The therapy tested on pigs and corpses

The-therapy.jpg

A new therapy for children with curved spines was approved for general use after tests only on pigs and dead bodies, an investigation has revealed.

Magec rods are supposed to help straighten the spine.

But experts say the rods appear to snap too easily and say they are “very surprised” at how little evidence was needed to get them approved.

The manufacturers Nuvasive said there was always risk in treating scoliosis and Magec had rebuilt families’ lives.

BBC Panorama has been working with the International Consortium of Investigative Journalists and 58 media organisations around the world including The Guardian newspaper and the British Medical Journal.

A back like a shark

Anthony Wainess, from California in the US, had a severely twisted and curved spine from the disease scoliosis.

“All the time I bend down it’s like a shark’s fin at the back,” he said back when he was nine and before having treatment.

The standard treatment would have involved surgery to insert metal rods around the spine to straighten it.

But the rods need to be lengthened as children grow, which means operations every six months.

Anthony was given Magec rods in 2013.

They are marketed as a safer and cheaper alternative because they can be lengthened with magnets while still in the body.

Anthony’s dad Steven did not want his son to have to face repeat operations to lengthen the rods in his spine and Magec rods seemed ideal.

But a year after they were fitted, one of the rods snapped inside him.

The rods were replaced, but a year later they snapped again and had to be permanently removed.

Steven said: “It was a very low point for me. And it made me wonder just how good was it to have these Magec rods in to begin with? Did we make a mistake?”

Europe first

The inventors got them approved for use across Europe via Germany – five years before the US – after studies on pigs and dead bodies.

In the UK, the rods were recommended by NICE, the body that decides best practice for the National Health Service, in 2014 based on “limited” evidence from a “small” studies in patients.

But before long, surgeons in the north-east of England began to raise concerns.

Mike Gibson, a consultant spinal surgeon at the Royal Victoria Infirmary in Newcastle and a former president of the British Scoliosis Society, has put the rods into 10 children.

But he does not think they work properly.

“When NICE turned around and said that it should be your implant of choice, I was frankly staggered,” he said.

Initially he gave rods he removed to the manufacturer, Nuvasive, to analyse, but heard nothing back.

So he sent rods to engineers at Newcastle University, led by Prof Tom Joyce, who found titanium metal debris had been leaking into children’s spines.

 

Share News

submit to reddit