What factors are associated with a better restoration of pelvic version after adult spinal deformity surgery?
Spine Deformity(2024)
摘要
Poor restoration of pelvic version after adult spinal deformity (ASD) surgery is associated with an increased risk of mechanical complications and worse quality of life. We studied the factors linked to the improvement of postoperative pelvic version. This is a retrospective analysis of a prospective multicenter ASD database. Selection criteria were: operated patients having preoperative severe pelvic retroversion as per GAP score (Relative Pelvic Version-RPV < − 15°); panlumbar fusions to the pelvis; 2-year follow-up. Group A comprised patients with any postoperative improvement of RPV score, and group B had no improvement. Groups were compared regarding baseline characteristics, surgical factors, and postoperative sagittal parameters. Parametric and non-parametric analyses were employed. 177 patients were studied, median age 67 years (61; 72.5), 83.6
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关键词
Relative pelvic version,RPV,Adult spinal deformity,Sagittal balance,Gap score
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