The purpose of this study is to compare wear and migration of the following hip prostheses: 1. Charnley monoblock 22.2mm caput and OGEE polyethylene acetabular component 2. Spectron EF stem with Reflection polyethylene cup and 28 mm CoCr caput 3. Spectron EF stem with XLPE cup and 28 mm CoCr caput 4. Spectron EF stem with Reflection polyethylene cup and 28 mm Oxinium caput 5. Spectron EF stem with XLPE cup and 28 mm Oxinium caput
Detailed description in: Wear and migration of highly cross-linked and conventional cemented polyethylene cups with cobalt chrome or Oxinium femoral heads: a randomized radiostereometric study of 150 patients. Kadar T, Hallan G, Aamodt A, Indrekvam K, Badawy M, Skredderstuen A, Havelin LI, Stokke T, Haugan K, Espehaug B, Furnes O. J Orthop Res. 2011 Aug;29(8):1222-9. doi: 10.1002/jor.21389
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
150
charnley OGEE
Spectron Reflection CoCr
Spectron XLPE CoCr
Haukeland University Hospital
Bergen, Norway
wear
Time frame: 2 years
migration
Time frame: 2 years
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Spectron Reflection Oxinium
Spectron XLPE CoCR