Radius (bone) Radius (bone) The radius or radial bone is one of the two large bones of the forearm, the other being the ulna. It extends from the lateral side of the elbow to the thumb side of the wrist and runs parallel to the ulna. The radius is shorter and smaller than the ulna. It is a long bone, prism-shaped and slightly curved longitudinally. The radius is part of two joints: the elbow and the wrist. At the elbow, it joins with the capitulum of the humerus, and in a separate region, with the ulna at the radial notch. At the
Forearm (comics) is wounded by the self-described 'biosentry', Hardaway who is employed by Gyrich. The other team members kill the man. The fact that Hardaway had been altered so much in order to battle mutants only serves to further enrage Forearm. Their mission is foiled by X-Force. During the battle Locus and Sunspot become lost, but Feral defects to the MLF after having a heated discussion with Gyrich. The team leaves and is taught teamwork by Moonstar, as, at the time, their ranks are once again down to four—Moonstar, Wildside, Forearm, and Feral. During this time Forearm and Moonstar begin to form