A system that includes a graphical user interface that may be used to access information contained in a database is provided. The flange includes one or more portals and a removed section configured to avoid impinging upon a tendon during and after implantation of the prosthetic. Each of two clamping pads mounted on the body is moved to press against a first lateral wall of one of the guide rails to abut a second lateral wall of each guide rail against the first lateral surface, aligning the first lateral walls of the guide rails and aligning the second lateral walls of the guide rails. The probe comprises a multi-lumen shaft having a plurality of internal lumens, and a return electrode coil oriented substantially parallel to the shaft distal end. This gives the device improved thermal stability, including improved SNR and BER. A guide assembly is adjustably connected vertically to the flat bracket, so that it can be pivotally retained in an upper inoperative position and a lower operative position.