Icarus Medical launches flexion control dial for knee braces

Icarus Medical has introduced a new mechanical dial that lets clinicians adjust permitted knee flexion on knee orthoses and knee ankle foot orthoses. The system is aimed at postoperative rehab and patients with complex lower-extremity instability, with research also underway for stroke recovery use.

Why it matters: - The Flexion Control Dial gives clinicians a faster way to adjust permitted knee flexion without swapping braces or changing mechanical stops. - The new system broadens Icarus Medical’s orthotic platform for both postoperative rehabilitation and patients with more complex weakness or instability. - Adjustable flexion control can help clinicians match brace settings to healing stage, strength, stability and functional needs.

What happened: - Icarus Medical introduced the Flexion Control Dial, or FCD, a mechanical system for knee orthoses and knee ankle foot orthoses. - The Charlottesville, Virginia-based company made the announcement on September 7, 2026. - The FCD is designed to work with Icarus Medical’s digitally designed and 3D printed orthopedic bracing technology. - The system is built to adjust permitted knee flexion directly on the brace.

The details: - Icarus Medical develops lightweight custom orthoses using digital scanning, engineering and additive manufacturing. - The company’s bracing technology is designed to customize both fit and mechanical function for each patient. - The FCD adds a secondary, dial-controlled mechanism alongside Icarus Medical’s dynamic energy return system. - Clinicians can adjust flexion control and energy return independently. - In postoperative care, clinicians may need to restrict knee flexion early in recovery and then allow more motion as healing advances. - Common knee procedures that may require staged flexion limits include ACL reconstruction, meniscal repair, cartilage procedures, osteotomy, ligament reconstruction and other knee surgeries. - When integrated into the Icarus Kronos Knee Brace, the FCD allows clinicians to change permitted knee flexion with the turn of a dial. - The brace can be set for full extension lockout, moderate flexion during recovery or greater flexion for weight-bearing activities. - The design is intended to reduce the need for multiple braces or repeated hardware changes during rehabilitation. - The Hercules and Zeus KAFOs are designed for patients who need greater mechanical support across the knee and lower extremity. - The FCD can be used to restrict permitted knee flexion or provide full extension lockout when greater stability is needed. - The company says the combination of lightweight design, dynamic assist and flexion control hinges may bridge the gap between traditional drop-lock or stance control KAFOs and microprocessor KAFOs. - Ongoing research with the Richmond VA Medical Center through a CRADA is exploring FCD applications as a stroke recovery solution for phased post-stroke rehabilitation of veterans. - More information is available in the company’s product page.

Between the lines: - The FCD appears aimed at a common clinical tradeoff: more stability usually means less flexibility, while rehabilitation often demands frequent changes in range of motion. - By making flexion adjustable on the brace itself, Icarus Medical is trying to simplify fitting decisions for clinicians managing changing patient needs. - The stroke-recovery research suggests the company is testing whether the same control system can extend beyond orthopedic rehab into neurological recovery.

What's next: - Icarus Medical is continuing research with the Richmond VA Medical Center under a CRADA. - The company is positioning the FCD for broader use across rehabilitation and complex orthotic care as clinical applications expand. - The next milestone will be how clinicians adopt the dial in real-world postoperative and KAFO workflows.