3D Orthognathic Surgery Simulation Using Image Fusion

Advancements in computers and imaging especially over the last 10 years have permitted the adoption of three-dimensional imaging protocols in the healthcare field. Additionally, the affordability and ease of use of these modalities allows their widespread adoption and use in diagnosis and treatment planning. This is particularly important when the deformities are complex involving both function and esthetics such as those in the dentofacial area and with orthognathic surgery. Image fusion involves combining images from different imaging modalities to create a virtual record of an individual called a patient-specific anatomical reconstruction (PSAR). This can then be used to perform virtual surgery and establish a definitive and objective treatment plan for correction of the facial deformity. The end result is improved patient care and decreased expense.