Are you still worrying about the Osteoporotic Bone Fusion? Here is your soulution! DTPS system was designed for the screw to have a much stronger holding power in the vertebral body as it can be injected with the bone cement or material through the inside of the screw. This viable clinical method that we are presenting to you, is unique, innovative and protected by a patent which can cover 198 countries. It has been used and has follow-ups over 2 years. Features & Benefits - More than 3 times as strong as a general pedicle screw. - Pull-out result is 3 times greater than injection cement into a hole before inserting the screw. - The newest technologic locking system. - Low profile + Attractive outward appearance - Excellent stabilization + Easy process