4WEB Medical launches 3D printed stand-alone Anterior spinal implant

Orthopedic implant company 4WEB Medical has added a Stand-Alone Anterior Spine Truss System (ASTS-SA) to its 3D printed spine implant portfolio. 

4WEB Medical’s latest additive surgical device features an enhanced dual-step locking system, which prevents spinal screws from backing out, and provides surgeons with greater confidence during procedures. What’s more, as the ASTS-SA has been created with the firm’s own Truss Implant Technology, it displays the same enhanced healing characteristics as the rest of its transplant range. 

According to James Lynch, the neurosurgeon, and CEO of Spine Nevada who performed the first operation with the device, its integrated structure provides numerous time and cost benefits to its end-user. “The addition of integrated screws to the implant allows for an ALIF procedure that eliminates the need for supplemental fixation or plating,” said Dr. Lynch. 

“This, coupled with all of the advantages provided by 4WEB’s proprietary Truss Technology, results in not only cost savings, but also a quicker and more minimally-invasive procedure that improves patient safety, and enhances clinical outcomes,” he added. 

The ‘4WEB geometry’ and Truss Implant Technology 

Founded in 2008, 4WEB Medical manufactures surgical implants utilizing a novel geometry it discovered a few years ago, which it refers to as the ‘4WEB.’ The 4WEB forms the basis of the company’s design process, and the geometry can reportedly be used as a ‘building block’ to create a variety of high-strength, lightweight web structures. 

After unearthing the 4WEB geometry, the company combined it with modern 3D printing to form its proprietary Truss implant platform, on which all of its products are currently based. Within its manufacturing process, 4WEB Medical’s Truss technology is used to create a hierarchical surface roughness, which carves out features that range from the macro to a nano-scale.

By Paul Hanaphy | 3D Printing Industry

Image Credit: 4WEB Medical


About Peter Coffaro 506 Articles
Peter Coffaro is a growth-driven and strategic executive with over 25 years of progressive management success in the medical device industry. With a proven track record and recognized expertise, Peter has established himself as one of the top influencers in medical sales, as acknowledged by prestigious publications such as the World Journal of Orthopedics, Exponential Healthtech, and MedReps.com. Throughout his career, Peter has accumulated 10 years of combined sales management experience, excelling in various roles including Director, General Manager, Distributor, and Vice President. He has worked for industry-leading orthopedic companies such as Zimmer, DePuy, and Stryker, solidifying his deep knowledge and network within the field. Peter’s passion for innovation and emerging technologies led him to found OrthoFeed, an award-winning blog covering digital orthopedic news and emerging medical technologies. Through this platform, he stays at the forefront of the industry and contributes to the dissemination of valuable insights. Peter is a three-time Hall of Fame award winner at Johnson and Johnson, demonstrating his exceptional contributions and impact on the organization. His expertise extends to areas such as organizational development, business development, sales management, digital marketing, and professional education. Peter earned a B.S. degree in Biology and Chemistry from Northern Illinois University, further complementing his comprehensive understanding of the medical field. With his wealth of experience, strategic mindset, and dedication to advancing healthcare, Peter Coffaro is a valuable asset and leader in the medical device industry.

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