Migration Pattern of C-stem AMT Versus Exeter in Total Hip Arthroplasty

Status Active, not recruiting

Clinical Trial Summary

Hypothesis: Migration of C-Stem AMT is equal to the well documented Exeter prosthesis

In Norway it is annually performed approximately 600 primary and 100 revisions THA. Osteolysis around the prosthesis is one of the major difficulties while performing revision surgery. C-stem is a triple tapered cemented prosthesis designed to increase the stress and strain of proximal femur and thereby decreasing osteolysis. We are planning til include 70 patients and randomize to C-stem AMT or Exeter prosthesis. Both prosthesis will be combined with previously non documented "Marathon" acetabular prosthesis.

The result will be followed clinically and with RSA and DXA. Soft endpoint after 2 years

Clinical Trial Description

n/a

Study Design

Observational Model: Case Control, Time Perspective: Prospective

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00722982
Study type	Observational
Source	Oslo University Hospital
Contact
Status	Active, not recruiting
Phase	N/A
Start date	July 2008
Completion date	July 2015

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