From improving the design of crutches to revolutionizing face transplants, these 13 medical producers are changing the world of medical health.

Tech Insider tells you all you need to know about tech: gadgets, how-tos, gaming, science, digital culture, and more.
Subscribe to our channel and visit us at: www.businessinsider.com/sai
TI on Facebook: www.facebook.com/techinsider
TI on Instagram: www.instagram.com/tech_insider/
TI on Twitter: twitter.com/techinsider