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Clinical Trial Summary

Substudy and continuation of HEMI-SAB-UUS (NCT00491673)

Study on radiostereometric measurements of acetabular wear in bipolar hemiarthroplasties and measurements of periprosthetic bone mineral density in cemented and uncemented hemiarthroplasties in patients with femoral neck fractures.

Null hypothesis: No difference in acetabular wear or in bone mineral density changes between cemented and uncemented hemiarthroplasties


Clinical Trial Description

Patients are randomised to treatment with cemented or uncemented bipolar hemiarthroplasty. 1mm tantalum markers are inserted in the pelvis during surgery. RSA X-rays and DEXA measurements conducted postoperatively, after 3 and 12 months. Follow-up visits and clinical examination at 3 and 12 months. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00607516
Study type Interventional
Source Ullevaal University Hospital
Contact
Status Active, not recruiting
Phase N/A
Start date March 2006
Completion date January 2009

See also
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