Results 41 to 50 of about 499 (137)

Ossiculoplasty With Total Ossicular Replacement Prosthesis and Omega Connector

Otology & Neurotology, 2011
The Omega Connector provides easy handling of the TORP. The short-term functional results were comparable to those achieved previously without the Omega Connector. The temporal bone measurement supports tolerance in connective position between the TORP and the Omega Connector.
Mantei, T, Chatzimichalis, M, Sim, J H, Schrepfer, T, Vorburger, M, Huber, A M   +5 more
openaire   +4 more sources

Ear surgery techniques results on hearing threshold improvement

Journal of Research in Medical Sciences, 2013
Background: Bone conduction (BC) threshold depression is not always by means of sensory neural hearing loss and sometimes it is an artifact caused by middle ear pathologies and ossicular chain problems.
Farhad Mokhtarinejad, Saeed Soheili Pour, Mohammad Hussein Nilforoush, Mahsa Sepehrnejad, Susan Mirelahi   +4 more
doaj  

Study on Recovery Strategy of Hearing Loss & SGN Regeneration Under Physical Regulation

Advanced Science, Volume 12, Issue 5, February 3, 2025.
This paper systematically summarizes the development of existing hearing loss (HL) recovery strategies and the latest research of spiralganglion neurons (SGNs) regeneration under physical regulation. The challenges facing physically regulating SGNs are discussed, and the future development are prospected.
Zhe Li, Yijia Gao, Xingyu Chen, Lei Xu, Zhou Li, Renjie Chai   +5 more
wiley   +1 more source

Coupled Finite Element Model of the Middle and Inner Ear as Virtual Test Environment for Stapes Surgery

International Journal for Numerical Methods in Biomedical Engineering, Volume 41, Issue 2, February 2025.
In order to evaluate the performance of middle‐ear prostheses, a coupled finite element (FE) model of the human ear was developed. The stapes was replaced with a stapes prosthesis to create a reconstructed ear model. The hearing performance of the reconstructed ear was investigated with different measures such as maximum basilar membrane displacement ...
D. Burovikhin, M. Lauxmann
wiley   +1 more source

EAONO/JOS, STAMCO, ChOLE & Potsic Staging of 271 Pediatric Cholesteatoma: Evidence‐Based Mod‐Pot Staging System

The Laryngoscope, Volume 135, Issue 2, Page 908-919, February 2025.
We assess the EAONO/JOS, STAMCO, ChOLE, and Potsic cholesteatoma grading systems in a large pediatric cohort with at least 5‐year follow‐up. Based on evidence, we put forward a Mod‐Pot (modified Potsic) system which better predicts cholesteatoma recividism and auditory outcomes in the child.
Gauthier Marchand, Florian Chatelet, Sarah Atallah, Charlotte Célérier, Nicolas Leboulanger, Vincent Couloigner, Natalie Loundon, Erea‐Noël Garabédian, Françoise Denoyelle, François Simon   +9 more
wiley   +1 more source

The feasibility of endoscopic stapes surgery: A three‐dimensional planning method

Laryngoscope Investigative Otolaryngology, Volume 10, Issue 1, February 2025.
The accuracy of a semi‐automatic algorithm in assessing the feasibility and complexity of endoscopic stapes surgery preoperatively was investigated. A preoperative planning model can assist ENT surgeons and improve their confidence. Abstract Objective The primary aim of this study was to investigate the accuracy of a semi‐automatic algorithm in ...
Maaike Jellema, Mijs Buter, Esther E. Blijleven, Koen Willemsen, H. Chien Nguyen, Robert J. Stokroos, Inge Wegner, Henricus G. X. M. Thomeer   +7 more
wiley   +1 more source

Bioactive Glass in Tissue Regeneration: Unveiling Recent Advances in Regenerative Strategies and Applications

Advanced Materials, Volume 37, Issue 2, January 15, 2025.
In this review, various regenerative strategies based on bioactive glass (BG) (e.g. application of BG dissolution products, surface functionalization of BG, loading of biochemical factor/gene in BG particles/nanoparticles, composite polymer‐BG scaffold, and BG‐induced production of extracellular vesicles) targeting different tissues/organs (e.g. muscle,
Yanlun Zhu, Xuerao Zhang, Guozhu Chang, Shuai Deng, Hon Fai Chan   +4 more
wiley   +1 more source

A Study on Use of Partial Ossicular Replacement Prosthesis and Total Ossicular Replacement Prosthesis in Ossiculoplasty at SMC Vijayawada

Objectives: A Prospective study to analyse the hearing followed by partial and total replacement prosthesis in chronic suppurative otitis media with open and closed mastoidectomy. Study Design: 1 year study from august 2022 to July 2023 in a Tertiary care Hospital – Siddhartha Medical College, Vijayawada.
T.V.S.S.N. Leela Prasad, G.B. Sreenivas, Aditya Kanchumurthy, P. Ratna Babu, K Ravi, Peter Mummidivarapu   +5 more
openaire   +1 more source

Comparative Analysis of the Hearing Effects of Partial Ossicular Replacement Prosthesis Versus Conchal Cartilage in Canal Wall Down Mastoidectomy with Type II Tympanoplasty: A Retrospective Case Review Study

Ear, Nose & Throat Journal
Objectives To investigate the effects of titanium partial ossicular replacement prosthesis (PORP) and conchal cartilage for ossiculoplasty on hearing results in single-stage canal wall down (CWD) mastoidectomy surgery with type II tympanoplasty in ...
Fei Lu, Qingwen Zhu, Bei Fan, Yukai Zhang, Min Zhou, Dingjun Zha, Yang Chen   +6 more
doaj   +1 more source

Function, Applicability, and Properties of a Novel Flexible Total Ossicular Replacement Prosthesis With a Silicone Coated Ball and Socket Joint

Otology & Neurotology, 2018
Hypothesis: A total ossicular replacement prosthesis (TORP) with a silicone coated ball and socket joint (BSJ) is able to compensate pressure changes and therefore provide better sound transmission compared with rigid prostheses.
Stoppe, Thomas, Bornitz, Matthias, Lasurashvili, Nikoloz, Sauer, Kirsten, Zahnert, Thomas, Zaoui, Karim, Beleites, Thomas   +6 more
openaire   +4 more sources