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After a nasoseptal flap (NSF) is performed for skull base reconstruction, patients often have significant crusting along the exposed anterior cartilaginous septum and delayed remucosalization. Placing a free mucosal graft (FMG) on the NSF donor site cartilage can help improve postoperative sinonasal symptoms. In this video, we demonstrate the use of a septal stapler to secure a septal FMG to the NSF donor site following endoscopic endonasal resection of a pituitary adenoma.By Jessa E. Miller; Jakob L. Fischer and Marilene B. WangReported by Author; Author; Author [Extracted from the article]

This article discusses the use of different techniques for skull base reconstruction in endoscopic pituitary surgery and their association with cerebrospinal fluid (CSF) leaks. The Hadad-Bassagasteguy nasoseptal flap (NSF) has been effective in reducing CSF leaks, but there is limited data on the appearance of different reconstruction techniques on MRI and their relationship to CSF leak rates. The study reviewed patient data and imaging to compare the vascularization patterns of free mucosal grafts (FMG) and NSF, and found that patients with NSF reconstruction had higher rates of intraoperative CSF leaks. However, there was no association between patterns of flap enhancement on MRI and CSF leaks. FMGs showed a predictable change in enhancement pattern over 3 months, while NSFs without flap enhancement at 1 week still demonstrated neovascularization without increased risk of complications. [Extracted from the article]

Background: Although the incidence of postoperative acute and chronic rhinosinusitis in patients undergoing a sinus lift procedure is relatively high, a paucity of rhinology literature examines the management of and outcomes for this patient population. The objective of this study was to review the management and postoperative care of sinonasal complications and identify possible risk factors that should be considered prior to and following sinus augmentation. Methods: We identified sequential patients who had undergone a sinus lift procedure and were referred to the senior author (AK) at a tertiary rhinology practice for intractable sinonasal complications and reviewed their charts for demographic data, history of illness including prereferral treatment, examination findings, imaging results, treatment modalities, and culture results. Results: Nine patients were initially treated medically without improvement and subsequently underwent endoscopic sinus surgery. The sinus lift graft material remained intact in 7 patients. Two patients had extrusion of the graft material into the facial soft tissues, resulting in facial cellulitis requiring graft removal and debridement. Seven of the 9 patients had predisposing factors that could have prompted referral to an otolaryngologist for optimization prior to sinus lifting. The mean follow-up was 10 months, and all patients had full resolution of symptoms. Conclusion: Acute and chronic rhinosinusitis is a complication of the sinus lift procedure and is more commonly seen in patients with preexisting sinus disease, anatomic sinonasal obstruction, and Schneiderian membrane perforation. Preoperative evaluation by an otolaryngologist may improve outcomes in patients at risk of sinonasal complications from sinus lift surgery. [ABSTRACT FROM AUTHOR]