Zimmer® DTO® 5.5 System Provides Surgeons With Versatility to Treat Different Stages of Degeneration at Contiguous Levels (via PR Newswire)Implant combines non-rigid dynamic stabilization with a traditional fusion rod in a single construct MINNEAPOLIS, Feb. 25, 2013 /PRNewswire/ — Zimmer Spine is excited to announce the launch of the Zimmer DTO 5.5System. Building on the success of the original Zimmer® DTO® System, new implants and…