Early femoral loosening in one design of cemented hip replacement

Autor: S N, Massoud, J B, Hunter, B J, Holdsworth, W A, Wallace, R, Juliusson
Rok vydání: 1997
Předmět:
Zdroj: The Journal of bone and joint surgery. British volume. 79(4)
ISSN: 0301-620X
Popis: We have studied aseptic loosening of the femoral component in 76 patients with primary total hip replacement using the Capital prosthesis. The mean follow-up was 26 months (10 to 37). Twelve femoral components (16%) were definitely and eight (10%) were possibly loose. They were characterised by a thin cement mantle (p0.001) and excessive residual cancellous bone in the proximomedial region (p0.01). We recommend that the cement mantle around the prosthesis should be 2 to 3 mm and that further long-term studies are needed to evaluate the wear properties of titanium-nitride-coated titanium femoral heads.
Databáze: OpenAIRE