Staged Intracranial Free Tissue Transfer and Cranioplasty for a Refractory Nasal-cranial Base Fistula
| Autor: | Andrew F. Emanuels, MD, Sai Cherukuri, MBBS, Jamie J. Van Gompel, MD, Janalee Stokken, MD, Samir Mardini, MD, Waleed Gibreel, MBBS |
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| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Plastic and Reconstructive Surgery, Global Open, Vol 11, Iss 11, p e5392 (2023) |
| Druh dokumentu: | article |
| ISSN: | 2169-7574 00000000 |
| DOI: | 10.1097/GOX.0000000000005392 |
| Popis: | Summary:. After a transnasal endoscopic resection of a high-grade adenoid cystic carcinoma that underwent adjuvant chemoradiation, there was delayed recurrence managed by en bloc resection through an open craniofacial approach. Subsequently, the patient developed a chronic nasocranial fistula with secondary infection and bone flap resorption. This resulted in infectious episodes with secondary scalp incisional dehiscence and hardware exposure which required multiple bone debridement procedures, hardware removal, prolonged IV antibiotics, and hyperbaric oxygen treatment. The nasocranial fistula and chronic frontal bone osteomyelitis persisted despite the previous interventions. The patient underwent a frontal bone removal and obliteration of the anterior cranial base fistula with a free vastus lateralis muscle flap. At 4 weeks postoperatively, the intranasal portion of the muscle flap had completely mucosalized. After a 6-week course of IV antibiotics, a secondary cranioplasty using a custom-made poly-ether-ether-ketone implant was performed. The patient remained disease- and infection-free for the duration of follow-up (17 months). |
| Databáze: | Directory of Open Access Journals |
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