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

Predictive Factors for the Development of Osteonecrosis After the Treatment of the Developmental Dislocated Hip. A Comparison of Early Open Reduction Versus Late Open Reduction With Combined Pemberton and Femoral Osteotomies

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01133938

Enrollment

Registered

2010-05-31

Start date

2009-01-31

Completion date

2010-05-31

Last updated

2010-06-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Predictors of Osteonecrosis of the Femoral Head After Treatment of the Dislocated Hip

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.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

1 Months to 15 Years

Inclusion criteria

* Follow-up \> 3 years

Exclusion criteria

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

Design outcomes

Primary

Measure	Time frame
Osteonecrosis of the femoral head	—

Secondary

Measure	Time frame
Secondary reconstructive procedures due to residual acetabular dysplasia	—

Countries

Austria

Outcome results