Routine Follow up After Total Hip Arthroplasty Prior Periacetabular Osteotomy

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01657357
Recruitment Status : Completed
First Posted : August 6, 2012
Last Update Posted : January 31, 2013
Information provided by (Responsible Party):
University of Aarhus

Brief Summary:
Follow up study of patients, who despite periacetabular osteotomy, need a total hip arthroplasty, to see outcome.

Condition or disease Intervention/treatment
Hip Dysplasia Osteotomy of Pelvis Total Hip Arthroplasty Other: Routine followup

Study Type : Observational
Actual Enrollment : 40 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Routine Follow up After THA in PAO Patient
Study Start Date : January 2012
Actual Primary Completion Date : August 2012
Actual Study Completion Date : October 2012

Group/Cohort Intervention/treatment
PAO, osteoarhritis, THA Other: Routine followup

Primary Outcome Measures :
  1. Does previous PAO compromise the function of a secondary THA [ Time Frame: Up to 10 years after THA surgery ]
    To describe the radiographic status (ex. cup positioning, calcifications, signs of loosing etc) of the THA, the physical function of the THA ( Harris Hip Score), and pt reported outcome measurements (SF36 and WOMAC).

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Ages Eligible for Study:   Child, Adult, Older Adult
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Patients, who despite a joint preserving procedure(periacetabular osteotomy PAO) ended up with a total hip arthroplasty (THA).

Inclusion Criteria:

  • PAO and THA

Exclusion Criteria:

  • time since THA less than 4 yrs

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01657357

Orthopaedic department, Aarhus Universityhospital
Aarhus, Denmark, 8000
Sponsors and Collaborators
University of Aarhus
Study Chair: Kjeld Soballe, Prof. D.Msc Orthopedic Research Unit, Aarhus University Hospital
Principal Investigator: Charlotte Hartig-Andreasen, MD Orthopedic Research Unit, Aarhus University Hospital

Responsible Party: University of Aarhus Identifier: NCT01657357     History of Changes
Other Study ID Numbers: THA after PAO
First Posted: August 6, 2012    Key Record Dates
Last Update Posted: January 31, 2013
Last Verified: January 2013

Additional relevant MeSH terms:
Hip Dislocation
Hip Dislocation, Congenital
Joint Dislocations
Bone Diseases
Musculoskeletal Diseases
Wounds and Injuries
Hip Injuries
Musculoskeletal Abnormalities
Congenital Abnormalities