The hemivertebra's posterior structures were cautiously resected, including the transverse process, lamina, upper and lower facet joints ... design and referring to the 3D-printed spine model, pedicle ...
The location of the isthmus defect was determined after the L5 spinous process, and lamina and superior articular processes were exposed layer by layer. The pedicle screw insertion points were ...
It's official and completes a long regulatory, legal and scientific journey. Effective December 30, 2016, pedicle screw systems became classified as a Class II/special controls device by the FDA. The ...