An improved screening system for the early detection of congenital dislocation of the hip

Area of Science:

• Orthopedics
• Pediatric Medicine
• Public Health Screening

Background:

• Congenital dislocation of the hip (CDH) is a condition requiring early detection for optimal outcomes.
• Late diagnosis of CDH can lead to complex treatment and long-term complications, including acetabular dysplasia.
• Effective screening protocols are crucial for identifying infants at risk or with diagnosed CDH.

Purpose of the Study:

• To describe a neonatal screening program for congenital dislocation of the hip.
• To evaluate the 7-year outcomes of this screening program.
• To assess the program's impact on the incidence of late-diagnosed cases and acetabular dysplasia.

Main Methods:

• Physiotherapists conducted examinations of all neonates for hip abnormalities.
• Easily reducible dislocated and dislocatable hips were identified and managed with splinting within 2-5 days of birth.
• Subluxable hips and identified risk groups were monitored through follow-up without immediate splinting.

Main Results:

• A progressive decrease in the number of late-diagnosed cases of congenital dislocation of the hip was observed over the 7-year period.
• The screening program successfully identified and managed infants with dislocatable and dislocated hips.
• The data suggests a significant reduction in the incidence of late-presenting acetabular dysplasia.

Conclusions:

• Neonatal screening for congenital hip dislocation by physiotherapists is effective in reducing late diagnoses.
• Early detection and intervention, including splinting, improve outcomes for infants with CDH.
• This screening approach holds promise for the elimination of late-presenting acetabular dysplasia.