Founded in 2007, Emovi was created to address a critical gap in how knee pain is diagnosed and treated.
Traditional tools like X-rays and MRIs provide static images of the joint but don’t capture how the knee behaves in motion, where many issues and symptoms occur. To address this, Emovi developed KneeKG, a medical device that measures the knee’s movement in 3D while a patient is walking. Often compared to an electrocardiogram (EKG) for the heart, the device gives clinicians clearer insights into a patient’s joint function — often the root cause of pain — to support more informed treatment decision-making.
As the company evolved, it focused more closely on one of the fastest-growing pressures in global healthcare: total knee replacement surgeries.
Demand for these procedures has been rising steadily and is expected to continue increasing. Aging populations are a major factor, alongside rising rates of obesity, which place additional stress on joints and lead to earlier interventions. At the same time, the number of surgeons is not keeping pace, adding further pressure on healthcare systems and increasing wait times.
By the early 2020s, Emovi had shifted its focus toward supporting patients undergoing total knee replacement, recognizing that functional data and earlier intervention could significantly improve outcomes.
Yann Lamarche, Emovi’s Director for Europe, has been leading the company’s international expansion, helping translate this clinical value into a strategy for growth abroad.
Today, the system supports patients throughout the entire episode of care, from pre-surgical assessment to post-operative recovery. It enables clinicians to identify biomechanical risks to help them make more effective clinical decisions, like triaging which patients might require surgery, and which can be treated conservatively. The system can be operated by trained technicians, making it easier to integrate into clinical workflows and scale across healthcare settings.
Additionally, Emovi is developing solutions tailored to women, who are more likely to face knee injuries than men.
“We bring objective functional data to a process that often relies on trial and error,” Lamarche explains.
Beyond the clinic, Emovi’s platform includes a patient-facing app that leverages each patient’s biomechanics to support the generation of customized exercise programs. This encourages greater patient engagement, improves adherence to treatment plans, and increases the likelihood of successful recoveries.