MAINSTAY MEDICAL LIMITED

Mainstay Medical Limited is a medical-technology company dedicated to transforming the treatment of mechanical chronic low back pain. Its flagship offering, the ReActiv8® Restorative Neurostimulation system, is the first and only therapy that directly stimulates the nerves of the lumbar stabilising muscle, helping to break the cycle of pain, degeneration and loss of function. By targeting the underlying cause rather than merely masking symptoms, ReActiv8 provides a non-pharmacological alternative to medication, conventional physiotherapy and invasive surgery.

The ReActiv8 system is now full-body MRI conditional and is supported by robust clinical evidence, including three-year trial data showing ≥50 % reduction in visual analogue scale scores, ≥20-point improvements in the Oswestry Disability Index, and a marked decrease in opioid reliance. Mainstay Medical supplies comprehensive information for both patients and physicians, offers training for clinicians, and shares the latest research and patient stories through its online platform. The company's restorative approach is aimed at anyone living with chronic low back pain who seeks lasting, functional relief.