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Dolci RLL, Encinas WE, Monteiro AA, Kozechen Rickli JC, de Souza JL, Todeschini AB, Padilha IG, Zuppani HB, Leite Dos Santos AR, Lazarini PR. Closure of Skull Base Defects after Endonasal Endoscopic Resection of Planum Sphenoidale and Tuberculum Sellae Meningiomas. Asian J Neurosurg 2020; 15:653-659. [PMID: 33145222 PMCID: PMC7591213 DOI: 10.4103/ajns.ajns_62_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/19/2020] [Accepted: 05/14/2020] [Indexed: 11/04/2022] Open
Abstract
Background The expanded endoscopic endonasal transplanum transtuberculum approach allows tumor removal by minimally invasive procedures. A large dural and bone defect is created during the surgical procedure, increasing the risk of postoperative cerebrospinal fluid (CSF) leakage. Objective The aim of this study is to describe a surgical technique and complications observed in patients undergoing endonasal resection of planum sphenoidale and/or tuberculum sellae meningiomas. Methods A retrospective analysis was performed of patients with planum sphenoidale and/or tuberculum sellae meningiomas after expanded endoscopic endonasal resection between June 2013 and August 2018, in which autologous grafts, fascia lata inlay, and nasoseptal flap onlay were used for closure of skull base defects. Results Ten patients were included in the analysis. No cases of postoperative CSF leakages or meningitis were reported, whereas two patients evolved with postoperative infectious complications (fungal ball in right frontal sinus and brain abscess). The skull base defect created for resection measured, on average, 3.58 cm2. Conclusion Our experience suggests that closure of skull base defects using combined fascia lata inlay and nasoseptal flap onlay is effective for preventing postoperative CSF leakage in resection of planum sphenoidale and/or tuberculum sellae meningiomas, and offers high reproducibility due to its low cost.
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Affiliation(s)
- Ricardo Landini Lutaif Dolci
- Department of Otolaryngology, Irmandade of Santa Casa de Misericórdia of São Paulo, Brazil.,Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil
| | - Williams Escalante Encinas
- Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil.,Discipline of Neurosurgery, Department of Surgery, Irmandade of Santa Casa of Misericórdia of São Paulo, SP, Brazil
| | - Amanda André Monteiro
- Department of Otolaryngology, Irmandade of Santa Casa de Misericórdia of São Paulo, Brazil.,Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil
| | - Jeniffer Cristina Kozechen Rickli
- Department of Otolaryngology, Irmandade of Santa Casa de Misericórdia of São Paulo, Brazil.,Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil
| | - Jamile Lopes de Souza
- Department of Otolaryngology, Irmandade of Santa Casa de Misericórdia of São Paulo, Brazil.,Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil
| | - Alexandre Bossi Todeschini
- Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil.,Discipline of Neurosurgery, Department of Surgery, Irmandade of Santa Casa of Misericórdia of São Paulo, SP, Brazil
| | - Igor Gomes Padilha
- Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil.,Departament of de Radiology, Irmanadade of Santa Casa of Misericórdia of São Paulo, SP, Brazil
| | - Henrique Bortot Zuppani
- Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil.,Departament of de Radiology, Irmanadade of Santa Casa of Misericórdia of São Paulo, SP, Brazil
| | - Américo Rubens Leite Dos Santos
- Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil.,Discipline of Neurosurgery, Department of Surgery, Irmandade of Santa Casa of Misericórdia of São Paulo, SP, Brazil
| | - Paulo Roberto Lazarini
- Department of Otolaryngology, Irmandade of Santa Casa de Misericórdia of São Paulo, Brazil.,Faculty of Medical Sciences of Santa Casa of São Paulo, SP, Brazil
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