Predictors and Complications of Cerebrospinal Fluid Leak after Endoscopic Endonasal Surgery: A Single Institution Retrospective Review

Autor: Brandon Laing, Benjamin Best, Daniel Aaronson, Gillian Harrison, Nathan Zwagerman
Rok vydání: 2022
Předmět:
Zdroj: Journal of Neurological Surgery Part B: Skull Base.
ISSN: 2193-634X
2193-6331
Popis: Background The endoscopic endonasal approach (EEA) is a commonly used technique for resection of sellar, suprasellar, and anterior fossa masses. One of the most troublesome complications of this technique is cerebrospinal fluid (CSF) leak. In this study, we evaluate the risk factors and consequences of CSF leak on surgical outcomes. Methods The current study is a retrospective single-institution cohort study evaluating patients who underwent EEA for sellar and/or suprasellar masses from July 2017 to March of 2020. Risk factors for intraoperative and postoperative CSF leak were evaluated, including sellar defect size, tumor volume and pathology, age, body mass index, prior endoscopic endonasal surgery, lumbar drain placement, nasoseptal and mucosal graft use, year of surgery, and cavernous sinus invasion. Postoperative infection, perioperative antibiotic use, and length of stay were also evaluated. Results Our study included 175 patients. Sellar defect size (p = 0.015) and intraoperative CSF leak (p Conclusion Sellar defect size, intraoperative CSF leak, and nasoseptal flap use were associated with an increased risk of postoperative CSF leak. Intraoperative CSF leak, Cushing's disease, and lumbar drain placement are all associated with an increased length of stay.
Databáze: OpenAIRE