1- vs. 2-year follow-up after posterior spinal fusion for AIS: what additional information is gained?
Kenneth A ShawKeith OrlandTracey P BastromPeter O Newtonnull nullNicholas D FletcherPublished in: Spine deformity (2022)
There are no clinically important changes in SRS-22 domain scores between 1 and 2 years following PSF for AIS, with higher complications in the first year following PSF. Two-year follow-up data provide little added clinical information while under-estimating the cumulative complication and reoperation rates at long-term follow-up.