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Randomized controlled study to evaluate the effectiveness of the DeepDDH system for screening for developmental dysplasia of hip in children

Randomized controlled study to evaluate the effectiveness of the DeepDDH system for screening for developmental dysplasia of hip in children

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500095328
Enrollment
Unknown
Registered
2025-01-06
Start date
2025-01-15
Completion date
Unknown
Last updated
2025-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

developmental dysplasia of the hip

Interventions

Primary Sonographer Group (Control Group):No DeepDDH system assisted diagnosis was used as an intervention
Primary Sonographer + AI group (AI-assisted group):DeepDDH system assisted diagnosis was used as an intervention

Sponsors

Renji Hospital, Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 0.5 Years

Inclusion criteria

Inclusion criteria: Infants aged 0-6 months were included, especially those with suspected DDH or risk factors for DDH. Those with DDH risk factors are those who meet any of the following criteria: A. Asymmetrical folds on the buttocks or inner thighs; B. The length of both lower limbs varies by more than 2 cm and the degree of activity is inconsistent; C. Limitation of abductive mobility of one hip joint (positive Ortolani test and/or Barlow test); D. Premature infants with lower than average weight (less than 37 weeks gestational age, birth weight less than 2500 grams); E. Sick women; F. hip-first presentation; G. macrosomia (birth weight 4000g or greater); Family history of H.DH; I. excessive maturation of the fetus (shrinkage of the uterine body and reduced fetal movement after 42 weeks of gestation); J. swaddling clothes for infants; K. oligohydramnios (amniotic fluid volume <300 ml); L. Other intrauterine factors that cause postural deformations.

Exclusion criteria

Exclusion criteria: A. Infant hip dysplasia caused by cerebral palsy, joint contracture, suppurative coxitis and other diseases; B. Patients with other hip diseases and limb malformations; C. Infants and family members who refuse to sign informed consent forms.

Design outcomes

Primary

MeasureTime frame
Diagnostic accuracy;

Secondary

MeasureTime frame
Standard rate of image acquisition;Rate of inquiries to superior experts;

Countries

China

Contacts

Public ContactLinxin Jiang

Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine

jinger_28@sina.com+86 189 3017 3496

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026