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Author

Amir M. Abtahi

2 papers indexed here

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Open access Sep 2026

Correction of the Lumbosacral Fractional Curve vs. Thoracolumbar Major Curves in Adult Spinal Deformity Surgery: How Much Do We Correct Each Curve?

OBJECTIVE In adult spinal deformity (ASD) surgery, lumbosacral fractional curve (LSF) is stiffer and harder to correct than thoracolumbar major curve (MC). In patients undergoing ASD surgery, we aimed to:1) assess correction rate of LSF vs. MC, 2) determine association between their correction and postoperative alignme...

Harsh Jain, A. Sarikonda, Alan R. Tang et al. · 0 citations
Open access Jul 2026

How changes in segmental lordosis impact L1-pelvic-angle after adult spinal deformity surgery: Which lumbar levels matter most?

PURPOSE Achieving target L1-pelvic-angle (L1PA) is heavily influenced by segmental lordosis changes during adult spinal deformity (ASD) surgery. Understanding the effect of changing each lordotic segmental level on L1PA will aid in preoperative planning and intraoperative alignment assessment in ASD. In patients underg...

Harsh Jain, A. Sarikonda, Tyler Zeoli et al. · 0 citations

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