People with type-1 diabetes in England are to be given access to a "life-changing" gadget on the NHS to help better manage their condition.

They will be eligible for a continuous glucose monitor – which allows patients to monitor their blood sugars through an app without having to take a finger-prick test or scan using a different type of monitor.

It is hoped that wider use of the technology will help patients manage their condition better while reducing illness and hospital admissions.

In March, the health service in England announced that patients with the condition would be eligible for flash monitors – which use similar technology but require patients to repeatedly scan the device in their arm to check their vital statistics.

Lancashire Telegraph: The monitor will be available via the NHS (PA)The monitor will be available via the NHS (PA)

These are traditionally cheaper than the continuous monitors but the NHS said that it has struck a deal with manufacturer DEXCOM for the use of the continuous monitors for a similar price.

The device uses a bottle-cap-sized sensor which attaches to the arm to measure glucose levels from just under the skin.

Dr Partha Kar, national speciality adviser for diabetes and obesity, said: “This is a huge step forward for type 1 diabetes care and these monitors will be life-changing for anyone with the illness – giving them more choice to manage their condition in the most convenient way possible – as well as the best chance at living healthier lives, reducing their risk of hospitalisation and illnesses associated with diabetes, which in turn reduces pressure on wider NHS services.

“The new deal also delivers on our commitment to get patients the latest cutting-edge medical technology at the best value for taxpayer money – saving the NHS millions over the coming years.”

Former Prime Minister Theresa May, who has type-1 diabetes herself, commented on the option, calling it "transformational".

She added: “This is another important step for the NHS in treating people with type 1 diabetes. CGM makes a huge difference to people living with diabetes – it is truly transformational.