Standing versus supine pelvic incidence in adult spinal deformity patients.
Matthew W GodlewskiJason J HaselhuhnDavid W PollyPublished 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 (2024)
There is a change in PI from supine to standing. In patients with high PI and bilateral VS on CT, the change from supine to standing is significant, perhaps representing instability of the SIJ.