The present invention relates to a bone implant system for fixation of two or more parts of a fractured bone. The present invention also helps to make continous and long natural bone, and convert the whole of the implants into a natural bne implants. The bone implant comprises a removable support material present in an elongated cylindrical shape surrounded by a double membrane polymeric tube and the said removable support material and polymeric tube have an interstitial space comprising a low thermal conductive material. The polymeric tube is resurrounded by atleast a first and a second ceramic composite layer(s) comprising a biodegradable polymer present in between said first and second ceramic composite layer.
