femoral stem for implant composite material with an elastic module similar to the local value of the bone.

摘要

The present invention relates to a composite-material prosthesis femoral stem, comprising a plurality of layers (3) made of kevlar or other like materials impregnated and/or coated with different particle size powders of alumina (Al2 O3) or zirconium oxydes (ZrO2) or hydroxylapatite Ca10(PO4)6(OH2).