Devices and method for widening bone cavities

摘要

An widening device for bone cavities extends from a proximal end to a distal end along an extension axis, said distal end having an elastically deformable element suitable to pass from a relaxed configuration for placing the distal end within an osteal body to a deformed configuration for forming a cavity within said osteal body. The elastically deformable element permits to create a bone cavity in a regular and uniform way.