作者
Jeffrey M. Hills,Gregory M. Mundis,Eric O. Klineberg,Justin S. Smith,Breton Line,Jeffrey L. Gum,Themistocles S. Protopsaltis,D. Kojo Hamilton,Alex Soroceanu,Robert Eastlack,Pierce D. Nunley,Khaled M. Kebaish,Lawrence G. Lenke,Richard A. Hostin,Munish C. Gupta,Han Jo Kim,Christopher P. Ames,Douglas C. Burton,Christopher I. Shaffrey,Frank J. Schwab,Virginie Lafage,Renaud Lafage,Shay Bess,Michael P. Kelly
摘要
Our understanding of the relationship between sagittal alignment and mechanical complications is evolving. In normal spines, the L1-pelvic angle (L1PA) accounts for the magnitude and distribution of lordosis and is strongly associated with pelvic incidence (PI), and the T4-pelvic angle (T4PA) is within 4° of the L1PA. We aimed to examine the clinical implications of realignment to a normal L1PA and T4-L1PA mismatch.