I would like to know if it is possible to use Rhino in order to virtually place an implant into a hip and then cut the hip using the implant. I would like to use the implanted hip to create a finite element model of the hip-implant construct. For this purpose, I have created an stl mesh for the hip based on a CT image and a NURBS model for the implant. Then, I imported both models into Rhino. However, I was not able to rotate the implant with respect to the bone at the first place. Using the rotate option, Rhino rotates both parts simultaneously. I appreciate if you would help me out with this matter.