His team has found that even more complex movements can be performed by TMR patients with improved kinds of prosthetic devices.

VOA: special.2009.03.10

Yet, equipped with a prosthetic leg, he successfully trekked with the rest of his team to the North Pole in 2011.

BBC: Wounded soldiers train in Iceland for South Pole race

The prosthetic pegs, called intraosseous transcutaneous amputation prosthetics (Itaps) were developed by a team from University College London led by Professor Gordon Blunn, who is head of UCL's Centre for Biomedical Engineering.

BBC: Bionic feet for amputee cat