Predictive Factors for the Development of Osteonecrosis After the Treatment of the Developmental Dislocated Hip

Completed

• Conditions: Predictors of Osteonecrosis of the Femoral Head After Treatment of the Dislocated Hip

• Registration Number: NCT01133938
• Lead Sponsor: Orthopedic Hospital Vienna Speising

Brief Summary

Several risk factors for the development of osteonecrosis of the femoral head following treatment of developmental dislocated hip have been reported. The need for further research with a large-enough sample size including statistical adjustment of confounders was demanded. The purpose of the present study was to find reliable predictors of osteonecrosis in patients managed for developmental dislocation of the hip and to evaluate if delayed treatment increased the risk of residual acetabular dysplasia requiring secondary surgeries.

Detailed Description

Not available

Study Timeline

• Study Start: 2009-01
• Primary Completion: 2010-02
• Status Verified: 2010-05
• Study Completion: 2010-05
• Study First Submitted: 2010-05-28
• Study First Submitted QC: 2010-05-28
• Study First Posted: 2010-05-31
• Last Update Submitted: 2010-06-01
• Last Update Posted: 2010-06-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 79

Inclusion Criteria

• Follow-up > 3 years

Exclusion Criteria

• teratological hip dislocation
• neuromuscular disease
• previous open reduction at another medical institution

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Osteonecrosis of the femoral head

Secondary Outcome Measures

Name	Time	Method
Secondary reconstructive procedures due to residual acetabular dysplasia

Trial Locations

Locations (1)

Orthopedic Hospital Vienna Speising; 🇦🇹 Vienna, Austria