This technique is the most common approach to spinal manipulation worldwide. Joe Janse, D.C It is most commonly credited for formalizing Diversified. Diversified is the most common spine manipulation technique used by chiropractors. In fact, approximately 96% of chiropractors use it for approximately 70% of their patients. Interestingly, diversified is the only spine manipulation technique taught in Canadian chiropractic programs. Like many chiropractic manipulative techniques, Diversified is characterized by a high-velocity, short-lever thrust. It is considered the most generic chiropractic manipulative technique and is aimed at restoration of proper movement and alignment of the spine and spinal joints.