THE CHALLENGE
A major challenge in the current market for plantar plate repair is the lack of a reliable, minimally invasive solution that avoids serious postoperative complications while maintaining surgical effectiveness. Existing techniques often require suturing the plantar plate directly to the phalanx bone, which can lead to a problematic "suture sawing effect", a condition where repeated pressure and movement cause the sutures to erode the bone increasing the risk of fractures and avascular necrosis. These complications not only compromise patient outcomes but also drive-up healthcare costs due to extended recovery times, revision surgeries, and long-term disability. Additionally, many of these procedures rely on invasive methods such as metatarsal osteotomy, which adds further surgical risk and reduces overall patient satisfaction. This presents a significant opportunity for innovation in the orthopedic device market, where safer, less invasive, and mechanically sound alternatives are in high demand.
OUR SOLUTION
We offer a novel two-part implant made from biocompatible PEEK that offers a safer and less invasive approach to plantar plate repair, addressing a major gap in the orthopedic market. Designed to snap together securely within a drilled hole in the phalanx bone, the implant eliminates direct contact between surgical sutures and bone by incorporating a built-in tiedown bar. This innovation prevents the common and costly complication known as the suture sawing effect, which can lead to bone fractures and avascular necrosis. Unlike traditional methods that often require complex procedures like metatarsal osteotomy, our implant streamlines the surgery by allowing dorsal and plantar insertion and adjustable fixation. This not only improves patient outcomes and reduces recovery time but also positions the device as a highly differentiated and commercially viable product in the growing market for orthopedic surgical solutions.
Figure: Left: CAD model of implant. Right: 3D-printed models made of Rigid4000 FormLabs resin
Advantages:
Potential Application: