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[Clinical and sonographic study of the infant hip. A prospective study]
J Pfeil1, F U Niethard, S Barthel
1Orthopädische Universitätsklinik Heidelberg.
Insights
Clinical and sonographic hip evaluations in 693 children found hip instability and limited abduction to be key indicators. Ultrasound diagnosis favored qualitative signs for routine assessments.
Area of Science:
- Pediatric orthopedics
- Diagnostic imaging
- Developmental dysplasia of the hip
Context:
- A 1985 study evaluated 693 children to assess hip joint stability.
- Investigated the relationship between newborn characteristics and hip configuration.
- Focused on the diagnostic utility of clinical and sonographic examinations.
Purpose:
- To identify the most significant clinical signs of hip instability.
- To determine the influence of newborn weight and birth timing on hip development.
- To evaluate the effectiveness of sonographic and clinical assessments in diagnosing hip conditions.
Summary:
- Instability and limited abduction of the hip joint were identified as the most crucial clinical indicators.
- Newborn weight and time of birth did not significantly impact hip configuration.
- The study underscored the value of both sonographic and clinical examinations during follow-up.
- Qualitative ultrasound findings were preferred over quantitative measurements for routine diagnosis.
Impact:
- Highlights the importance of specific clinical signs in early hip assessment.
- Provides insights into the non-influential factors (newborn weight, birth time) on hip configuration.
- Emphasizes the diagnostic power of combined clinical and sonographic methods.
- Recommends a qualitative approach for efficient and effective routine hip ultrasound diagnosis.
Abstract:
In 1985 a clinical and sonographic study in 693 children was done. The instability and the limitation of the abduction of the hip joint proved to be the most important clinical signs. The weight of the newborn and the time of birth had no influence on the hip configuration. The importance of the sonographic and clinical examination was demonstrated in the follow up. In the ultrasonic examination qualitative signs rather than quantitative measurements were preferred in routine diagnosis.