The effect of the caudal insertion angle of pedicle screws on postoperative thoracic kyphosis in adolescent idiopathic scoliosis: a pilot study. Letter to the Editor regarding Liu et al.: ...

Thoracic Kyphosis: An excessive outward curvature of the thoracic spine, leading to a hunchback appearance. Pedicle Screw Instrumentation: A surgical technique that involves placing screws into ...

The U.S. Food and Drug Administration (FDA) has granted two 510 (k) clearances for implants which restore the integrity of the spine in tumor and infection cases.