Overture Orthopaedics Rolls Out OvertureTi Knee Resurfacing System

Overture Orthopaedics has launched its OvertureTi Knee Resurfacing System in the United States. The system is composed of femoral and tibial implants that can be used to partially replace the knee’s articular surfaces.

The OvertureTI Knee’s implants are designed with sizing options that allow surgeons to replace only the diseased or damaged joint region while preserving healthy surrounding cartilage and meniscus, a procedure called Focalplasty.

“My career has been defined by osteochondral allografts. At some point, biology fails and no longer becomes a good option for a patient, but it’s far too early for any kind of joint replacement,” said Riley J. Williams III, M.D., chief of the Sports Medicine Institute at the Hospital for Special Surgery in New York City. “Overture is bridging that gap between biologic options and joint replacement with an implant that resurfaces the joint, providing a durable, predictable, and lasting solution that adheres to the principles of joint preservation.”

The OvertureTi Knee Resurfacing System received 510(k) clearance from the U.S. Food and Drug Administration in March 2023. To date, approximately 150 cases have been successfully completed in a limited market release that began in November 2023.

With an increasing active patient population, the number of cartilage restoration surgeries performed annually exceeds 300,000, notably growing each year. A 2021 study on chondral knee lesions in the Journal of Bone and Joint Surgery highlights current surgical and biological options for treating isolated cartilage defects and the challenges they pose to patients and surgeons in terms of costs and complexity, including inconsistent healing, donor site morbidity, and degradation over time. According to a study that focused on trends in surgically treated articular cartilage lesions in the United States, some procedures such as chondrocyte implantation can cost as much as $83,073 due to multi-stage surgeries, laboratory processing, associated care episodes, and societal considerations.

“Overture is taking the concept of joint replacement, which has decades of research behind it, using a metal implant that gets lightly cemented and fixed into place, stable at time zero, and incorporates quite easily. Then applying it to principles of joint preservation that we value in sports medicine. The concept is great because patients can get back to their active lifestyles quickly, they don’t have any downtime when it comes to weight bearing and range of motion restrictions, and they can readily start physical therapy to strengthen and recover, at time zero. We are also preserving the soft tissues around the knee,” said Kristofer J. Jones, M.D., associate professor of Orthopaedic Surgery and Sports Medicine at UCLA and head team physician and director of Orthopaedic Surgery for the Los Angeles Lakers.

OvertureTi Knee Resurfacing System implants are designed specifically as an alternative to biological repair options when the latter choice is not viable for treating focal cartilage lesions. The implants’ baseplates are 3D printed, porous titanium to promote osseointegration and solid fixation. Articulating surfaces for the femoral and tibial components are titanium nitride, and an overmolded Vitamin E treated, highly crosslinked polyethylene, respectively. Overture Orthopaedics claims they cost a fraction of their biological counterparts.

“We launched our limited market release to a select number of surgeons just over 18 months ago,” Overture Orthopaedics CEO James Young Kim stated. “The goal was to observe early patient outcomes, refine the surgical technique, and better understand patient selection. With a good number of cases under our belt and seeing how well our patients have been doing, we are ready for the full commercial release of the OvertureTi Knee Resurfacing System. We are excited to get the product in the hands of surgeons, so that they can better address knee pain and extend active lifestyles, ultimately raising the standard of care for patients.”

The OvertureTi Knee Resurfacing System is available for immediate use, with all instrumentation sterile-packed for streamlined, single-use efficiency in the operating room.

Overture Orthopaedics is a privately held medical device company providing sports medicine and orthopedic surgeons with specially designed implants to relieve pain and dysfunction associated with articular cartilage lesions, osteochondral defects, and early osteoarthritis. Its solutions aim to raise the standard of care in joint preservation by providing state-of-the-art surgical tools that streamline use in the operating room, reduce the global cost of care, and enhance outcomes.