Mastoidectomy

OBJECTIVE: Patients with superior canal dehiscence syndrome (SCDS) can present with a plethora of auditory and/or vestibular symptoms associated with a bony defect of the superior semicircular canal. While surgical repair is a reasonable option for patients with significant localizing symptoms, the degree of clinical improvement will vary among patients and poses challenges in outcome prediction. This study aims to assess the relationship between preoperative and postoperative symptoms and identify predictors of symptom persistence following repair...

To assess the eustachian tube function by impedance audiometry (Toynbee's test) in patients of mucosal type of chronic otitis media (inactive stage) and to assess the correlation of eustachian tube function with the results-i.e., success or failure of tympanoplasty in these patients in terms of graft uptake. This was a prospective observational study carried out over one and half years in Department of E.N.T. & Head and Neck Surgery, a tertiary care hospital. The study group comprised of eighty-seven patients who were diagnosed with chronic otitis media mucosal type- inactive stage and were planned for tympanoplasty or tympanoplasty with cortical mastoidectomy...

INTRODUCTION: Chronic suppurative otitis media (CSOM) is a long standing infection of the middle ear cleft. Mastoidectomy, with or without tympanoplasty, is the preferred treatment for CSOM. However, the drill used during ear surgery generates noise that may potentially cause hearing damage in both the operated and opposite inner ear, leading to temporary or permanent hearing loss. MATERIALS AND METHODS: The study included patients diagnosed with CSOM who underwent surgeries in the Otorhinolaryngology department...

Morphometry of pinna may change following ear surgeries. This study gives information about postoperative changes following ear surgeries. This study aims to measure the variation of ear morphology following surgery and to correlate the type of surgery with post-operative variations. Eighty patients with Chronic Otitis Media(COM) undergoing surgery by post aural approach were grouped into Modified Radical Mastoidectomy (MRM), Cortical Mastoidectomy + Tympanoplasty (CM + TM) and Tympanoplasty groups(TM)...

UNLABELLED: Complete surgical removal of cholesteatoma has been traditionally performed by microscopic approaches. In recent years, use of endoscopes in middle ear surgery is gaining increasing importance. The wide field view offered by the endoscopes in comparison to the narrow field of view of the binocular microscope enables a surgeon to see and dissect around corners, thereby exposing 'hidden recesses' of the middle ear which can be useful during cholesteatoma surgery. To identify remnant cholesteatoma in difficult access sites of the middle ear cleft using endoscopes following a microscope assisted mastoidectomy...

OBJECTIVE: Comparison of outcomes of microscopic and endoscopic resection of glomus tympanicum (GT) tumors. STUDY DESIGN: Retrospective case review. SETTING: Single tertiary referral center. PATIENTS: All adult patients undergoing transcanal GT resection without mastoidectomy from 2007 to 2021. INTERVENTIONS: Surgical resection-endoscopic versus microscopic approach. MAIN OUTCOME MEASURES: Primary outcomes were tumor recurrence at 1 year and presence of residual tumor at conclusion of surgery...

OBJECTIVES: The operating microscope (OM) commonly used in ear surgeries has several disadvantages, including a low depth of field, a narrow field of view, and unfavorable ergonomic characteristics. The exoscope (EX) was developed to overcome these disadvantages. Herein, we compared OM and EX during mastoidectomy and found out the feasibility of the EX. STUDY DESIGN: Prospective randomized comparative study. SETTING: Tertiary academic medical center...

BACKGROUND: An increasing number of pediatric patients with mastoiditis and a consequent increase in mastoidectomy rates was noted in 2022 and 2023. OBJECTIVE: This study aimed to analyze the increase in the number of children presenting with mastoiditis and subsequent mastoidectomy, to assess correlations with prior antibiotic treatment or COVID-19 infection, and to provide an overview of involved pathogens, treatment, and disease course. MATERIALS AND METHODS: A retrospective analysis of all patients with mastoidectomy since 2012 was conducted...

Actinomycosis is a rare infection of the middle ear. Actinomyces is an anaerobic, filamentous bacterium causing granuloma formation and suppurative infection. We present a young male with a nine-month history of unilateral, yellow-coloured otorrhoea and hearing loss. Swabs showed no growth, with the infection not responding to oral or topical antibiotics. Computed tomography of temporal bones was consistent with cholesteatoma and ossicular disruption. Surgical exploration revealed a yellow, cystic mass within the middle ear...

No abstract text is available yet for this article.

Objective: This study aims to investigate the current application and the level of knowledge of intraoperative facial nerve monitoring among medical staff in China. Methods: A comprehensive online questionnaire was conducted among medical professionals across different regions in China from October 2022 to February 2023. The survey exclusively targeted departments specializing in otolaryngology, head and neck surgery, neurosurgery, and oral and maxillofacial surgery. The questionnaire covered various aspects including general information, intraoperative facial nerve monitoring practices, training history, indications for monitoring, parameters used during monitoring procedures, as well as factors influencing its implementation...

OBJECTIVES: This study proposes a preoperative radiologic scoring system for predicting posterior tympanotomy (PT) and mastoidectomy-associated difficulties during cochlear implantation (CI). STUDY DESIGN: It was a prospective case-series study. SETTINGS: The included CI surgeries were performed at tertiary referral institutions from October 2022 to April 2023. SUBJECTS: We included 73 CI candidates performed via the PT approach...

OBJECTIVES: To test the hypothesis that surgical otologic intervention for any type of pediatric hearing loss decreases the odds for incident adverse cognitive and linguistic developmental outcomes. STUDY DESIGN: Retrospective cohort database study. METHODS: Electronic medical record data from the TriNetX Research Network were queried for children with congenital, sensorineural, conductive, and mixed hearing loss (HL) between ages 0 and 5 years...

OBJECTIVE: To describe characteristics of pediatric patients with recurrent acute mastoiditis, and to identify risk factors for this condition. STUDY DESIGN: A retrospective cohort study. SETTING: Data based on electronic medical records of the largest Health Maintenance Organization in Israel. METHODS: Children hospitalized due to acute mastoiditis during the years 2008-2018 were identified, and their diagnosis was verified...

OBJECTIVE: To evaluate factors that influence the rate of cholesteatoma recurrence (growth of new retraction cholesteatoma) in children. METHODS: Review of children with primary acquired or congenital cholesteatoma. Severity was classified by extent and EAONO-JOS stage, and surgery by SAMEO-ATO. Primary outcome measure was 5-year recurrence rate using Kaplan-Meier or Cox regression analysis. RESULTS: Median age was 10.7 years for 408 cholesteatomas from which 64 recurred...

BACKGROUND: Temporal bone paragangliomas are vascularized neoplasms. Although preoperative angioembolization serves as a valuable approach to reduce intraoperative blood loss, it comes with an elevated risk of cranial neuropathies, offers no assurance of complete hemostasis, and precludes real-time adjustments during surgery. METHODS: A 74-year-old patient presented with recurrent episodes of ear bleeding. On examination, a vascular lesion obstructed her external auditory canal...

Deconstructing surgeries into steps and providing instructions with illustrations has been the staple of surgical textbooks for decades. However, it may be difficult for the novice surgeon to interpret 2-dimensional (2D) illustrations into 3D surgeries. The objective of this study is to create operable models that demonstrate the progression of surgery in 3D and allow for mastering the final steps of the operation first. Mastoidectomy was performed in a stepwise fashion to different end points on 5 identical 3D-printed temporal bone models to represent 5 major steps of the operation...

Introduction  Cochlear implantation has been considered as the best treatment in patients with severe to profound hearing loss unaidable with hearing aids. The main value of endoscope-assisted cochlear implantation is improved visibility of the RW Objective  to assess the value of endoscopic assisted CI surgery via facial recess approach without elevating tympanic anulus. Methods  This Prospective case series study non-randomized sample was performed on 50 patients with severe to profound hearing loss unaidable with hearing aids undergoing unilateral endoscopic assisted cochlear implant surgery with round window electrode insertion Results  There were 23 male and 27 female patients...

BACKGROUND With the advent of antibiotics, petrous apicitis (PA), inflammation of the petrous temporal bone, has become a rare complication of otitis media. Even more uncommon is Gradenigo syndrome (GS), a result of PA, characterized by a triad of otitis media or purulent otorrhea, pain within the regions innervated by the first and second division of the trigeminal nerve, and ipsilateral abducens nerve palsy. Recent literature has demonstrated increasing reports of Fusobacterium necrophorum isolated in cases of GS...

BACKGROUND: In 1873, Hermann Schwartze and Adolf Eysell described a new surgical technique for treating mastoid disease using a mallet, chisels, and gouges of various sizes instead of trephines or drill instruments also called "modern mastoidectomy." On the 150th jubilee of this landmark article, we pay tribute by studying the reception and implementation of mastoidectomy in the 2 years following its publication. METHODS: The commentaries published in the otological and medical literature between the second part of 1873 to the end of 1875 were studied with an emphasis on the three specialized otological journals and the otological textbooks that existed during this period...