Results 11 to 20 of about 1,145 (167)

Surgical reconstruction of the ossicular chain with custom 3D printed ossicular prosthesis [PDF]

3D Printing in Medicine, 2017
Background Conductive hearing loss due to ossicular abnormalities occurs from many causes, including trauma, infection, cholesteatoma, surgery and congenital anomalies.
Jeffrey D. Hirsch, Richard L. Vincent, David J. Eisenman   +2 more
doaj   +4 more sources

Medialized Total Ossicular Replacement Prosthesis [PDF]

OTO Open, 2020
Marc Polanik participated in this study as a medical student in the Senior Scholars research program at the University of Massachusetts Medical School. ; Vestibular complaints secondary to a deeply medialized ossicular prosthesis have been documented following stapedotomy1 but infrequently reported following total ossicular replacement prosthesis (TORP)
Aaron Remenschneider
exaly   +5 more sources

Auditory outcomes and predictors following ossiculoplasty in cholesteatoma surgery: a retrospective analysis [PDF]

Frontiers in Surgery
IntroductionMiddle ear cholesteatoma causes bone/ossicular erosion. This study aimed to analyze auditory outcomes after ossiculoplasty in cholesteatoma surgery and to identify predictors of hearing outcomes related to middle ear or surgery.MethodsA ...
Alexandre Karkas, Alexandre Karkas, Fabien Tinquaut, Asimakis Asimakopoulos, Asimakis Asimakopoulos, Brandon Grondier, Pierre Bertholon, Pierre Bertholon, Ines Abounaidane   +8 more
doaj   +2 more sources

“Tumulus” stabilization of a total ossicular replacement prosthesis

European Annals of Otorhinolaryngology, Head and Neck Diseases, 2018
Functional failure of total ossicular replacement prostheses (TORP) is often due to secondary displacement, ranging from simple subluxation to prosthesis extrusion following recurrence of severe tympanic membrane retraction. Several surgical techniques have been proposed to stabilize a TORP, mostly using superimposed non-organic or resorbable ...
Thierry Mom, N Saroul, L Gilain
exaly   +3 more sources

Comparison of Surgical Outcomes Between Ossicle-Cartilage Composite Graft and Synthetic Ossicular Prosthesis for Ossicular Reconstruction

Ear, Nose and Throat Journal
Objective To propose a modified technique of ossiculoplasty using an ossicle-cartilage composite graft (OCCG) and compare its hearing outcome and protrusion rate with those of a synthetic prosthesis.
Jae-Hyun Seo, Jun Myung Kang
exaly   +2 more sources

Comparison of Manual Versus Robot-Assisted Piston Prosthesis Placement and Crimping in a 3D-Printed Temporal Bone Model. [PDF]

Laryngoscope Investig Otolaryngol
ABSTRACT Objectives To reduce operator‐dependent variability and improve surgical precision, robot‐assisted piston prosthesis placement and crimping during otosclerosis surgery may represent a promising approach. However, dedicated microsurgical forceps for this application are not yet available in clinical practice.
Daoudi H, Coban A, Torres R, Ekici R, Ferrary E, Nguyen Y, Sheppard SC.   +6 more
europepmc   +2 more sources

A comparison of sound transmission of middle ear prostheses manufactured via SLM [PDF]

MATEC Web of Conferences, 2022
Middle ear surgeries involve Total Ossicular Replacement Prosthesis (TORP) or Partial Ossicular Replacement Prosthesis, where all or some of the three ossicle bones are replaced. Current prostheses are dissimilar to the natural ossicles in geometry, size
Motibane Londiwe, Tshabalala Lerato, Tshifularo Mashudu, Ramokolo Rocky, van der Westhuizen Waldo, Mabena Chemist, Hart Jaco, Loveday Philip   +7 more
doaj   +1 more source

Malleostapedotomy in Patients With Stapes Fixation: A Systematic Review. [PDF]

Laryngoscope
This systematic review analyses the current evidence on malleostapedotomy as a primary or revision procedure in patients with stapes fixation. Twenty‐five studies comprising 632 operated ears were included. Malleostapedotomy proved to be a safe and effective alternative to incus‐anchoring stapedoplasty, with favorable hearing outcomes and a low ...
Alicandri-Ciufelli M, D'Alessandro E, Lucidi D, Nocini R, Qiu HD.   +4 more
europepmc   +2 more sources

Mesna in Otologic Surgery: Efficacy and Safety-A Scoping Review. [PDF]

Laryngoscope
PRISMA flow diagram indicating the process of systematic inclusion and exclusion of articles. ABSTRACT Objective Mesna (Sodium 2‐mercaptoethanesulfonate) is widely used as a mucolytic agent and uroprotective agent. Recently, its disulfide bond‐breaking property has been applied in otologic surgery to facilitate safer dissection of cholesteatoma and ...
Atamian KH, Yermesheva I, Orishchak O, Tall H, Daniel SJ.   +4 more
europepmc   +2 more sources

Cartilage Ossiculoplasty; a Comparative Study Between Single Versus Double Cartilage Block Techniques [PDF]

Zagazig University Medical Journal, 2022
Background: In a condition with absence of autologous material or in functional failure, ossicular prosthesis was subsequently developed. The role of this prosthesis is to transmit the sound waves from the tympanic membrane to the stapes head, either ...
Sheriff askar, Hazem Amer, Mohamed Mobasher, Mohamed Ali Ahmed   +3 more
doaj   +1 more source