Scientists believe a new implant could help arthritis sufferers by delivering growth hormones to damaged bone joints and cartilage.

The technique, developed by researchers at the University of Strasbourg, has been tested on animals and has been shown to promote the growth of new stem cells, the Daily Telegraph reports.

Published in the Proceedings of the National Academy of Sciences, the findings may bring new hope to sufferers of osteoporosis and other arthritic conditions, particularly older people whose bodies have a lesser ability to heal.

While the treatment is still being developed, those with arthritis may find using ultrasound at home is the most effective way of easing the condition.

Another possible new arthritis treatment has just been bought up by pharmaceuticals giant AstraZeneca.

It has signed a deal worth up to $1.245 billion (£790 million) with London-based Rigel Pharmaceuticals for the development of a new drug to combat rheumatoid arthritis.