Results 11 to 20 of about 593,553 (295)

Polycrystalline Diamond as a Potential Material for the Hard-on-Hard Bearing of Total Hip Prosthesis: Von Mises Stress Analysis. [PDF]

open access: yesBiomedicines, 2023
Due to polymeric wear debris causing osteolysis from polymer, metal ions causing metallosis from metal, and brittle characteristic causing fracture failure from ceramic in the application on bearing of total hip prosthesis requires the availability of ...
Ammarullah MI   +5 more
europepmc   +4 more sources

Performance of textured dual mobility total hip prosthesis with a concave dimple during Muslim prayer movements [PDF]

open access: yesScientific Reports
The single mobility bearing as a previous bearing design of total hip prosthesis has severe mobility constraints that can result in dislocation during Muslim (people who follow the Islam as religion) prayer movements, specifically shalat that requires ...
M. Muchammad   +5 more
doaj   +3 more sources

Prosthesis retention after an infected hip prosthesis: hip fractures versus primary total hip prosthesis, data from 1998 - 2015 [PDF]

open access: yesJournal of Bone and Joint Infection, 2018
Background: A prosthetic joint infection (PJI) is a serious complication and specifically a burden for patients after hip fracture surgery, as they are mostly frail elderly patients with multiple comorbidities. Since treatment protocols are lacking there
L. M.A. de, W. C. Neve, J. Steens
doaj   +5 more sources

Combining iterative metal artifact reduction and virtual monoenergetic images severely reduces hip prosthesis-associated artifacts in photon-counting detector CT. [PDF]

open access: yesSci Rep, 2023
Aim of this study was to assess the impact of virtual monoenergetic images (VMI) in combination and comparison with iterative metal artifact reduction (IMAR) on hip prosthesis-associated artifacts in photon-counting detector CT (PCD-CT). Retrospectively,
Layer YC   +7 more
europepmc   +2 more sources

Adopted walking condition for computational simulation approach on bearing of hip joint prosthesis: review over the past 30 years

open access: yesHeliyon, 2022
Bearing on artificial hip joint experiences friction, wear, and surface damage that impact on overall performance and leading to failure at a particular time due to continuous contact that endangers the user.
J. Jamari   +7 more
semanticscholar   +3 more sources

Minimizing Risk of Failure from Ceramic-on-Ceramic Total Hip Prosthesis by Selecting Ceramic Materials Based on Tresca Stress

open access: yesSustainability, 2022
The choice of ceramic-on-ceramic coupling in total hip prosthesis has advantages over couplings with other combinations of materials that use polyethylene and metal materials in terms of high hardness, scratch resistance, low wear rate, and increased ...
Muhammad Imam Ammarullah   +7 more
semanticscholar   +3 more sources

Stereotactic Body Radiation Therapy (SBRT) in prostate cancer in the presence of hip prosthesis – is it a contraindication? A narrative review [PDF]

open access: yesBMC Urology
Hip replacement is a common orthopedic surgery in the aging population. With the rising incidence of prostate cancer, metallic hip prosthetics can cause considerable beam hardening and streak artifacts, leading to difficulty in identifying the target ...
Sheen Dube   +5 more
doaj   +2 more sources

An uncommon case of a bladder injury due to hip prosthesis migration: A case report [PDF]

open access: yesUrology Case Reports
Bladder injuries, although rare, can occur as a complication of hip surgery, particularly when a hip prosthesis migrates into the bladder. We present the case of a 75-year-old woman with a bladder rupture secondary to prosthesis migration requiring ...
Reda Tariqi   +7 more
doaj   +2 more sources

Quantitative Effect of Metal Artefact Reduction on CT-based attenuation correction in FDG PET/CT in patients with hip prosthesis [PDF]

open access: yesEJNMMI Physics, 2021
Background Metal artefact reduction (MAR) techniques still are in limited use in positron emission tomography/computed tomography (PET/CT). This study aimed to investigate the effect of Smart MAR on quantitative PET analysis in the vicinity of hip ...
Maarten Haemels   +5 more
doaj   +2 more sources

Can we trust combined anteversion and Lewinnek safe zone to avoid hip prosthesis dislocation? [PDF]

open access: yesJ Clin Orthop Trauma, 2021
Hernández A   +5 more
europepmc   +2 more sources

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