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Designing CAD/CAM Surgical Guides for Maxillary Reconstruction Using an In-house Approach
Published on: August 24, 2018
Donor Side Preference in Maxillary Reconstruction With the Free Fibula Flap
Laurenz Weitgasser1, Richard Barton2, Sophie Ricketts1
1Department of Plastic and Reconstructive Surgery, St Vincent's Hospital, Fitzroy.
Background:
The implications on the choice of donor side when using the free fibula flap for reconstruction of unilateral maxillectomy defects has not been discussed in the literature so far.
Methods:
A unilateral maxillectomy reconstruction was replicated using a 3D-printed skull model and fresh cadaveric dissections of left and right osteomyocutaneous fibula flaps for comparison. Detailed photo documentation was conducted to analyze and illustrate the anatomical differences of performing a reconstruction using the ipsilateral or contralateral sides and their relative benefits and risks.
Results:
A more favorable lie of the septum and skin paddle and flexor hallucis longus muscle is attainable depending on which donor side is used and the planned direction of the pedicle.
Conclusion:
This study demonstrates why it is preferable to use the ipsilateral fibula if anastomosis is to the ipsilateral facial or neck recipient vessels, or the contralateral fibula where the contralateral recipient vessels are preferred.
