Abstract
Objectives Craniomaxillofacial (CMF) trauma surgery is difficult because of its unique architecture
and vast range of injuries in the head and neck area. This study sought to determine
the potential of employing preoperative three-dimensional (3D)-printed models to improve
frontal fracture healing outcomes.
Methods This prospective cohort clinical trial involved 20 patients who were surgically fitted
and had a frontal bone fracture, as evidenced by computed tomography. The patients
were separated into two groups: Group A: patients with frontal bone trauma reduced
using 3D printing; and Group B: patients with frontal bone trauma reduced without
3D printing.
Results Compared to Group B, Group A had a considerably shorter operational time (p < 0.001). The esthetic results, complications, and functional outcomes were not significantly
different between the two groups. All patients in Groups A and B underwent accurate
radiographic evaluations (correct placement of the titanium mesh).
Conclusion 3D printing in preoperative planning improves frontal fracture repair with respect
to operative length but does not reduce intraoperative blood loss or improve postoperative
function compared with normal management.
Keywords
3D printing - craniomaxillofacial - CT scan - Freihofer - frontal bone trauma
