Early diagnosis and intervention of osteoporosis using nanovibrational stimulation

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Osteoporosis is a disease of the bone which affects 3M people in the UK, is associated with 300,000 fractures per year, and costs the NHS £1.9B/yr (figures provided by the National Osteoporosis Society, 2015). Current medical practice is to diagnose osteoporosis and provide pharmacological treatment only after a fragility fracture has occurred. This project seeks to revolutionise treatment through a drug-free, proactive management, through use of precision nanovibrational stimulation applied via bone conduction (similar to bone conduction headphones). Nanovibrational stimulation has recently been shown to produce osteoblasts (bone building cells) in the lab from mesenchymal stem cells (MSCs - adult stem cells found in the bone and elsewhere in the human body). This was the first time that osteogenesis (promotion of bone) has been observed in MSCs without the requirement for drugs and/or complex engineered scaffolds. Since osteoporosis has been linked to insufficient osteogenesis in MSCs, nanovibrational stimulation could provide a breakthrough route to decrease the onset, or perhaps even reverse the effects, of osteoporosis. In order to evaluate this in a timely manner, this project will study disuse-related osteoporosis (due to spinal injury) since this provides a time-accelerated model for testing interventions. The academic team will work alongside the clinicians within the Scottish Centre for Innovation in Spinal Cord Injury (SCISCI) in the Queen Elizabeth National Spinal Injuries Unit and conduct the first trials in nanovibrational stimulation for proactive treatment of osteoporosis.