ABSTRACT
The successful surgical treatment of facial fractures is based primarily on the spatial
judgment of the surgeon, who may utilize occlusal and skeletal relationships to confirm
adequacy of the reduction. Although computed tomography (CT) scans are helpful visual
representations of the fractures, they cannot be used directly to guide the reduction.
Currently the surgeon may extract an approximate measurement of displacement or defect
size from a CT scan, but intraoperatively he must reduce a fracture or place an implant
based on his best guess, using adjacent normal skeleton as landmarks. Computer-aided
surgery (CAS) can be used to bridge the discontinuity between preoperative CT scan
images and intraoperative facial fracture reduction. This article summarizes our experience
with CAS applications in the treatment of facial fractures.
KEYWORD
fractures - computer-aided surgery