If Globus Medical helps you stand up straight, then the company's products are working. Globus Medical makes medical devices used during spinal surgery to treat a variety of spinal disorders and assist surgeons with different types of spinal procedures, from screws and plates to disc replacement systems and biomaterials for bone grafts. Top sellers include the REVERE screw-and-rod system and the COALITION cervical fusion device. Altogether Globus Medical has more than 100 spinal devices on the market in the US; its products are also sold in about 25 international markets. Globus Medical went public in 2012.