نتایج جستجو برای: mastoidectomy

تعداد نتایج: 678  

2013
Ricardo Ferreira Bento Anna Carolina de Oliveira Fonseca

AIM  To describe to the new generation of otologists the origins of mastoidectomy as well as the difficulties our predecessors encountered and the solutions they devised to improve otologic surgery. METHOD  Retrospective literature review-based study. RESULTS  Before the mid-19th century, mastoidectomy was performed only sporadically and in most cases as a desperate attempt to save the live...

2016
Mohammad Waheed El-Anwar Ahmed Shaker ElAassar Yaser Ahmad Foad

Introduction Posterior tympanotomy approach for cochlear implant (CI) surgery, has been the most commonly used worldwide with current 0.7% rate of facial nerve injury. Non-mastoidectomy CI approaches include the suprameatal approach (SMA) and its modifications, the transcanal approach and its modifications and the pericanal approach for electrode insertion. Objectives The objective of this stud...

Journal: :Journal of the American Medical Association 1919

2016
Anne Conlin Jane Lea Manohar Bance Neil Chadha Shaun Kilty Frederick Kozak Julian Savage Ravindar Sidhu Joseph Chen Brian D. Westerberg

BACKGROUND Mental practice, the cognitive rehearsal of a task in the absence of overt physical movement, has been successfully used in teaching complex psychomotor tasks including sports and music, and recently, surgical skills. The objectives of this study were, 1) To develop and evaluate a mental practice protocol for mastoidectomy 2) To assess the immediate impact of mental practice on a mas...

Journal: :Archives of otolaryngology--head & neck surgery 2006
David E Tunkel

OBJECTIVE To determine the effectiveness of the Z-meatoplasty technique for enlargement of the external auditory meatus of children undergoing modified radical mastoidectomy. DESIGN Case series. SETTING Pediatric otolaryngology practice in an academic setting. PATIENTS Consecutive sample of children (< or =18 years old) who had undergone modified radical mastoidectomy performed by the aut...

Journal: :Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2016
Aaron Trinidade Joshua C Page John L Dornhoffer

OBJECTIVE Despite evidence that therapeutic mastoidectomy does not improve outcomes in noncholesteatomatous chronic otitis media, it remains widely performed. An up-to-date systematic review is undertaken and conclusions drawn regarding the best evidence-based practice of its management. DATA SOURCES PubMed, Google Scholar, Medline Embase, Cochrane, and Web of Science. REVIEW METHOD A combi...

Journal: :Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2011
Byron K Norris Aimee P Goodier Thomas L Eby

OBJECTIVES The Occupational Health and Safety Administration (OSHA) outlines specific requirements governing the use of respiratory protection for workers dealing with dust or other aerosolized compounds. Health care workers may be exposed to bone dust produced during otologic procedures, creating an occupational hazard. The purpose of this research was to quantify the total suspended particula...

Journal: :Turkish archives of otorhinolaryngology 2015
Kadir Özdamar Hasan Emre Koçak Salih Aydın Ümit Taşkın Kadir Yücebaş Mehmet Faruk Oktay

Objective We aim to demonstrate inner ear damage caused by drilling in the early period. Healthy contralateral ears of patients who underwent mastoidectomy using drill or tympanoplasty without using drill were compared. Methods A total of 38 patients (mastoidectomy: 22, tympanoplasty: 16) who were diagnosed as chronic otitis media and were scheduled for surgery were included. Distortion produ...

2014
Manpreet Kaur Baldev Singh B. S. Verma Gurpreet Kaur Gaurav Kataria Savijot Singh Parul Kansal Bhavna Bhatia

Objectives: To compare the results of tympanoplasty alone and tympanoplasty with cortical mastoidectomy in chronic suppurative otitis media (CSOM) patients with sclerotic bone in terms of graft uptake, perforation closure, improvement in hearing and disease eradication. Study Design: Retrospective study of patients at tertiary referral hospital. Method: 50 cases of non-cholesteatomatous chronic...

Journal: :Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2004
Ryan T Boone Edward K Gardner John L Dornhoffer

OBJECTIVE Candidates for revision tympanoplasty have experienced at least one failed attempt at repair of the tympanic membrane and are, therefore, at higher risk for subsequent repair failure. The adjunctive use of mastoidectomy with tympanoplasty in those patients with noncholesteatomatous chronic otitis media is often used to decrease the risk for subsequent failure. However, at this institu...

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