The wing-configured fixation element 300 may be manufactured from a wire, a laser cut tube or a chemical etched tube or sheet made of metal, for example Nickel-Titanium alloy, stainless steel titanium, cobalt-based alloy, or a polymer including a shape memory polymer with or without the addition of radio-opaque material, e.g. barium sulfate, or can be comprised of any known and/or convenient mater