Sound diagnosis

A post-doctoral researcher in the Faculty of Health and Social Care at Anglia Ruskin University has developed a novel system that uses sound to establish the condition of joints in the body.

Steven Abbott's phono arthrometry system is claimed to be a fast, non-invasive and relatively cheap means of obtaining detailed information about the internal state of a joint - information that could then be used for diagnostic purposes.

In clinical tests, Abbott’s system was able to successfully establish whether an individual’s knee joint was normal or showing signs of abnormality.

His system detected a clear abnormal response from the underside of a patient’s kneecap, where the MRI scan of the patient had revealed nothing abnormal. The patient was then confirmed as having localised damage in this location through keyhole investigation.

The technology has the potential to impact positively on NHS resources. The cost for Abbott's equipment is estimated at just a few thousand pounds; an MRI scanner in comparison costs an average of £1m.