Does the use of dynamic surgical guidance assist accurate pedicle screw placement in patients with osteoporosis or osteopenia?
Coluna/Columna; 19 (3), 2020
ABSTRACT Objective To compare the use of a dynamic surgical guide (PediGuard®) and pilot hole preparation, with the use of a probe and the aid of fluoroscopy in osteoporotic or osteopenic patients undergoing pedicular fixation of the thoracic or lumbar spine. Methods One hundred and eight patients w...