A biomaterial including a designed pattern of micropores one at least one
surface of the biomaterial is described. The micropores can be provided
in a regular or irregular pattern, and can be either continuous or
discontinuous. The biomaterial may be formed from a variety of materials,
such as a biocompatible polymer or biocompatible tissue. The biomaterial
including micropores on a surface may be used for a variety of medical
applications such as tissue scaffolding, drug delivery, or tissue
fixation.