• Xin Lv, Song Yu, Tianjiu Zhang, Xiaohong Yang, Yanpeng Xu, and Tangjiang Li.
• Department of Pediatric Surgery, Affiliated Hospital of Zun Yi Medical University, Zun Yi, Guizhou, China.
• Medicine (Baltimore). 2024 Mar 15; 103 (11): e37540e37540.

AbstractThis study is an observation of the early screening and treatment effect of infant developmental dysplasia of the hip (DDH) in an area in China. From January 2016 to December 2017, we selected infants and toddlers with high-risk factors for DDH, such as asymmetric gluteal folds, unequal length of lower limbs, and limited hip joint abduction, who visited the Department of Child Health Care and the Outpatient Clinic of Pediatric Orthopedics at the Affiliated Hospital of Zunyi Medical University. In total, 1485 cases were divided into age groups, examined using Graf ultrasound and X-ray, and the results were analyzed. Meanwhile, early interventions were actively adopted for cases with abnormalities during the screening. The detection rates of DDH were 24.0%, 2.8%, 9.3%, and 12.2% among those with 0 to 6 months, 7 to 12 months, 13 to 18 months, and 19 to 24 months of age, respectively. Early and individualized corrective conservative treatment was considered for children with abnormalities, and the cure rates were 87.0%, 65.7%, 41.0%, and 16.7% among those with 0 to 6 months, 7 to 12 months, 13 to 18 months, and 19 to 24 months of age, respectively. There was a statistically significant difference in the detection and cure rates of DDH in infants and toddlers of different ages (P < .01).Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.

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