232. Optimal lumbar lordosis correction for adult spinal deformity with severe sagittal imbalance in patients over age 65: role of pelvic tilt and pelvic tilt ratio
作者
Jung‐Hee Lee,Ki Young Lee,Sang Kyu Im,Hae-Seong Lim,Jin Soo Kim,Tae-Su Jang,Seong Jin Cho