[Experience with open reduction of congenital hip dislocation by the Ludloff method]

Area of Science:

• Orthopedic Surgery
• Pediatric Orthopedics

Background:

• Congenital dislocation of the hip (CDH) is a common pediatric orthopedic condition.
• Early intervention is crucial for optimal outcomes in CDH treatment.

Purpose of the Study:

• To evaluate the efficacy of simple open reduction using the Ludloff method for treating congenital dislocation of the hip in children.
• To assess the impact of the procedure on acetabular development based on patient age and initial acetabular index.

Main Methods:

• The study involved 54 children aged 3 months to 3 years undergoing simple open reduction of congenital hip dislocation via the Ludloff approach.
• A total of 79 hip joints were operated on.
• Patients were categorized by age (under 1-2 years vs. 2-3 years) and initial acetabular index (below 30-40 degrees).

Main Results:

• Favorable acetabular development was observed in children operated on before 1-2 years of age with an initial acetabular index below 30-40 degrees.
• In children aged 2-3 years, the procedure was considered a stage within a broader treatment plan for CDH.

Conclusions:

• Simple open reduction following the Ludloff technique is effective for improving acetabular development in younger children with CDH.
• For older children (2-3 years), this method serves as an important component in the multi-stage management of congenital hip dislocation.