Screening for developmental dysplasia of the hip
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Published on: March 24, 2020
1Oakwood Family Practice Residency Program, Oakwood Healthcare System, Dearborn, Michigan 48123, USA.
Insights
Ultrasound screening for infant hip abnormalities shows promise. While not superior to physical exams for all cases, it can reduce bracing for mild issues without impacting outcomes, aiding early detection.
Area of Science:
- Pediatric Orthopedics
- Medical Imaging
- Developmental Dysplasia of the Hip
Background:
- Traditional physical examination screening for congenital hip abnormalities has yielded inconsistent success.
- Ultrasound imaging has emerged as a potential tool for early detection in infants since the 1980s.
- Developmental Dysplasia of the Hip (DDH) requires effective early detection strategies.
Purpose of the Study:
- To evaluate the effectiveness of ultrasound imaging in the early detection and management of infant hip abnormalities.
- To compare ultrasound screening with traditional physical examination methods.
- To assess the impact of ultrasound surveillance on treatment interventions like bracing.
Main Methods:
- Review of evidence regarding ultrasound hip screening in infants under five months.
- Comparison of outcomes between ultrasound surveillance and physician examination.
- Analysis of the role of radiographic documentation in diagnosing hip dysplasia.
Main Results:
- Ultrasound may not offer advantages over repeated physician examination for universal infant hip screening.
- Evidence suggests ultrasound surveillance of mild hip abnormalities can decrease the need for bracing.
- Ultrasound surveillance for mild hip abnormalities does not appear to worsen patient outcomes.
Conclusions:
- Ultrasound imaging is a valuable tool for surveillance of mild infant hip abnormalities, potentially reducing treatment intensity.
- Radiographic documentation remains important for confirming hip normality once the femoral nucleus of ossification appears.
- Optimizing screening protocols for hip dysplasia requires integrating physical examination, ultrasound, and radiography appropriately.
Abstract:
Screening programs relying primarily on physical examination techniques for the early detection and treatment of congenital hip abnormalities have not been as consistently successful as expected. Since the 1980s, increased attention has been given to ultrasound imaging of the hip in young infants (less than five months of age) as a possible tool for improving patient outcomes. Although ultrasound examination may not provide advantages over careful repeated physician examination for universal screening, a growing body of evidence indicates that ultrasound surveillance of mild abnormalities can reduce the need for bracing without worsening outcomes. Radiographic documentation of hip normality after the femoral nucleus of ossification has appeared (at three to five month of age) is still appropriate to rule out hip dysplasia.
