NY based Create Prosthetics created the first ever medical-grade 3D Printed arm prosthetic which was delivered to a young Haitian mother by Jeff Erenstone. The 20 year old Haitian mother, Danis Exulise had lost her hand after being trapped under rubble of earthquake in 2010. The arm weighs 2 pounds and Create Prosthetics now seek North America for selling these arm kits.
Source: www.createprosthetics.com/introducing-create-arm/