Results 21 to 30 of about 58,526 (260)

Influence of moderate prosthesis–patient mismatch on long-term outcomes in patients with severe aortic stenosis with paradoxically reduced gradients against the background of reduced stroke volume after aortic valve replacement with a biological prosthesis: retrospective comparative study [PDF]

КардиоСоматика, 2023
OBJECTIVE: Our aim was to evaluate the impact of moderate prosthesis–patient mismatch on long-term results after aortic valve replacement in patients with severe aortic stenosis with paradoxically reduced gradients against the background of a reduced ...
Vladlen V. Bazylev, Ruslan M. Babukov, Fedor L. Bartosh, Alena V. Levina   +3 more
doaj   +1 more source

Detachment of the Amplatzer Device after Interventional Closure of a Mitral Prosthesis Paravalvular Leak

International Journal of Medical Students, 2018
Background: Paraprosthetic leak is a complication of mitral and aortic valve implantation interventions, that can be treated either through a surgical procedure (repair or replacement of the prosthesis) or by means of a less-invasive percutaneous ...
Alexandra Pavel
doaj   +1 more source

The Clinical Implications of Poly Implant Prothèse Breast Implants: An Overview

Archives of Plastic Surgery, 2015
Mammary implants marketed by Poly Implant Prothèse (PIP) were found to contain industrial grade silicone and this caused heightened anxiety and extensive publicity regarding their safety in humans.
Umar Wazir, Abdul Kasem, Kefah Mokbel
doaj   +1 more source

Modelling the durability of multibody total hip joint prosthesis [PDF]

Surveys in Mathematics and its Applications, 2020
The Total Hip Prosthesis (THP) is one of the biggest successes of the 20th century in the field of orthopaedic biomechanical engineering. The loss of stability THP are scheduled failure.
Virgil Florescu, Laurentiu Rece, Aurel Gherghina, Adriana Tudorache   +3 more
doaj  

First experience of transcatheter implantation of a Russian-made MedLab-CT prosthesis in a patient with dysfunction of biological mitral valve prosthesis

Российский кардиологический журнал, 2020
We present a case report of successful transcatheter implantation of a Russian-made cardiac valve prosthesis in a patient with dysfunction of biological mitral valve prosthesis (valve-in-valve).
A. V. Bogachev-Prokofiev, R. M. Sharifulin, M. A. Ovcharov, A. N. Pivkin, O. V. Krestyaninov, T. V. Antropova, M. A. Ovchinnikova, D. A. Astapov, A. V. Sapegin, A. V. Afanasyev, S. A. Budagaev, S. I. Zheleznev   +11 more
doaj   +1 more source

Penile Prosthesis in Transgender Men after Phalloplasty

Indian Journal of Plastic Surgery, 2022
A penile prosthesis can be successfully implanted after phalloplasty in transgender men to permit sexual intercourse. A prosthesis can be categorized as malleable or inflatable.
Rajveer S. Purohit, Marissa Kent, Miroslav L. Djordjevic   +2 more
doaj   +1 more source

Multi-energy spectral photon-counting computed tomography (MARS) for detection of arthroplasty implant failure

Scientific Reports, 2021
To determine whether state-of-the-art multi-energy spectral photon-counting computed tomography (MARS) can detect knee arthroplasty implant failure not detected by standard pre-operative imaging techniques.
Lawrence Chun Man Lau, Wayne Yuk Wai Lee, Anthony P. H. Butler, Alex I. Chernoglazov, Kwong Yin Chung, Kevin Ki Wai Ho, James Griffith, Philip H. Butler, Patrick Shu Hang Yung   +8 more
doaj   +1 more source

Clinical exploration of the international society of limb salvage classification of endoprosthetic failure using Henderson in the application of 3D-printed pelvic tumor prostheses

Frontiers in Oncology, 2023
BackgroundThe use of 3D-printed pelvic prosthesis for postoperative reconstruction after pelvic tumor resection has become one of the primary reconstruction methods the incidence of complications related to postoperative prosthesis reconstruction is high.
Bin Liu, Fang Yang, Tian Wen Zhang, Jiachang Tan, Zhenchao Yuan   +4 more
doaj   +1 more source

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

Advanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source

Limited Revision with a Newly Designed Hinge Device for the Treatment of Mega‐Prosthesis Hinge Failure: Two Case Reports

Orthopaedic Surgery
Background Surgical treatment for hinge failure in mega‐prosthesis continues to be a challenge. This study introduces a new method for treating hinge failure by using a unilateral prosthesis and hinge revision.
Kai Zheng, Xiu‐chun Yu, Ming Xu, Hao‐cheng Cui, Jing‐yu Zhang, Yue Wei   +5 more
doaj   +1 more source