Why onyx for orthopedics? The expertise and capabilities of Onyx are an integral part of a strong global cross-site platform within Orthopedics, a strategic important business segment for Elos Medtech. As of 2019 we proudly present our global orthopedic offering at one website - elosmedtech.com.Who is elos medtech? Since our founding, we have specialized in the orthopedic market – spine, trauma, and reconstruction – utilizing the latest in process technology and partnering with the world’s leading orthopedic companies. Since 2015, Onyx Medical has been an Elos Medtech company and in 2018 the name was changed to Elos Medtech Onyx.What is onyx made of? Utilizing the latest in process technology, Onyx manufactures a comprehensive array of fixation pins, guide pins, wires, half-pins, screws and drills from specialty-grade stainless steel, titanium and cobalt chrome alloy.