His baffling case serves as a reminder that four years after South African sprinter Oscar Pistorius propelled himself into history as the first amputee Olympic athlete to compete using
blade prostheses, the technology's impact on performance remains unclear despite ongoing research.
Researchers who have studied
blade prostheses disagree fiercely over the net impact of these pros and cons on overall performance.
Not exact matches
Once a runner on
blades accelerates to top speed, one potential advantage lies in the ability to move the
prostheses faster and with less effort — because the
blades weigh less than a competitor's lower legs and feet.
Paralympic long jump champ Markus Rehm's bid to compete in the 2016 Rio de Janeiro Olympics fell short in July when he could not prove that his carbon - fiber «
blade»
prosthesis didn't give him an advantage.