Introduction The nasoseptal flap provides hearty, vascularized tissue for reconstruction of Expanded Endonasal Approaches (EEA); however, it produces donor site morbidity due to exposed cartilage. Mucosalization of the septum requires 12 weeks, multiple debridements, and frequent saline rinses. This study addresses the reduction of nasal morbidity by grafting middle turbinate mucosa onto the exposed septum. Methods 15 patients undergoing EEA of the ventral skull base were prospectively enrolled. In seven cases, the sacrificed middle turbinate mucosa was harvested and placed as a free mucosal graft on the septal cartilage. In eight controls middle turbinate grafting was not performed due to tumor involvement. Septal mucosalization and crusting of all patients was quantified at follow-up appointments. An additional 46 patients were retrospectively identified who received middle turbinate grating on their exposed septal cartilage and mucosalization rates determined from clinical records. Results Three weeks after initial operation, the mucosalization rate was 70% versus 5% in the graft and non-graft groups, respectively. At post-operative week six, the mucosalization and crusting were 97% and 5% for the graft group versus 60% and 85% for the non-graft group. Mucosalization rates in the retrospective graft series agreed with the prospective series. Conclusions Despite donor site morbidity, the nasoseptal flap is becoming the standard of care for skull base reconstruction due to its reliability in reestablishing a barrier between the subarachnoid space and the sinonasal tract. It is possible to dramatically increase the rate of septal mucosalization and decrease crusting by using a middle turbinate free mucosal graft. Level of Evidence 1b

Three-dimensional endoscopy may improve depth perception and performance for novices. The 3D endoscope is a safe and feasible tool for endoscopic sinus and skull base surgery; it is promising for improving microneurosurgical dissection precision transnasally.

These findings suggest that RSV infection primes nasal epithelial cells to secondary proinflammatory challenge, resulting in a hyperimmune response. RSV-induced priming of a hyperimmune response may be important in the pathogenesis of sinusitis, acute otitis media, and pneumonia.

The sphenoid drill-out procedure is safe and effective for the management of recalcitrant CSR. It should be considered as an intermediate procedure between sphenoidotomy and sphenoid marsupialization.

Recurrent respiratory papillomas have a characteristic ultrasonographic appearance that seems to correlate with endoscopic findings. It seems that this modality holds promise for identifying pedunculated papillomas. Although direct laryngoscopy and bronchoscopy are the criterion standard, airway ultrasound may have a role in the early diagnosis of, surveillance of, and operative planning for recurrent respiratory papillomatosis. To our knowledge, this is the first study to describe the ultrasonographic appearance of papillomas and the first comparison of ultrasonographic and endoscopic airway images. This modality merits further study, and further investigation is ongoing.