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Updated: Jul 5, 2026
Surgical Technique of the 3-Dimensional-printed Personalized Hip Implant for the Treatment of Canine Hip Dysplasia
Published on: April 19, 2024
[Nonsurgical treatment of developmental dysplasia of the hip]
1Orthopädische Universitätsklinik Ulm am RKU, Oberer Eselsberg 45, 89081, Ulm, Germany. manfred.nelitz@rku.de
Insights
Hip ultrasound enables early diagnosis and treatment of developmental dysplasia of the hip (DDH). Long-term follow-up is crucial for assessing outcomes and economic effectiveness of this effective treatment.
Area of Science:
- Pediatric Orthopedics
- Diagnostic Imaging
Background:
- Developmental dysplasia of the hip (DDH) requires early detection for optimal outcomes.
- Acetabular remodeling potential is highest in younger children.
- Graf classification guides differentiated therapy for DDH.
Purpose of the Study:
- To evaluate the effectiveness and necessity of long-term follow-up for hip ultrasound-treated DDH.
- To assess the economic effectiveness of ultrasound-guided DDH therapy.
Main Methods:
- Hip ultrasound for early diagnosis of DDH.
- Differentiated therapy based on Graf classification.
- Long-term clinical and radiological follow-up until skeletal maturity.
Main Results:
- Early diagnosis and treatment with hip ultrasound lead to good results.
- Residual dysplasia and risk of late sequelae can occur despite treatment.
- Long-term follow-up is necessary to monitor outcomes.
Conclusions:
- Hip ultrasound is effective for early DDH diagnosis and treatment.
- Continued monitoring is essential to manage residual dysplasia and prevent late complications.
- The economic effectiveness of this approach requires further investigation.
Abstract:
The introduction of hip ultrasound for developmental dysplasia of the hip (DDH) has led to earlier diagnosis and treatment of this condition. The younger the child, the greater the potential of acetabular remodelling. An early-initiated, differentiated therapy according to the Graf classification has led to good treatment results. Nevertheless, there is still a number of residual dysplasia and a risk for late sequelae even after successful ultrasound-guided therapy. Therefore, long-term follow-up of treated hips until skeletal maturity is necessary. Whereas there is no doubt about the good results of the treatment we apply, its economic effectiveness still has to be proven.
