![A man with a leg prosthesis (R) by company Otto Bock (Lower Saxony) stands next to two other people at the trade show OT World 2014 in Leipzig, Germany, 12 May 2014. A man with a leg prosthesis (R) by company Otto Bock (Lower Saxony) stands next to two other people at the trade show OT World 2014 in Leipzig, Germany, 12 May 2014.](https://c8.alamy.com/comp/E0FG85/a-man-with-a-leg-prosthesis-r-by-company-otto-bock-lower-saxony-stands-E0FG85.jpg)
A man with a leg prosthesis (R) by company Otto Bock (Lower Saxony) stands next to two other people at the trade show OT World 2014 in Leipzig, Germany, 12 May 2014.
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