Total hip arthroplasty with Boneloc cement: Unsatisfactory results in 163 hips after 9 to 11 years
Autor: | F.W.M. Faber, J.P.W. Van Jonbergen, P.G. Anderson |
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Rok vydání: | 2017 |
Předmět: |
musculoskeletal diseases
medicine.medical_specialty 030222 orthopedics business.industry Aseptic loosening Radiological examination Cumulative survival Bone cement Surgery 03 medical and health sciences 0302 clinical medicine Radiological weapon Medicine Orthopedics and Sports Medicine 030212 general & internal medicine Femoral component business Survival analysis Total hip arthroplasty |
Zdroj: | Hip international : the journal of clinical and experimental research on hip pathology and therapy. 14(4) |
ISSN: | 1724-6067 |
Popis: | Boneloc bone cement was introduced in the Netherlands in 1992. Inferior short-term results were reported which led to the withdrawal of Boneloc from clinical use in 1995. However, little is known about the long-term outcome of hip arthroplasties with Boneloc. Between April 1992 and August 1994, Boneloc was used in 163 Mallory-Head primary total hip arthroplasties in 163 patients. Follow-up analysis was performed in 2003. To date, 27 hips (17%) have been revised for aseptic loosening of the femoral component. Median time to revision was 5.5 years. Survival analysis based on revision for aseptic loosening showed 77% cumulative survival at 11 years. With revision for aseptic loosening and/or definite radiological loosening according to Harris as endpoint, cumulative survival was 59% at 11 years. In 27 of 43 patients with definite radiological loosening, a cement fracture was seen at a median of 2.9 years. These results show failure of Boneloc cemented total hip arthroplasties occurring even during the later follow-up. Continuing periodic clinical and radiological examination is recommended. (Hip International 2004; 14: 229-32). |
Databáze: | OpenAIRE |
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