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Principles and techniques in the non-surgical treatment of developmental dysplasia of the hip
Insights
Early diagnosis of developmental dysplasia of the hip (DDH) in children using ultrasonography leads to more effective treatment and better outcomes. Delayed diagnosis can result in complications and prolonged treatment.
Area of Science:
- Pediatric Orthopedics
- Diagnostic Imaging
Background:
- Developmental dysplasia of the hip (DDH) requires timely diagnosis for optimal treatment outcomes.
- Delayed diagnosis of DDH can lead to complications such as osteoarthritis and prolonged treatment durations.
- Ultrasonography has become a crucial tool for early DDH detection.
Purpose of the Study:
- To evaluate the impact of ultrasonography introduction on DDH diagnosis and treatment timing in Poland.
- To highlight the importance of early DDH diagnosis for effective management.
- To review current treatment modalities for DDH in infants and young children.
Main Methods:
- Retrospective analysis of DDH diagnosis and treatment timelines.
- Review of treatment protocols including Pavlik harness and closed reduction with overhead traction.
- Emphasis on diagnostic confirmation via ultrasonography or arthrography.
Main Results:
- Introduction of ultrasonography significantly improved the timeliness of DDH diagnosis in children.
- Early diagnosis facilitated by ultrasonography leads to more effective and less complicated treatment.
- The Pavlik harness is effective for infants up to 6 months, with treatment duration typically not exceeding 12 weeks.
Conclusions:
- Early DDH diagnosis via ultrasonography is critical for successful, uncomplicated treatment.
- For DDH instability in infants 6-12 months, closed reduction with overhead traction is the preferred method.
- Long-term follow-up until age 18 is recommended for patients treated non-surgically for DDH.
Abstract:
The introduction of ultrasonography in Poland changed the time of diagnosis in children affected by DDH, which in turn resulted in more effective treatment. Early diagnosis of DDH is the most important pre-condition for achieving the best outcome, using a simple, uncomplicated method in the shortest possible time. Delayed diagnosis results in wasting the potential to remodel the acetabular roof, lengthens the duration of treatment, and may cause complications responsible for osteoarthritis. The Pavlik harness is presently the most popular orthosis used for stabilization of unstable, dysplastic hips in infants up to 6 months old. The Pavlik harness should not be used in normal treatment longer than ca. 12 weeks. The ineffectiveness of the Pavlik harness in the first 2-4 weeks of treatment has resulted in changing the method for closed reduction with prior over-head traction. Over-head traction is considered the method of choice in DDH instability for patients from 6 to 12 months of age. Closed reduction should be confirmed by ultrasonography or arthrography. Follow-up after non-surgical treatment should not be terminated until the patient has reached 18 years of age.
