The Lumbosacral Fractional Curve vs Maximum Coronal Cobb Angle in Adult Spinal Deformity Patients with Coronal Malalignment: Which Matters More?
Scott L ZuckermanHani ChanbourFthimnir M HassanChristopher S LaiYong ShenMena G KerolusAlex HaIan BuchananNathan J LeeEric LeungMeghan CerpaRonald A LehmanLawrence G LenkePublished in: Global spine journal (2023)
The LSF curve was highest in patients with CM, CCSM, and Qiu Type C curves. Most patients had a LSF curve opposite the max Cobb angle. The max Cobb angle was more often corrected than the LSF curve. The LSF curve underwent greater correction among Qiu Type C patients, whereas the max Cobb angle was similarly corrected among all Qiu Types. No clear trend was seen regarding postoperative complications and PROs between the LSF curve and max Cobb angle.