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| ID | Type | Description | Link |
|---|---|---|---|
| 197.03(REK) | Other Identifier | Regional Etisk Komite |
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The purpose of this study is to compare wear and migration of the following hip prostheses:
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
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 2 | Active Comparator | articulation Spectron EF CoCr/ Reflection All-Poly Eto-sterilized |
|
| 3 | Active Comparator | articulation Spectron Ef CoCr/ Reflection All-Poly XLPE |
|
| 4 | Active Comparator | articulation Spectron EF Oxinium/ Reflection All-Poly Eto-sterilized |
|
| 5 | Active Comparator | articulation Spectron EF Oxinium/ Reflection XLPE |
|
| 1 | Active Comparator | articulation Charnley/ Ogee |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| charnley OGEE | Device | charnley OGEE |
| |
| Spectron Reflection CoCr |
| Measure | Description | Time Frame |
|---|---|---|
| wear | 2 years |
| Measure | Description | Time Frame |
|---|---|---|
| migration | 2 years |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Thomas Kadar, PhD | Haukeland University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Haukeland University Hospital | Bergen | 50021 | Norway |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 40814981 | Derived | Johannessen HG, Hallan G, Kadar T, Lie SA, Lygre SHL, Fenstad AM, Haugan K, Hol PJ, Badawy M, Jonsson B, Indrekvam K, Aamodt A, Furnes O. Early cup migration and wear as predictors for later aseptic loosening: a secondary evaluation of a randomized controlled RSA trial on cemented hip arthroplasties with 18-year follow-up. Acta Orthop. 2025 Aug 15;96:618-624. doi: 10.2340/17453674.2025.44328. |
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| ID | Term |
|---|---|
| D001168 | Arthritis |
| ID | Term |
|---|---|
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
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| Device |
Spectron Reflection CoCr |
|
| Spectron XLPE CoCr | Device | Spectron XLPE CoCr |
|
| Spectron Reflection Oxinium | Device | Spectron Reflection Oxinium |
|
| Spectron XLPE CoCR | Device | Spectron XLPE CoCR |
|