Stryker Corporation
Patient-Specific Preoperative Planning Simulation Techniques

Abstract:

A preoperative surgical planning system uses a head-mounted device to execute a preoperative surgical simulation whereby a virtual tool and a virtual anatomical model are provided on the display of the head-mounted device. The virtual tool is tracked relative to the virtual anatomical model in the preoperative surgical simulation in which the virtual tool is moveable in response to receipt of a control input from the wearer of the head-mounted device and wherein the virtual tool is configured to remove a portion of the virtual anatomical model. A planning parameter is automatically generated based on tracking of the virtual tool relative to the virtual anatomical model in the preoperative surgical simulation. The generated planning parameter is stored for future retrieval by a surgical system to facilitate intraoperative surgery based on the generated planning parameter.