Fusion Orthopedics Premieres New FibFix Fibula Nail System

Fusion Orthopedics USA LLC is launching its FibFix Fibula Nail System, a next-generation intramedullary nail solution designed specifically to treat distal fibula fractures.

The company is introducing the FibFix Fibula Nail System at the American Orthopaedic Foot & Ankle Society (AOFAS) Annual Meeting & IFFAS 9th Biennial Meeting (Sept. 16–19) in Seattle, followed by the Orthopaedic Trauma Association 2026 Annual Meeting (Sept. 23–26, 2026) in Nashville, Tenn.

The launch represents an important milestone for Fusion Orthopedics as the company expands its lower-extremity portfolio with a purpose-built intramedullary solution for innovative fibular fracture fixation, executives said.

“The FibFix Fibula Nail System was developed with a simple goal: provide surgeons with a modern, versatile and efficient solution for fibular fixation,” Fusion Orthopedics President Nate Peterson stated. “We believe FibFix is an important addition to the Fusion Orthopedics portfolio as we continue to build out our Trauma portfolio. We are excited to put the system in front of surgeons at AOFAS and OTA and begin the next phase of education, evaluation, and clinical adoption.”

The FibFix Fibula Nail System incorporates several design features that facilitate fixation while maintaining a streamlined, minimally invasive implant profile.

• Dual Helix Tornado Thread Design – Designed to maximize purchase and provide secure proximal fixation to minimize fibula shortening.
• FibFix FlexZone – A stronger titanium nail shaft engineered to provide strength and flexibility when needed.
• Multiple Nail Diameters – Available in 3.7 mm, 4.7 mm and 5.7 mm diameters.
• Multiple Nail Lengths – Available in 150 mm, 190 mm and 230 mm lengths for varying anatomy.
• Distal Interlock Fixation Options – Four 2.8 mm low-profile distal interlock holes to maximize distal fixation for Weber A and Weber B fracture patterns.
• Dedicated Syndesmosis Holes – Three syndesmosis hole options provide flexibility for screws or flexible syndesmosis ropes, including the Fusion Bolo Button Syndesmosis Rope System.
• Multiple End Caps – Available in 0 mm, 1 mm, 3 mm, 5 mm, 10 mm, and 15 mm lengths.

“I’m really proud of what Fusion’s design team has done with this Fibular Nail. I consider it to be the best-in-class next-generation fibular nail on the market,” commented Thomas McDonald, M.D. “It has all the convenience of rotational-entry design, while providing unique stability features at both proximal and distal ends. An abundance of syndesmotic fixation options, a proximal tap system, and a distally threaded rod design allow a combination of rigid and relative stability principles. This system allows more stability while maintaining the philosophies of minimal approach and intramedullary fixation. More with less!”

The FibFix launch is a particularly relevant advancement for the foot and ankle community, according to Fusion Orthopedics. The 2026 AOFAS scientific program includes a dedicated trauma symposium addressing the question, “Fibular Nails: Not Convinced Yet?” reflecting the continued clinical discussion surrounding intramedullary fibular fixation.

Fusion Orthopedics is showcasing FibFix during the AOFAS/IFFAS Exhibit Hall, allowing surgeons and industry professionals to see the system and discuss its design and intended clinical applications with the company.

FibFix’s introduction further expands Fusion Orthopedics’ portfolio of orthopedic fixation technologies. The company remains focused on developing implants and instrumentation designed around surgeon needs, procedural efficiency, and practical clinical applications.

“The FibFix nail provides increased proximal and distal fixation options in unstable osteopenic ankle fractures for my patients. A new bar has been set for intramedullary fibula fixation devices,” Joshua Sebag, D.P.M., said.

Fusion Orthopedics is developing solutions for extremity and orthopedic trauma procedures. The company combines surgeon-driven product development with a commitment to providing practical, efficient, and clinically focused technologies that address the evolving needs of orthopedic surgeons and patients.