Screw for rings used in therapeutic ways to reinforce the spine. By screw each piece has been designed to adhere tightly strength and support to reinforce the spine. format that has been patented in 2004.
Screws for medical use in the treatment of spinal procedure. By screws, each piece is designed to be strong. Fixed up And spinal supports so many different ways. The work that has already been patented in 2004.
Screw for use in medical treatment with how to unite the spine. Each piece by screws are designed to have a strong adhesive. And support a variety of formats. Three spine.2004.