A woman walks with prostheses at the stand of US company Freedom inovations during the international trade show and world congress OTWorld in Leipzig, eastern Germany, Wednesday, May 4, 2016. At the centre of concerns are the product groups prosthetics, orthotics, orthopaedic footwear technology, compression therapy and rehabilitation. 542 exhibitors from 43 countries and trade and professional visitors from all over the world are coming to the fair. (Photo by Jens Meyer/AP Photo)
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