricated.  He then had a double knee replacement surgery.  Plum has since made a full recovery and according to him can do “anything he wants.”

A Feline 3D printed knee replacement. Image: Materialise.com

A Feline 3D printed knee replacement. Image: Materialise.com

3D printed joints are being used to replace damaged ones in patients of all sizes, including cats. A kitty named Cyrano was the first cat to receive this high-tech treatment when his left hind leg was saved from amputation because of a 3-D printed knee joint utilized by surgeons at North Carolina State University in conjunction with Materialise’s Mimics Innovation Suite.

It is the absolute customization made easily available through 3-D printing that will make knee replacement surgery equally beneficial to all, no matter whether in man or in mouse.  Projections estimate that by the year 2030, there will be 3-4 million 3D printed knee replacement surgeries performed in the United States each year alone.

 

Share this Article


Recent News

Copper3D Antimicrobial Filament Device Attempts To Reduce HIV Transmission From Breastfeeding

PERI Group to 3D Print Walls of Small Home Each Day at Bautec Construction Exhibit



Categories

3D Design

3D Printed Art

3D Printed Food

3D Printed Guns


You May Also Like

3D Printing Foam Concrete: Investigating Production Techniques

In the recently published ‘Investigations on the foam concrete production techniques suitable for 3D printing with foam concrete,’ authors V. Markin, G. Sahmenko, V.N. Nerella, M. Nather, and V. Mechtcherine...

TU Dresden: CONPrint3D for Monolithic 3D Printing in Construction

Researchers from the Technische Universität Dresden have been exploring challenges within the construction industry. In their recently published paper, ‘Large-scale digital concrete construction – CONPrint3D concept for on-site, monolithic 3D...

Truth in 3D Printed Construction? “Nobody 3D Printed an Entire Building”

At 3DPrint.com, we’ve always been very skeptical about the goings-on in 3D printed construction. A lot of houses have been 3D printed in 24 hours, each time while conveniently forgetting...

Researchers Assess the Use of 3D Printing Geo-Polymer Concrete

In the recently published ‘Life Cycle Assessment of 3D Printing Geo-polymer Concrete: An Ex-ante Study,’ authors Yue Yao, Mingming Hu, Francesco Di Maio, and Stefano Cucurachi examine the development of...


Shop

View our broad assortment of in house and third party products.


Subscribe To Our Newsletter

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from our 3DPrint.com.

You have Successfully Subscribed!