Do the risk factors for developmental dysplasia of the hip differ according to gender? A look from another...

Area of Science:

• Pediatric Orthopedics
• Neonatal Health
• Medical Imaging

Background:

• Developmental dysplasia of the hip (DDH) is a common condition affecting infants.
• Identifying risk factors is crucial for early detection and intervention.
• Previous research has not fully elucidated gender-specific risk profiles for DDH.

Purpose of the Study:

• To investigate potential gender-based differences in risk factors associated with DDH.
• To analyze a comprehensive set of clinical and demographic data in relation to DDH prevalence.

Main Methods:

• Physical hip examination and hip ultrasonography (USG) using the Graf technique were performed on 4415 infants.
• Detailed anamnesis and review of birth records were conducted, collecting data on 11 potential risk factors.
• Associated musculoskeletal abnormalities were systematically recorded.

Main Results:

• DDH was diagnosed in 3.37% of infants. Significant risk factors in males included gestational week, family history, breech presentation, swaddling, congenital knee dislocation, and limited abduction.
• In females, significant risk factors identified were birthweight, gestational week, breech presentation, multiple pregnancy, oligohydramnios, torticollis, pes equinovarus, and limited abduction.

Conclusions:

• The study concludes that risk factors for developmental dysplasia of the hip vary significantly between male and female infants.
• These gender-specific findings underscore the importance of tailored approaches in DDH risk assessment and management.