Results 31 to 40 of about 1,892,246 (283)
Fabrication and simulation of feedstock for titanium-powder injection-molding cortical-bone screws
Materiali in Tehnologije, 2019 Titanium-powder injection molding is a combination of plastic injection and powder metallurgy. Using this technology, near-net titanium parts are produced. In this study, feedstock-development experiments were performed with Ti-6Al-4V powders and binders
L. Urtekin, A. Genç, F. Bozkurt
semanticscholar +1 more source
Lengthening over nails using the double plate system ONAS-DPS
SICOT-J, 2016 Stable insertion of large Schanz screws behind an intramedullary (IM) nail when lengthening over nails (LON) may be difficult due to the limited bone stock.
Antolič Vane
doaj +1 more source
A circumferentially flanged tibial tray minimizes bone-tray shear micromotion [PDF]
, 2005 Aseptic loosening of the tibial component is the major complication of total knee arthroplasty. There is an association between early excessive shear micromotion between the bone and the tray of the tibial component and late aseptic loosening.
Barker, D.S., Ryd, L., Tanner, K.E.
core +1 more source
Journal of Indian Orthodontic Society, 2018 Absolute anchorage systems have stormed the world of orthodontics over the past two decades with its ability to produce skeletal anchorage, converting borderline surgical cases into non-surgical and extraction cases into non-extraction or even bringing ...
Abhisek Ghosh
semanticscholar +1 more source
Applied Sciences, 2019 Although dual-threaded pedicle screws have been developed, the advantages over single-threaded screws remain controversial. We aimed to investigate the biomechanical performance of two types of dual-threaded pedicle screw by comparing their pullout ...
Feng Shen +3 more
doaj +1 more source
Journal of Orthopaedic Surgery and Research, 2023 Background The purpose of this study was to find the factors influencing successful bone union for isolated subtalar arthrodesis in posttraumatic subtalar arthritis following calcaneal fracture.
Hyong Nyun Kim +7 more
doaj +1 more source
Medium to long-term outcome of thoracoscapular arthrodesis with screw fixation for facioscapulohumeral muscular dystrophy [PDF]
, 2013 Background: Shoulder girdle muscle weakness is the most constant feature of facioscapulohumeral muscular dystrophy and leads to scapular winging. Mechanical fixation of the scapula to the thoracic wall provides a stable fulcrum on which the deltoid ...
Atoun, Ehud +5 more
core +2 more sources
Polymers, 2017 The aim of this study was to fabricate biodegradable poly-l-lactic acid (PLLA) bone screws containing iron oxide (Fe3O4) nanoparticles, which are radiopaque and 3D-printable.
H. Wang +6 more
semanticscholar +1 more source
Bone density optimized pedicle screw insertion
Frontiers in Bioengineering and Biotechnology, 2023 Background: Spinal fusion is the most common surgical treatment for the management of degenerative spinal disease. However, complications such as screw loosening lead to painful pseudoarthrosis, and are a common reason for revision. Optimization of screw trajectories to increase implant resistance to mechanical loading is essential.
Christos Tsagkaris +11 more
openaire +5 more sources
, 2019 Introduction: Buccal shelf bone screws have become increasingly popular as a preferred method of skeletal anchorage in the mandibular arch. Anatomic variations and clinical experience suggest that width and slope of the bone at buccal shelf vary in ...
Neeraj E Kolge +2 more
semanticscholar +1 more source