Results 61 to 70 of about 298,488 (347)

Total hip replacement and NICE [PDF]

open access: yesBMJ, 2005
New guidelines need to address several areas of uncertainty A round 150-200 different hip prostheses are available for use. Some require cement fixation, some are cementless, and each consists of an acetabular and a femoral component. The evolution of hip replacement led to alterations in design and materials, some of which proved disastrous (the 3M ...
Matthew R Utting   +3 more
openaire   +3 more sources

Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel

open access: yesAdvanced Engineering Materials, EarlyView.
The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker   +5 more
wiley   +1 more source

Association between circulating 25-hydroxyvitamin D concentrations and hip replacement for osteoarthritis: a prospective cohort study

open access: yesBMC Musculoskeletal Disorders, 2021
Background To examine the association between circulating 25(OH)D concentrations and incidence of total hip replacement for osteoarthritis in a prospective cohort study.
Sultana Monira Hussain   +9 more
doaj   +1 more source

Review Article: Total Hip Replacement in Haemodialysis or Renal Transplant Patients

open access: yesJournal of Orthopaedic Surgery, 2014
25 studies involving 755 hips in 534 patients were reviewed to determine the complication rates of total hip replacement in haemodialysis or renal transplant patients.
David Lieu   +3 more
semanticscholar   +1 more source

Quality Enhancement of Laser Powder‐Bed Fusion Parts by Acoustically Assisted Additive Manufacturing by Laser Powder‐Bed Fusion and its Application to Lattice Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this technology suffer from poor quality. Acoustic assistance during the build process can minimize these drawbacks.
Oliver Maurer, Dirk Bähre
wiley   +1 more source

Hip and knee replacement in lower limb amputees: a scoping review

open access: yesBMC Musculoskeletal Disorders
Background There are many consequences of lower limb amputation, including altered biomechanics of gait. It has previously been shown that these can lead to increased rates of osteoarthritis (OA).
Thomas J. Walton   +2 more
doaj   +1 more source

Black hip: a rare case treated by total hip replacement

open access: yesAnnals of Saudi Medicine, 2013
BACKGROUND AND OBJECTIVE: Ochronic arthropathy of hip (Black Hip) is a rare clinical manifestation of congenital disorder of amino acid metabolism characterized by a classic triad: (1) degenerative arthritis, (2) ochronotic pigmentation, and (3) urine ...
Narayana Gowda   +2 more
doaj   +1 more source

Prevalence and risk factors for periprosthetic fracture in older recipients of total hip replacement: a cohort study

open access: yesBMC Musculoskeletal Disorders, 2014
BackgroundThe growing utilization of total joint replacement will increase the frequency of its complications, including periprosthetic fracture. The prevalence and risk factors of periprosthetic fracture require further study, particularly over the ...
J. Katz   +4 more
semanticscholar   +1 more source

Powder Metallurgy Preparation of Metastable β Ti–Cr–Ge Alloys for Medical Applications

open access: yesAdvanced Engineering Materials, EarlyView.
This study develops metastable β Ti–Cr–Ge alloys using powder metallurgy for biomedical implants. The Ti–10Cr–2Ge alloy exhibits superior mechanical performance with high yield strength (>1100 MPa), low Young's modulus (<85 GPa), and excellent strain hardening behavior.
Teddy Sjafrizal   +3 more
wiley   +1 more source

Outcome of Hemiarthroplasty and Total Hip Replacement for Active Elderly Patients with Displaced Femoral Neck Fractures: A Meta-Analysis of 8 Randomized Clinical Trials

open access: yesPLoS ONE, 2014
Background Displaced fracture of the femoral neck has been a common clinical problem, especially in aged patients. However, the optimal treatment choice remains controversial.
Yiqiong Zhao   +6 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy