Results 31 to 40 of about 1,107 (194)

TISSUE ENGINEERED 3D FIBER-DEPOSITED SCAFFOLDS FOR OSSICULAR CHAIN REPLACEMENT PROSTHESIS [PDF]

, 2022
Conductive hearing loss affects middle ear functionality in more than 5% of the population worldwide. To replace damaged ossicles, surgical approaches use piston‐like prostheses, made of biological grafts or alloplastic biomaterials, to restore the ...
Dharmarajan, A, Milazzo, M, Moroni, L, Mota, C, Puria, S, Berrettini, S, Danti, S   +6 more
core   +1 more source

Outcomes with gold wire and hydroxyapatite partial ossicular replacement prostheses in type 2 tympanoplasty: a preliminary study [PDF]

, 2015
Objectives: To compare the hearing results and graft take rates of the recently developed gold wire prosthesis with those of the hydroxyapatite partial ossicular replacement prosthesis in patients with chronic otitis media.
Aslan, H., Eren, E., Candan, H., Ozkul, Y., Katilmis, H., Basoglu, S., Songu, M., Kulduk, E.   +7 more
core   +1 more source

Endoscopic versus microscopic ossiculoplasty: Does the functional outcome vary according to the type of osciculoplasty?

Brazilian Journal of Otorhinolaryngology, 2023
Objective: To compare functional outcome of microscopic and endoscopic approach regarding type of ossiculoplasty. Methods: In this retrospective study, cases who had undergone type-II and type-III tympanoplasty between February 2007 to September 2019 ...
Onur Celik, Burak Ulkumen
doaj   +1 more source

Implantation of Electromagnetic Ossicular Replacement Device

Ear, Nose & Throat Journal, 1994
Semi-implantable hearing aids consisting of permanent middle ear implanted magnet, either partial ossicular replacement prostheses (PORP's) or total ossicular replacement prostheses (TORP's) driven by an electromagnet placed in the ear canal have been tested on six patients undergoing surgery for chronic otitis.
M, Tos, G, Salomon, P, Bonding
openaire   +2 more sources

Development of an Assessment Model for the Effect of the Replacement of Minimal Artificial Ossicles on Hearing in the Inner Ear

Micromachines, 2023
Due to ethical issues and the nature of the ear, it is difficult to directly perform experimental measurements on living body elements of the human ear.
Junyi Liang, Jiakun Wang, Wenjuan Yao, Mianzhi Wang   +3 more
doaj   +1 more source

The Effect of the Status of the Ossicular Chain and Choice of Graft Material on Hearing Outcomes in Pediatric Cholesteatoma Surgery [PDF]

, 2021
OBJECTIVE: Compare hearing benefit of incus preservation in primary cholesteatoma surgery versus cartilage-myringostapediopexy. METHODS: Prospective cohort study in a tertiary referral center.
Colin G. Leonard, Kimura, Eiko, Eiko Kimura, Leonard, Colin G., Adrian L. James, James, Adrian L.   +5 more
core   +1 more source

Feasibility of 3D-printed middle ear prostheses in partial ossicular chain reconstruction [PDF]

, 2023
Funding Information: We want to thank M.Sc. (Tech) Pekka Paavola for photo stacking technique photographing. We also want to thank Ph.D. Jukka Kuva (Geological Survey of Finland, Espoo, Finland) for collaboration with regard to micro-CT imaging.
Sinkkonen, ST, Salmi, Mika, Salmi, M, Heikkinen, Anssi Kalle, Rissanen, V, Mika Salmi, Lähde, Sini, Mäkitie, Antti, Lahde, S, Ville Sivonen, Anssi-Kalle Heikkinen, Rissanen, Valtteri, Heikkinen, Anssi-Kalle V, Saku T. Sinkkonen, Heikkinen, A-K, Sini Lähde, Sinkkonen, Saku T., Antti Mäkitie, Aarnisalo, Antti, Aarnisalo, Antti A., Sivonen, V, Sivonen, Ville, Makitie, A, Aarnisalo, AA, Valtteri Rissanen, Antti A. Aarnisalo   +25 more
core   +1 more source

Titanium ossicular chain replacement prostheses: Prognostic factors and preliminary functional results [PDF]

, 2011
SummaryObjectiveTo assess the efficiency of ossiculoplasty procedures with the Kurz titanium ossicular prosthesis and evaluate prognostic factors for the functional results.MethodsRetrospective chart reviews were performed for ossiculoplasty involving ...
A. Mardassi, A. Deveze, Deveze, A., J.-P. Lavieille, Mancini, J., M. Sanjuan, B. Parikh, Lavieille, J.-P., Mardassi, A., J. Mancini, Sanjuan, M., A. Elbedeiwy, Magnan, J., Elbedeiwy, A., J. Magnan, Parikh, B.   +15 more
core   +1 more source

Evaluación del índice OOPS (Osciculoplasty Outcome Parameter Staging) en pacientes con reconstrucción de la cadena osicular, realizados en Bogotá por el grupo de otología de la Universidad Nacional de Colombia [PDF]

, 2020
Ossiculoplasty is a surgery that has been performed since middle S. XX, which involves replacing a ossicular chain by a mechanism that allow the transmission of sound.
Muñoz Becerra, Daniel Edilberto
core   +1 more source

Titanium prostheses versus stapes columella type 3 tympanoplasty: a comparative prospective study

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: Tympanoplasty is a surgical procedure designed to reconstruct the mechanisms of sound transmission in the middle ear. Objective: Analyze, from an audiological point of view, patients with chronic otitis media undergoing type 3 tympanoplasty
Fayez Bahmad, Jr., Andréa Gonçalves Perdigão   +1 more
doaj   +1 more source