Sacral Pedicle Subtraction Osteotomy, Sacrum, Spine S1 Pedicle Subtraction Osteotomy for Fixed Sagittal Imbalance Themistocles S. Protopsaltis, MD
Cervical Spine, Cervicothoracic Deformity, Spine, Thoracic Pedicle Subtraction Osteotomy, Thoracic Spine Thoracic Pedicle Subtraction Osteotomy for Fixed Cervical Sagittal Deformity Themistocles S. Protopsaltis, MD
