A bridge button, for ligament reconstruction, said button being formed by an arcuate body of pre-defined dimensions such that said button is adapted to sit across a cavity in a bone, said button comprises: an arcuate member, made up of two parallel arcuate elements, each of said two arcuate elements being joined to form an arcuate endless loop with intermittent ridge elements transversely located across the gap from one arcuate element to another arcuate element, thereby forming holes between each of two adjacent ridge elements.