Retrospective Follow-up Study After Periacetabular Osteotomy in Adults

Completed

• Conditions: Congenital Deformity of Hip Joints
• Interventions: Procedure: Follow-up

• Registration Number: NCT01348178
• Lead Sponsor: University of Aarhus

Brief Summary

This is a retrospective study assessing pre- and postoperative radiographic indices of hip dysplasia in order to identify factors predicting failure following Periacetabular Osteotomy (PAO).

Detailed Description

Even though the PAO is applied worldwide and is the preferred joint preserving treatment some issues remains unclear and controversial. One is the exact indication for surgery and risk factors for early failure of the procedure. The is a retrospective cohort study assessing pre- and postoperative radiographic indices of hip dysplasia in order to identify factors predicting failure following PAO. The minimum duration of follow-up is 2 years. Failure following PAO is defined by a WOMAC pain score \> 10 or the insertion of a total hip arthroplasty.

Basic Information
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Recruitment & Eligibility
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Study & Design

Study Timeline

• Study Start: 2010-03
• Study First Submitted: 2011-05-03
• Study First Submitted QC: 2011-05-04
• Study First Posted: 2011-05-05
• Primary Completion: 2011-11
• Study Completion: 2011-11
• Status Verified: 2012-01
• Last Update Submitted: 2012-01-06
• Last Update Posted: 2012-01-09

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 401

Inclusion Criteria

• PAO from 1999-2007

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Exclusion Criteria

Not provided

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Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
developmental dysplasia of the hip, PAO	Follow-up	All patients who underwent periacetabular osteotomy from 1999-2007 at the University Hospital of Aarhus