نتایج جستجو برای: total ossicular replacement prosthesis

تعداد نتایج: 909117  

2012
Robert Nash Anooj Majithia Atheer Ujam Arvind Singh

Larsen syndrome is a rare condition that causes multiple large joint dislocations and characteristic flattened facies. We present a case of a patient with Larsen syndrome with a conductive hearing loss due to ossicular malposition/dislocation. We discuss the aetiopathogenesis of hearing loss in Larsen syndrome.

Journal: :The Orthopedic clinics of North America 2005
Rudolf Bertagnoli Neil Duggal Gwynedd E Pickett Crispin C Wigfield Steven S Gill Armin Karg Sandra Voigt

This article focuses on the clinical results of three prostheses (the Bryan Cervical Disc, the Bristol Disc, and the ProDisc-C) for cervical total disc replacement. Background on the development, design, and biomechanical characteristics of each prosthesis is given and surgical indications and clinical results are summarized and analyzed.

Journal: :The Laryngoscope 2016
Peter K Gottlieb Xiping Li Ashkan Monfared Nikolas Blevins Sunil Puria

OBJECTIVES/HYPOTHESIS The performance of an ossicular replacement prosthesis (ORP) is influenced by its alignment and appropriate tension between the tympanic membrane and the stapes footplate. A novel ORP with a flexible element that potentially allows for length adjustment in situ is presented and tested for acoustic performance. STUDY DESIGN Laser Doppler vibrometry in fresh human cadaveri...

Journal: :Journal of surgery and medicine 2021

Background/Aim: Surgery for tympanosclerosis with stapes fixation hearing reconstruction is controversial, many reports in the relevant literature advocate opposing suggestions. The primary aims were to evaluate improvement varied techniques performed fixation. Methods: Patients and fixation, whose impairment was re-constructed surgically who followed 1-5 years reviewed this retrospective cohor...

Journal: :Archives of otolaryngology--head & neck surgery 2006
Mohamed Nasser Elsheikh Hosam Elsherief Sayed Elsherief

OBJECTIVE To analyze the results obtained from hydroxyapatite bone cement repair of ossicular discontinuity between the incus and stapes during surgery of retraction pockets. DESIGN Clinical study of a case series. SETTING Otolaryngology Department, Tanta University Hospitals, Tanta, Egypt. PATIENTS A total of 62 previously untreated patients (82 ears) with retraction pockets. INTERVENT...

Journal: :Ear, Nose & Throat Journal 2011

Journal: :Otolaryngologia polska = The Polish otolaryngology 2008
Marcin Durko Tomasz Durko Anna Pajor Ramzes Stańczyk Wioletta Pietruszewska Katarzyna Starska Andrzej Jankowski

AIM Analysis of indications for stapes revision surgery in patients qualified for the secondary procedure at the Otosurgery Dept. Medical University of Lodz. MATERIAL AND METHODS 25 cases of stapes revision surgery out of the 385 total treated surgically otosclerosis cases are discussed. RESULTS In group A (patients after total stapedectomy) the following indications for the secondary surgi...

Journal: :The Laryngoscope 2016
Robert Vincent Inge Wegner Bernard M D Vonck Arnold J Bittermann Digna M A Kamalski Wilko Grolman

OBJECTIVES/HYPOTHESIS To prospectively evaluate hearing outcomes in children with otosclerosis undergoing primary stapes surgery. STUDY DESIGN A nonrandomized, nonblinded, prospective case series. METHODS Thirty-four consecutive pediatric patients who underwent 41 primary stapedotomies for otosclerosis in a tertiary referral center were included. Patients were included when there was eviden...

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