Finite Element and One Point Fixation

Role of Finite Element Analysis for Selection of Single Point Fixation in Zygomaticomaxillary Complex Fracture

• A cone beam CT (CBCT) scan of the patient, will be used to create a 3D scanned image of ZMC
• 3D images will be introduced to finite element (FA)software to evaluate Stresses (MPa) and Life time (cycle) For each model and determine which point of fixation is the best
• After application this point of fixation on the patient
• Finite element analysis will be done again to verify the previous results

Inclusion Criteria:

• Fit to general anesthesia (GA)
• Isolated minimally displaced zygomaticomaxillary complex (ZMC) fracture

Exclusion Criteria:

• absence of other facial trauma, mandibular condylar fracture