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Updated: Jul 23, 2026

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Why all newborn hip screening programs have same results-a mini review

Matias Vaajala Bm1, Oskari Pakarinen2, Ilkka Helenius3,4

  • 1Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland. matias.vaajala@tuni.fi.

European Journal of Pediatrics
|April 9, 2024
PubMed

Insights

Developmental dysplasia of the hip (DDH) screening methods show similar outcomes for severe cases, despite varying practices. Current policies reflect resource availability more than definitive evidence.

Area of Science:

  • Orthopedics
  • Pediatrics
  • Public Health

Background:

  • Developmental dysplasia of the hip (DDH) screening is standard for newborns, but practices vary globally.
  • Controversies exist regarding the effectiveness of different screening strategies.

Purpose of the Study:

  • To review screening controversies for DDH.
  • To explore why various screening programs yield similar outcomes.
  • To discuss factors influencing DDH development.

Main Methods:

  • Narrative mini-review of existing literature on DDH screening.
  • Discussion of different screening strategies (universal ultrasound, selective ultrasound, clinical examination).
  • Analysis of extrinsic factors affecting hip development post-birth.

Main Results:

  • Universal ultrasound (US) detects more immature hips but doesn't reduce late-detected DDH or surgical rates.
  • Selective US and clinical screening show similar late detection rates compared to universal US.
  • Post-natal extrinsic factors can influence hip development, impacting early screening accuracy.

Conclusions:

  • DDH screening strategies have limitations, with no significant differences in severe outcomes (late-detected, operative cases).
  • Screening policy decisions are influenced by resource availability and societal values, not solely by clear evidence.
  • Acknowledging these limitations is crucial for policy development.

Keywords:
Developmental dysplasia of the hipNewbornsUniversal ultrasound

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