New technology to boost global ultrasound availability

A new virtual reality training simulator could significantly increase the number of people who are trained to use ultrasound machines across the world.

The BBC reports that the ScanTrainer, invented by Cardiff University, is designed to train staff quickly and cheaply by giving them a realistic situation. The 3D imaging allows trainees to have the experience of scanning a real patient, reducing the costs and time spent.

It has already been installed in 100 hospitals across 11 countries, after its ten years of development. 

Professor Nazar Amso from Cardiff's School of Medicine described the machine as "innovative" and "revolutionary".

The scanner was developed at a time when a shortage of sonographers is leading to "severe difficulties" for UK hospitals, according to the Society and College of Radiographers. In 2009, it warned that sonographers in training were "barely keeping up" and there was little scope for increased training activity.

Professor Amso said that there was a "big barrier" when it came to training new people in the area. 

He told the BBC: "Back in 2004, we realised that there's a big barrier to the training of sonographers, not enough trainers and not enough time and opportunity for trainees to engage with patients.

"Lack of sonographers is a global problem, especially in the developing world where they're practically non-existent. So this device is going to change the availability of ultrasound worldwide."

Figures from November 2013 showed the number of patients waiting for more than they should for diagnostic services in Wales had trebled in the last two years. However, the Welsh government has made a £5 million commitment to cutting down this time, with it helping fund the new scanner.

The Society and College of Radiographers national officer for Wales Kevin Tucker said that, judging by current waiting times, there is still a problem with the number of sonographers across Wales and the UK.

"I think health boards do the best they can, they realise the pressure the ultrasound service is under but it often comes down to money."