Dynamic change of pelvic incidence after long fusion to pelvis with S2-alar-iliac screw: a 2-year follow-up study.

Zongshan HuChang-Chun TsengJie LiZhikai QianZiyang TangChen LingYanjie XuZhen LiuZezhang ZhuYong Qiu

Published in: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2022)

Our study showed that PI decreased in more than half of ASD patients immediately after spinal surgery using S2AI screws. Approximately 48% of them were able to recover during the 2-year follow-up. Lower pre-op PI, post-op PI and PT were found to be strongly associated with the return of PI. Thus, these current findings indicated that patients with a high PI at pre-operation should not be over-corrected to avoid PI-LL mismatch postoperatively.

Keyphrases

end stage renal disease
chronic kidney disease
ejection fraction
autism spectrum disorder
newly diagnosed
peritoneal dialysis
risk factors
attention deficit hyperactivity disorder
machine learning
prognostic factors
rectal cancer
acute coronary syndrome
working memory