Saad, Mahmoud, Ali A. Mowafy, Ahmed Naguib Taha, Ahmed R. Shalaby, Mostafa Shahein, and Hanee Ali. “Effect of Sparing S1 Motion Segment on Spinopelvic-Sagittal Balance Relationship and Its Impact on Pain and Functional Outcome: A Retrospective Cohort Study of Single Center Experience”. Romanian Neurosurgery 38, no. 4 (December 30, 2024): 385–394. Accessed April 19, 2026. https://journals.lapub.co.uk/index.php/roneurosurgery/article/view/2895.