The incidence of rod fracture and the revision rate were lowest in the mild group, but these results did not reach statistical significance in the Fisher exact test or in the intergroup subanalyses.
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Comparison of Surgical Burden, Radiographic and Clinical Outcomes According to the Severity of Baseline Sagittal Imbalance in Adult Spinal Deformity Patients.
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The sentences
The incidence of rod fractures showed a trend similar to that of PJK and PJF.