Developmental Dysplasia of the Hip: An Audit of the Ultrasound Screening Programme

I Irvine1, R Hayden1, H McDonald1

  • 1Department of Radiology, University Hospital Waterford.

Irish Medical Journal
|June 13, 2022
PubMed

Insights

The University Hospital Waterford ultrasound screening program effectively diagnoses developmental dysplasia of the hip (DDH) in infants. Early detection and treatment with methods like harnessing prevent long-term disability and invasive surgery.

Area of Science:

  • Pediatric Orthopedics
  • Diagnostic Imaging
  • Public Health Screening

Background:

  • Developmental dysplasia of the hip (DDH) is a significant cause of childhood and young adult disability.
  • Early diagnosis and intervention are crucial to prevent invasive treatments and long-term morbidity associated with DDH.
  • The Southeast of Ireland's DDH screening program at University Hospital Waterford (UHW) was evaluated.

Purpose of the Study:

  • To audit the UHW ultrasound screening program for DDH in infants.
  • To assess the outcomes of infants diagnosed with DDH in the Southeast of Ireland.
  • To evaluate the effectiveness of early DDH detection and treatment strategies.

Main Methods:

  • An audit of 992 DDH screening ultrasounds performed at UHW in 2020.
  • Data collection included referral times, ultrasound scheduling, screening results, interventions, and patient outcomes.
  • Analysis focused on the efficacy of the screening protocol and subsequent management.

Main Results:

  • 255 infants (26%) were referred to orthopedics, with a 3:1 female predominance.
  • Only two infants required further management for persistent DDH; others were successfully treated with non-invasive methods (harnessing, bracing).
  • No infants scanned within the recommended 6 weeks later presented with hip dislocation or required tertiary referral.

Conclusions:

  • The UHW ultrasound screening program is effective for prompt DDH diagnosis and early treatment.
  • Successful early management significantly reduces the risk of lifelong disability from untreated DDH.
  • The program helps avoid complex surgical interventions typically required for late-stage DDH.