Cross-sectional analysis and trend of vertebral and associated anomalies in Chinese congenital scoliosis population: a retrospective study of one thousand, two hundred and eighty nine surgical cases from 2010 to 2019

The objective of this article is to report associated anomaly incidences a large CS cohort and analyze interrelationships among vertebral types abnormalities. We retrospectively searched extracted medical records 1289 inpatients surgically treated in our institute from January 2010 December 2019. All patients have taken spine X-ray, CT, MRI, echocardiogram, urogenital ultrasound, systemic physical examination. analyzed information on demographics, types, anomalies. type was found be 49.1% for failure formation (FF), 19.5% segmentation (FS), 31.4% mixed defects (MD). Intraspinal were 29.4% (16.0% FF, 45.4% FS, 40.5% MD), cardiac 13.7% (12.3% 14.3% 15.6% genitourinary 5.8% (4.1% 6.0% 8.4% gastrointestinal 3.6% (4.7% 1.6% 3.0% musculoskeletal 16.4% (10.3% 19.9% 23.7% MD). intraspinal defect significantly higher with defects. also observed decreasing trend as well tendency more less Strong between cardiovascular, genitourinary, From 2019, the proportion increased significantly, causing decrease over time. Female sex, segmentation, could considered risk factors anomalies individuals, which would help surgeons management prenatal consultation.