Use of radial forearm free flap with palmaris longus tendon in reconstruction of total maxillectomy with sparing of orbital contents

dc.contributor.authorAskar, I
dc.contributor.authorOktay, MF
dc.contributor.authorKilinc, N
dc.date.accessioned2024-04-24T17:08:09Z
dc.date.available2024-04-24T17:08:09Z
dc.date.issued2003
dc.departmentDicle Üniversitesien_US
dc.description.abstractNasal paragangliomas are extremely rare. The most adequate treatment is total excision. After surgical excision requiring total maxillectomy, there has been no ideal technique for reconstruction. A 47-year-old man was admitted to our clinic because of recurrent epistaxis, which lasted for 2 months. He was also suffering from nasal airway obstruction. The physical examination revealed a mass originating from the medial aspect of the middle turbinate of the right nasal cavity. It invaded the anterior maxillary wall and hard and soft palate. Endoscopic examination showed that the mass pushed the nasal septum to the left side and protruded into the nasopharynx. The mass was fleshy and had a rich capillary network. Conventional paranasal sinus radiographs were normal. Computerized tomography of the skull showed the mass protruding into the nasopharynx. A total maxillectomy was performed. Histopathological evaluation showed neoplastic tissue consisting of round, oval, or slightly elongated cells, altogether of a rather monomorphous appearance, tending to arrange themselves in clusters adjacent to or around capillary blood vessels. The blood vessels were numerous and branched. Reticulum staining showed a typical Zellballen arrangement of the neoplastic cells to provide a firmer basis for the diagnosis of paraganglioma. To reconstruct the total maxillectomy defect, a radial forearm free flap with the palmaris longus tendon was elevated to inlay the nasal cavity and the oral cavity and to suspend the ocular globe. The flap was placed into the defect, and the palmaris longus tendon was medially and laterally anchored to the periosteum of the frontal bone to suspend the ocular globe in the orbital cavity. One part of the skin island was used to close the defect of the nasal mucosal cavity, and the other part was used to repair the oral mucosal defect of the palate. Consequently, speech was considered near normal; the patient was able to eat an unrestricted diet and to retain both solid and liquid food inside the oral cavity without drooling, and there was no diplopia or enophthalmos. Six months later, porous polyethylene was inserted and fixed to the zygomatic bone with a miniplate and miniscrews to restore malar contour. No further procedure was believed to be necessary later on. Two years later, a satisfactory and functional esthetic result was obtained, providing an acceptable suspension of the ocular globe and filling of the total maxillectomy defect. We believe that a total maxillectomy is indicated if it is needed in nasal paragangliomas and that microsurgical repair with the composite radial forearm-palmaris longus free flap has several advantages: 1) it can offer en bloc reconstruction of the entire defect after a total maxillectomy in terms of good function and cosmesis; 2) it can repair mucosal defects; and 3) it can anchor and suspend the ocular globe in its original anatomical location, protecting against gravity through the sling effect of the palmaris longus tendon. The composite radial forearm-palmaris longus free flap has not been described previously for suspension of the ocular globe.en_US
dc.identifier.doi10.1097/00001665-200303000-00017
dc.identifier.endpage227en_US
dc.identifier.issn1049-2275
dc.identifier.issue2en_US
dc.identifier.pmid12621294
dc.identifier.startpage220en_US
dc.identifier.urihttps://doi.org/10.1097/00001665-200303000-00017
dc.identifier.urihttps://hdl.handle.net/11468/17227
dc.identifier.volume14en_US
dc.identifier.wosWOS:000181398600016
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherLippincott Williams & Wilkinsen_US
dc.relation.ispartofJournal of Craniofacial Surgery
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNasal Paragangliomaen_US
dc.subjectTotal Maxillectomyen_US
dc.subjectComposite Radial Forearm Palmaris Longus Free Flapen_US
dc.subjectSuspension Of Ocular Globeen_US
dc.titleUse of radial forearm free flap with palmaris longus tendon in reconstruction of total maxillectomy with sparing of orbital contentsen_US
dc.titleUse of radial forearm free flap with palmaris longus tendon in reconstruction of total maxillectomy with sparing of orbital contents
dc.typeArticleen_US

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