作者
Thomas Caffard,Artine Arzani,Krizia Amoroso,Erika Chiapparelli,Samuel J. Medina,Lukas Schönnagel,Jiaqi Zhu,Bruno Verna,Kyle Finos,Isaac Nathoo,Soji Tani,Gastón Camino-Willhuber,Ali E. Guven,Arman Zadeh,Ek T. Tan,John A. Carrino,Jennifer Shue,Oliver Dobrindt,Timo Zippelius,David Dalton,Andrew A. Sama,Federico P. Girardi,Frank P. Cammisa,Alexander P. Hughes
摘要
There are limited data about the influence of the lumbar paraspinal muscles on the maintenance of sagittal alignment after pedicle subtraction osteotomy (PSO) and the risk factors for sagittal realignment failure. The authors aimed to investigate the influence of preoperative lumbar paraspinal muscle quality on the postoperative maintenance of sagittal alignment after lumbar PSO.