Abstract: The invention is directed to solid gradient scaffolds, methods of producing the same, and therapeutic applications arising from their utilization. Specifically, the gradient scaffolding includes, inter-alia, surface folds of various configuration for increasing surface area to volume of the scaffold.

Abstract: This invention relates to a method for fabricating large scaffolds in a variety of shapes with an organized pore structure. The pore structure is organized such that pores are generally aligned perpendicular to the edges of the scaffold, regardless of-the particular macroscopic scaffold shape. Specifically, a freeze-drying based fabrication method for creating large, polymeric porous scaffolds for tissue engineering applications, with an organized pore structure of columnar pores extending from the scaffold periphery into the main mass of the scaffold.

Abstract: This invention relates to highly porous scaffolding and methods of producing the same. Specifically, the scaffolding comprises a pore volume fraction of no less than 80% (v/v) of the total volume of the scaffold and interconnecting pores forming channels in the scaffold.