Clavicle plate and screws

摘要

A bone plate and system is provided. The bone fixation plate conforms to the contour of an irregularly shaped bone and eliminates the need for pre-bending or intraoperative bending of the plate. The bone plate is applied to the bone in a generally flat condition and the process of installing and tightening the bone screws in the prescribed order serves to contour the plate to the underlying bone while providing sufficient strength to effect bone healing. The geometry of the plate allows the plate to follow the contour of an irregularly shaped bone, preventing prominence and patient palpability and streamlining the surgical procedure.

主权项

1. A method for plating a fractured irregularly shaped bone comprising:
i) aligning the fractured bone segments; ii) positioning a bone plate on a surface of the aligned fractured bone segments, the bone plate comprising:
a top surface and a bottom surface, the bottom surface having an underside profile;two ends positioned on opposing sides of the bone plate;a midsection disposed between the two ends; andat least one hole at each of the two ends extending through the top surface and the bottom surface of the bone plate, the hole at each of the two ends adapted to receive bone screws;the bone plate having a longitudinal axis running through the center of the at least one hole at each of the two ends, wherein the longitudinal axis intersects the two ends of the bone plate;the underside profile of the bottom surface of the bone plate being concave in the midsection in a plane perpendicular to the longitudinal axis and transitioning to a flat surface at each of the two ends, the two ends being thinner than the midsection of the bone plate to provide increased three-dimensional flexibility at the two ends, the increased three-dimensional flexibility allowing the two ends to bend and twist to meet a bone surface using only the compressive force of a bone screw; and iii) inserting a bone screw into the at least one hole at each end of the bone plate, wherein insertion of the bone screw allows each of the two ends to bend and twist to meet the surface of the aligned fractured bone segments with only the compressive force of the bone screw.