Significats de pedicle screws en anglès

It was possible to postoperatively compare the position classifications of 406 pedicle screws.

The potential use of drill templates to place lumbar pedicle screws is promising.

Fluoroscopy was used only once after all the pedicle screws had been inserted.

The thoracic pedicle screws were inserted with the help of the navigation module.

The main problem of the procedure is the false positioning of the pedicle screws.

In the comparison group, 211 pedicle screws were placed.

Thoracic and lumbar cortical bone trajectory pedicle screws have been described in adult spine surgery.

Seventy-six cortical bone trajectory pedicle screws were placed.

A total of 133 pedicle screws were placed.

Study design: A biomechanical study in porcine spines of the construct stiffness effects of segmental pedicle screws.

The exact determination of pedicle screws has up to now only been possible through postoperative computed tomography.

The positions of the pedicle screws were determined and compared in the axial reconstructions of both procedures.

Based on the anatomic measurements, it may be reasonable to consider thoracic pedicle screws in preadolescent idiopathic scoliosis.

Initial insertional torque values were significantly greater in pedicle screws placed with washers compared with screws placed without washers.

In the cadaveric experiment, 36 pedicle screws were inserted and no pedicle perforation was observed by postoperative CT scan.

Interpretation: Posterior pedicle screws demonstrated the best mechanical stability of allospacer failure-subsidence and the lowest risk of screw loosening.