Bostan, B; Esenkaya, I; Gunes, T; Erdem, M; Asci, M; Kelestemur, MH; Sen, C
(2009)
Objectives: Different techniques and choices exist for revision of pedicle screws, two of which are pedicle screw combined with cement augmentation and expansive pedicle screw fixation. This biomechanical study was designed ...