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  • Title: [Applicability of Pedicled Coronoid Process and Temporal Muscle(Fascial)Combined(PCPTM)Flap for Reconstruction of Orbital Floor Defect Following Hemi-Maxillectomy for Advanced Maxillary Cancer - A Report of Two Cases].
    Author: Karino M, Kanno T, Kaneko I, Ide T, Yoshino A, Sekine J.
    Journal: Gan To Kagaku Ryoho; 2017 Nov; 44(12):2035-2037. PubMed ID: 29394859.
    Abstract:
    We usually perform surgery for resectable oral and maxillofacial carcinomas. Following complete cancer resection, reconstruction of soft and hard tissues using various types of local flaps and/or vascularized free flaps is usually performed. The maxilla is composed of various anatomical structures. In particular, reconstruction of the orbit is one of the most important and challenging procedures for prevention of functional and esthetic complications. Here we report 2 cases of orbital floor defect reconstruction following advanced maxillary cancer resection using a pedicled coronoid process and temporal muscle (fascial)combined(PCPTM)flap. Case 1: A 69-year-old Japanese man with squamous cell carcinoma of the left maxilla (cT4aN2bM0, Stage IV A). Case 2: An 86-year-old Japanese woman with recurrence of myoepithelial carcinoma of the left maxilla. In both cases, the orbital floor defect was reconstructed following hemi-maxillectomy using a PCPTM flap. Minor infection and/or partial necrosis were observed postoperatively, and a maxillofacial prosthesis was used in one case. A PCPTM flap was feasible for reconstruction of surgical defects of the orbital floor following maxillectomy for cancer.
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