Abstract: A surgical appliance for assisting in the repair of a fractured bone, such as a scaphoid bone, is disclosed. The device includes first and second adjustably interconnected and spaced apart limb clamping jaws that are transparent to x-ray radiation and are relatively movable toward and away from one another and a rotatable disk carried by the first jaw, said disk having a plurality of bores angularly disposed in the disk for selectively aligning a guide wire to be drilled percutaneously into the fractured bone. Each of the bores are in communication with the space between the first and second jaws and the longitudinal axes of said bores are directed to a common point intermediate the first and second jaws.

Abstract: A method and associated apparatus for percutaneous internal fixing of a fractured limb bone comprising, placing the limb in a stabilizing clamp that is transparent to x-ray radiation, demonstrating the fractured bone to be fixed, resolving the course through the fractured bone of an intended fixation device, inserting a guide wire along the resolved course and across the fracture faces of the bone through an alignment conduit in the stabilizing clamp, drilling a pilot hole in the bone through the fracture faces by directing a cannular drill over the guide wire, and introducing a cannular fastening screw within the drilled pilot hole and across the bone fracture site to achieve apposition of the fracture fragments of the bone.

Abstract: A method and associated apparatus for percutaneous internal fixing of a fractured limb bone comprising, placing the limb in a stabilizing clamp that is transparent to x-ray radiation, demonstrating the fractured bone to be fixed, resolving the course through the fractured bone of an intended fixation device, inserting a guide wire along the resolved course and across the fracture faces of the bone through an alignment conduit in the stabilizing clamp, drilling a pilot hole in the bone through the fracture faces by directing a cannulated drill over the guide wire, and introducing a cannulated fastening screw within the drilled pilot hole and across the bone fracture site to achieve apposition of the fracture fragments of the bone.