A new smart shoe claims it can help prevent elderly users from falling by using a motion sensor to correct imbalance.

The B-Shoe, which has been developed in the US, uses a motion sensor, a micro processor and an algorithm to analyse when a wearer is unbalanced.

This then triggers a small traction device built into the shoe that can move the foot in order to restore balance.

In the meantime, the firm has posted videos of various trials on its YouTube page.

As part of improving all round care, B-Shoe says the footwear will also have the ability to connect to mobile devices, and alert family members or carers should a fall occur.