The present invention relates to biodegradable medical devices such as stents manufactured from biodegradable polymeric-bioceramic nanoparticle composites. The invented medical devices include at least one bioceramic nanoparticle dispersed in at least one biodegradable polymer, wherein the said biodegradable polymers include biodegradable polyesters. The device and methods to disperse one or more bioceramic nanoparticle, wherein the said bioceramic nanoparticle include, but are not limited to, amorphous calcium phosphate (ACP), dicalcium phosphate (DCP), tricalcium phosphate (TCP), pentacalcium hydroxyl Apatite(HAp), tetracalcium phosphate monoxide(TTCP) and combinations or analogues thereof. Other embodiments include methods of fabricating biodegradable stent with said polymeric-nanoparticle composites.
