This invention provides aragonite- and calcite-based scaffolds for the repair, regeneration, enhancement of formation or a combination thereof of cartilage and/or bone, which scaffolds comprise at least two phases, wherein each phase differs in terms of its chemical content, or structure, kits comprising the same, processes for producing solid aragonite or calcite scaffolds and methods of use thereof.

This invention provides, inter alia, a device having a cage having an opening or window in at least one of its walls that allows for the insertion of bone growth promoting materials therethrough, comprising one or more openings in one or more of the walls of the cage, designed to receive bone growth promoting materials, including coral-based materials, which facilitate in the fusion with the treated bone, and which optionally serves to reinforce the stability of the implanted structure. Methods of stabilizing two skeletal structures relative to one another, joining two skeletal structures which are discontinuous and repairing a ligament tear or replacing a ligament making use of a bone fusion device of the invention are described.

This invention provides, inter alia, a device having a cage having an opening or window in at least one of its walls that allows for the insertion of bone growth promoting materials therethrough, comprising one or more openings in one or more of the walls of the cage, designed to receive bone growth promoting materials, including coral-based materials, which facilitate in the fusion with the treated bone, and which optionally serves to reinforce the stability of the implanted structure. Methods of stabilizing two skeletal structures relative to one another, joining two skeletal structures which are discontinuous and repairing a ligament tear or replacing a ligament making use of a bone fusion device of the invention are described.

This invention provides aragonite- and calcite-based scaffolds for the repair, regeneration, enhancement of formation or a combination thereof of cartilage and/or bone, which scaffolds comprise at least two phases, wherein each phase differs in terms of its chemical content, or structure, kits comprising the same, processes for producing solid aragonite or calcite scaffolds and methods of use thereof.