OBJECTIVEThe authors compared postoperative symptoms between patients with sealed and those with plugged semicircular canal dehiscence repairs.METHODSIn total, 136 ears from 118 patients who underwent surgical repair for semicircular canal dehiscence were identified via chart review. Data from postoperative MRI scans showing preservation or loss of semicircular canal fluid signal and postoperative reports of autophony, amplification, aural fullness, tinnitus, hyperacusis, hearing loss, vertigo, dizziness, disequilibrium, oscillopsia, and headache were amalgamated and analyzed.RESULTSPatients with preservation of fluid signal were far less likely to have dizziness postoperatively (p = 0.007, OR 0.158, 95% CI 0.041–0.611). In addition, these patients were more likely to have tinnitus postoperatively (p = 0.028, OR 3.515, 95% CI 1.145–10.787).CONCLUSIONSThe authors found that superior semicircular canal dehiscence patients who undergo sealing without plugging have improved balance outcomes but show more tinnitus postoperatively than patients who undergo plugging.

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Objectives Tumors involving the anterior portion of the maxillary sinus remain technically challenging to access via an endoscopic approach. The modified endoscopic Denker's (MED) procedure was recently introduced to address such lesions. We present a multicenter series of 58 patients with tumors involving the anterior maxillary sinus successfully resected using a MED procedure and present the clinical outcomes and complications. Methods A multi-institution retrospective chart review was performed on patients who underwent the MED approach for the management of tumors involving the anterior maxillary sinus from 2009 to 2020. Demographic data, pathology, surgical outcomes, and complications were reviewed. Results Fifty-eight patients were identified, including 34 (58.6%) male and 24 (41.4%) female patients. The most common pathologies included: inverted papilloma (n = 27; 46.6%), adenoid cystic carcinoma (n = 9; 15.5%), and squamous cell carcinoma (n = 8; 13.8%). Thirty-eight patients (65.5%) underwent MED alone, while 20 (34.5%) had combined expanded endonasal approaches for lesions extending beyond the maxillary sinus. All maxillary sinus lesions were successfully accessed with the MED procedure without the need for an additional approach. After a mean follow-up of 30 months (range, 1–127), 8 of 58 (13.8%) patients developed complications related to the MED, including epiphora requiring an additional procedure (n = 4; 6.9%), prolonged facial/palatal numbness (n = 3; 5.2%), severe epistaxis (n = 1; 1.7%), and vestibular stenosis (n = 1; 1.7%), the latter of which occurred following postoperative radiation. Conclusion The MED procedure is a safe and highly effective approach for benign and malignant tumors involving the anterior maxillary sinus. However, patients should be counseled preoperatively on potential complications including the risk of facial numbness and epiphora.

Objective: This study aims to identify clinical predictors of treatment response to Eustachian Tube Balloon Dilation (ETBD) as measured by changes in Eustachian Tube Dysfunction Questionnaire-7 (ETDQ-7) scores. Methods: One hundred thirteen patients who underwent ETBD at an institution from 2017 to 2021 completed ETDQ-7 pre- and post-operatively. We conducted multivariable regression analyses with ETDQ-7 normalization (<2.1 post-op), minimum clinically important difference (MCID) (>0.5 pre-op – post-op), and quantitative improvement in ETDQ-7 score as outcome variables. Pre-operative ETDQ-7 score, tympanogram type, chronic otitis media, chronic rhinosinusitis (CRS), inferior turbinate hypertrophy, deviated septum, allergic rhinitis, and rhinorrhea were included as covariates. Models controlled for age, sex, ethnicity, prior ear or sinus surgery, and follow-up duration. Results: The mean age was 49 years old. 51% were females, and all patients had pre-operative ETDQ-7 above 2.1. After a mean follow-up period of 13 months, 77% achieved MCID and 37% had normalized. Higher pre-operative ETDQ-7 score was associated with greater ETDQ-7 score improvement ( B = 0.60, 95% CI = [0.37, 0.83]) and greater odds of achieving MCID (aOR = 1.65; 95% CI = [1.06, 2.59]). A history of CRS improved chances of achieving MCID (aOR = 4.53; 95% CI = [1.11, 18.55]) and a history of chronic otitis media predicted increased odds of ETDQ-7 normalization (aOR = 2.88; 95% CI = [1.09, 7.58]). Conclusions: Our findings suggest that ETBD was highly effective among patients with pre-operative ETDQ-7 above 2.1. Furthermore, higher pre-operative ETDQ-7 score, CRS, and chronic otitis media predicted more favorable symptomatic benefit from ETBD. These factors may be important to consider when counseling potential candidates for this procedure.