A prosthetic implant with improved properties, suitable for implantation to the human body, comprising a composite comprising a base material and a plurality of additives, wherein the additives are selected from radiolucent additives and/or hyperechoic additives； or wherein the additives are selected to reduce the solvent concentration by between 5%-95%； or wherein the additives are selected to increase the elastic modulus by more than 20%； or wherein the additives are selected for combining these effects.
