Related Experiment Video
Updated: Jul 23, 2026

In Vivo Quantification of Hip Arthrokinematics during Dynamic Weight-bearing Activities using Dual Fluoroscopy
Published on: July 2, 2021
[Status quo of screening for hip dysplasia]
1Klinik für Unfallchirurgie, Orthopädie und Wirbelsäulenchirurgie, Klinikum Herford, Schwarzenmoorstr. 70, 32049, Herford, Deutschland. tamara.seidl@klinikum-herford.de.
Insights
Graf ultrasound screening for infant hips effectively detects developmental dysplasia of the hip (DDH), reducing treatment rates and invasiveness. Despite proven benefits, its widespread adoption, particularly in the Anglo-American regions, remains debated.
Area of Science:
- Pediatrics
- Radiology
- Orthopedics
Background:
- The Graf method for infant hip ultrasound, introduced in 1980, aimed to enhance early detection of hip joint abnormalities.
- German pediatric guidelines incorporated hip ultrasound to improve upon general clinical screening for sensitivity and specificity.
- Despite documented success, the necessity of universal newborn hip ultrasound screening is questioned, especially in Anglo-American countries.
Purpose of the Study:
- To review the effectiveness of Graf hip ultrasound screening in infancy.
- To explore the reasons behind the skepticism surrounding universal screening in some regions.
- To highlight the benefits of early detection of developmental dysplasia of the hip (DDH).
Main Methods:
- Review of existing literature and clinical guidelines on infant hip ultrasound.
- Analysis of data regarding sensitivity, specificity, treatment rates, and invasiveness.
- Examination of the historical context and reasons for differing international perspectives.
Main Results:
- Graf ultrasound screening significantly improves the early detection of dislocated and dysplastic hips.
- Universal screening demonstrably reduces treatment rates and the invasiveness of interventions for developmental dysplasia of the hip (DDH).
- Screening also leads to reduced treatment costs and fewer cases of late-presenting DDH.
Conclusions:
- The Graf ultrasound technique is a valuable tool for the early and accurate diagnosis of infant hip abnormalities.
- Widespread implementation of Graf screening can lead to substantial public health benefits, including reduced healthcare costs and improved patient outcomes.
- The article aims to address and clarify the misconceptions that contribute to the ongoing debate about the meaningfulness of general hip ultrasound screening in infancy.
Abstract:
Since the first description of the ultrasound examination of the infant hip by Graf in 1980 this technique has impressively demonstrated that it lives up to its promise very well. In the implementation of hip ultrasound in the German pediatric guidelines it was hoped that it would improve the sensitivity and specificity of the early detection of dislocated and dysplastic joints in comparison to a general clinical hip screening. Furthermore, it has been repeatedly shown that general newborn hip ultrasound screening according to Graf can significantly reduce not only the treatment rate but also the invasiveness. Consequentially, the cost of treatment as well as the rate of late presenting developmental dysplasia of the hip (DDH) can also be significantly reduced. Despite those proven merits the meaningfulness of general hip ultrasound screening in infancy is still questioned, especially in the Anglo-American world. This article reviews how this misconception came about.
More Related Videos
09:51The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
Published on: September 7, 2022
08:40Author Spotlight: A Novel 3D-Printed Titanium Implant for Minimally Invasive Treatment of Hip Dysplasia in Young Dogs
Published on: April 19, 2024
Related Concept Videos
Standards of Care II
Cellular Adaptation IV: Dysplasia and Metaplasia