Results 101 to 110 of about 2,801,335 (281)

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

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   +1 more source

Assessing the non-inferiority of prosthesis constructs used in hip replacement using data from the National Joint Registry of England, Wales, Northern Ireland and the Isle of Man: a benchmarking study

BMJ Open, 2019
Objectives To investigate the relative performance of hip prosthesis constructs as compared with the best performing prosthesis constructs and illustrate the substantial variability in performance of currently used prostheses.
K. Deere, M. Whitehouse, M. Porter, A. Blom, A. Sayers   +4 more
semanticscholar   +1 more source

Veno-arterial extracorporeal membrane oxygenation as a bridge for enabling surgery in a patient under cardiogenic shock due to acute mitral prosthesis dysfunction

Journal of the Saudi Heart Association, 2018
A 52-year-old male patient, who underwent mitral replacement with a mechanical prosthesis as a child, sustained a cardiac arrest which was successfully resuscitated.
María Elena Arnáiz-García, María José Dalmau-Sorlí, José María González-Santos, María Elena Pérez-Losada, José Alfonso Sastre-Rincón, Jesús Hernández-Hernández, Mª Carmen Vargas-Fajardo, Víctor Sagredo-Meneses, Javier López-Rodríguez, Ana María Arnáiz-García   +9 more
doaj  

Mechanical Behavior and Failure Analysis of Prosthetic Retaining Screws after Long‐term Use In Vivo. Part 1: Characterization of Adhesive Wear and Structure of Retaining Screws [PDF]

, 2007
Purpose: The general aim of this study and those presented in Parts 2–4 of this series was to characterize the structure, properties, wear, and fracture of prosthetic retaining screws in fixed detachable hybrid prostheses after long‐term use in vivo ...
Al Jabbari, Youssef S., Fournelle, Raymond, Iacopino, Anthony, Toth, Jeffrey M., Ziebert, Gerald J.   +4 more
core   +1 more source

Starr-Edwards Mitral Valve Failure Ten Years After Replacement Surgery: Chronic Fibrous Obstruction of the Prosthesis Frustrum Area [PDF]

, 1974
Alan E. Seyfer, William H. Heydorn, William P. Nelson, Melvin J. Spicer, Tracy E. Strevey   +4 more
openalex   +1 more source

Predictors of Treatment Failure for Hip and Knee Prosthetic Joint Infections in the Setting of 1- and 2-Stage Exchange Arthroplasty: A Multicenter Retrospective Cohort

Open Forum Infectious Diseases, 2019
Background Prosthetic hip and knee joint infections (PJIs) are challenging to eradicate despite prosthesis removal and antibiotic therapy. There is a need to understand risk factors for PJI treatment failure in the setting of prosthesis removal.
Christopher E. Kandel, R. Jenkinson, N. Daneman, D. Backstein, B. Hansen, M. Muller, K. Katz, Jessica Widdifield, E. Bogoch, S. Ward, Abhilash Sajja, Felipe Garcia Jeldes, A. McGeer   +12 more
semanticscholar   +1 more source

Modular Hemipelvic Prosthesis Preserves Normal Biomechanics and Showed Good Compatibility: A Finite Element Analysis

Journal of Functional Biomaterials
This study aimed to evaluate the biomechanical compatibility of a modular hemipelvic prosthesis by comparing stress distributions between an implanted pelvis and a healthy pelvis.
Yuanrui Luo, Hongtao Sheng, Yong Zhou, Li Min, Chongqi Tu, Yi Luo   +5 more
doaj   +1 more source

Use of nonrigid connector in managing stresses to the pier abutment

The Saint's International Dental Journal, 2016
The use of a nonrigid connector (NRC) in a fixed partial denture having pier abutment increases the life of the prosthesis. Rigid connectors though most commonly used, result in early failure of the prosthesis such as debonding as well as put adverse ...
Atulya Sharma, H S Shashidhara, Puneet Sharma   +2 more
doaj   +1 more source

Screw Retained Implant Supported Zirconia Anterior Fixed Dental Prosthesis with Different Abutment Angulations: Evaluation of Fracture Resistance and Failure Modes [PDF]

, 2023
Mohamed Mohamed, Hassan I. Mohamed, Walid Al‐Zordk, Nesma Elgohary, Mohamed Ghazy   +4 more
openalex   +1 more source

ASSESSMENT OF FAILURE OF PROSTHESIS IN FIXED PROSTHODONTICS AMONG PATIENTS

, 2020
Introduction: Fixed dental prosthesis are becoming more popular for preservation of badly damaged crowns or endodontically treated teeth and also for replacing the lost or missing teeth not only in the developed countries but also in the developing countries across the world.
Musab Azhar, Kaynat Siddique, Zara Rizwan   +2 more
openaire   +3 more sources