A porous structure and a porous assembly resulted therefrom for implants allow a tissue to go through and attach for ingrowth, thereby achieving an ideal fixing effect. At least one porous structure is provided with a plurality of geometric-contoured apertures defined by walls. At least one channel is disposed on the apertures or the walls along a reference axis so that the adjoining apertures are intercommunicated, and the porous structures are connected and/or stacked with each other to contribute a porous assembly.
