Abstract: A method and staple for correcting an abnormally curved bone, such as a spinal column having a concave side and a convex side, the method comprising providing a staple having a central portion and a pair of legs with a first memorized shape and a second deformed shape and implanting the staple, in the second shape, at the convex side of the spinal column in a manner that the legs extend close to the concave side, such that the legs exert a distraction force at the concave side of the spinal column.

Abstract: A bone staple for repairing bones and/or correcting bone deficiencies by controlling the growth of the epiphyseal plate, the staple comprising a body comprising a cross bar and at least two legs extending from the cross bar, the legs being designed for introducing into the bone. The body is made of a shape memory alloy and the legs normally diverge from each other defining spring legs tending to move apart from each other under a compression force, whereby a lengthening of the epiphyseal plate is induced. Preferably, the cross bar extends beyond the connection to the legs and forms stop means for abutting the bone and keep the cross bar spaced apart from the epiphyseal plate. Additionally, each leg includes an helical thread designed for anchoring into the bone, for firmly retaining the staple into the bone and for unscrewing the legs once the stable should be removed.

Abstract: A bone staple for repairing bones and/or correcting bone deficiencies by controlling the growth of the epiphyseal plate, the staple comprising a body comprising a cross bar and at least two legs extending from the cross bar, the legs being designed for introducing into the bone. The body is made of a shape memory alloy and the legs normally diverge from each other defining spring legs tending to move apart from each other under a compression force, whereby a lengthening of the epiphyseal plate is induced. Preferably, the cross bar extends beyond the connection to the legs and forms stop means for abutting the bone and keep the cross bar spaced apart from the epiphyseal plate. Additionally, each leg includes an helical thread designed for anchoring into the bone, for firmly retaining the staple into the bone and for unscrewing the legs once the stable should be removed.

Abstract: A device for locating in a desired position two or more bones or bone pieces that are in an undesired relative position, by bringing such pieces from the undesired position into the desired position, each piece having at least a pair of pins firmly fixed thereto, which pair of pins is, in turn, firmly retained in a retaining jaw member, the device comprising a straightforward and simple structure including two arms to be fixed to the jaw members and connected to arm driving motors for moving the arms along the three Cartesian axes, whereby the bones can be moved and located, or relocated, into the desired position under a controlled and programmed moving pattern, to achieve a non painful, accurate and exact correction of the bones position.