This research aims to convert CT data of hip bone that sufferining cancer to 3D model, and designing metal implant of the infected area on the mechanical analysis programs, to study operability and convenience in terms of distribution of stresses and forces just as in patient’s body after installation and under the guidance of the bone surgeon.By depending on Mimics software to read the CT image and 3MATIC to convert the image to 3D digital model after generation the surface and the volume of the implant, the analysis process of stresess and forces in COMSOL software. Where after design and analysis the metal implant was appropriate mechanicaly and do not contain dangerousareas after the application of the expected forces.