Results 21 to 30 of about 44,249 (233)

Splintless surgery using patient-specific osteosynthesis in Le Fort I osteotomies: a randomized controlled multi-centre trial.

International Journal of Oral & Maxillofacial Surgery, 2020
The accuracy of orthognathic surgery has improved with three-dimensional virtual planning. The translation of the planning to the surgical result is reported to vary by >2mm.
J. Kraeima, R. Schepers, F. Spijkervet, T. Maal, F. Baan, M. Witjes, J. Jansma   +6 more
semanticscholar   +1 more source

Comparison of arthroplasty vs. osteosynthesis for displaced femoral neck fractures: a meta-analysis

Journal of Orthopaedic Surgery and Research, 2017
Background This meta-analysis compared clinical outcomes of arthroplasty vs. osteosynthesis for displaced femoral neck fractures. Methods Meta-analysis was performed on the difference in revision rate and overall mortality between participants undergoing
Feng-Jen Tseng, Wei-Tso Chia, Ru-Yu Pan, Leou-Chyr Lin, Hsian-Chung Shen, Chih-Hung Wang, Jia-Fwu Shyu, Ching-Feng Weng   +7 more
doaj   +1 more source

FEATURES OF THE APPLICATION OF THE NEW METAL FIXATOR FOR OSTEOSYNTHESIS IN OSTEOPENIA IN POST-MORTEM EXAMINATION

Наука и инновации в медицине, 2017
Aim - to study the peculiarities of osteosynthesis in osteopenia with the application of the new metal fixator in post-mortem studies. Material and methods. New metal fixator for osteosynthesis in osteopenia has been developed.
YuV V Lartcev, AA A Shereshovets
doaj   +1 more source

Comparison of the mechanical properties of biodegradable and titanium osteosynthesis systems used in oral and maxillofacial surgery

Scientific Reports, 2020
To guide the selection of osteosynthesis systems, this study compared the mechanical properties of biodegradable and titanium osteosynthesis systems. SonicPins Rx and xG were subjected to pull-out tests.
B. Gareb, C. C. Roossien, N. V. van Bakelen, G. J. Verkerke, A. Vissink, R. Bos, B. van Minnen   +6 more
semanticscholar   +1 more source

New-generation osteoplastic materials based on biological and synthetic matrices

Тонкие химические технологии, 2021
Objectives. The purpose of this analytical review is to evaluate the market for osteoplastic materials and surgical implants, as well as study the features of new-generation materials and the results of clinical applications.Methods.
D. D. Lykoshin, V. V. Zaitsev, M. A. Kostromina, R. S. Esipov   +3 more
doaj   +1 more source

Outcome analysis of osteosynthesis versus hemiarthroplasty for the treatment of displaced femoral neck fracture in young elderly patients of Northern India

Journal of Orthopedics, Traumatology and Rehabilitation, 2019
Objective: The objective of this study lies in the outcome analysis of osteosynthesis versus hemiarthroplasty for the treatment of displaced femoral neck fracture in young elderly patients of northern India. Study Design: Retrospective study. Setting and
Chanchal Kumar Singh, Ghanshyam Narayan Khare, Juhi Deshpande, Mohit Kumar, Sushil Prajapati   +4 more
doaj   +1 more source

Biomechanical evaluation of hybrid double plate osteosynthesis using a locking plate and an inverted third tubular plate for the treatment of proximal humeral fractures. [PDF]

PLoS ONE, 2018
BACKGROUND:Treating proximal humerus fractures can be challenging because of large metaphyseal defects that conceal anatomical landmarks. In such cases, medial cortical support with, for example, calcar screws, is mandatory.
Jan Theopold, Stefan Schleifenbaum, Mirijam Müller, Michael Werner, Niels Hammer, Christoph Josten, Pierre Hepp   +6 more
doaj   +1 more source

Safety and efficacy of 2D-fluoroscopy-based iliosacral screw osteosynthesis: results of a retrospective monocentric study

European Journal of Trauma and Emergency Surgery, 2020
Introduction Iliosacral screw osteosynthesis is a well-accepted procedure for stabilization of sacral fractures and iliosacral (fracture) dislocations. Materials and Methods In this monocentric study, safety and efficacy of conventional 2D-fluoroscopic ...
P. Rommens, Eva Mareike Nolte, J. Hopf, D. Wagner, A. Hofmann, M. Hessmann   +5 more
semanticscholar   +1 more source

In vivo study of the efficacy, biosafety, and degradation of a zinc alloy osteosynthesis system.

Acta Biomaterialia, 2019
In this study, a comprehensive analysis of a novel zinc alloy osteosynthesis system in a canine mandibular fracture model is presented. The efficacy of the system was compared for PLLA (poly-l-lactic acid) and titanium materials using X-ray radiography ...
Xiang Wang, X. Shao, T. Dai, Fangfang Xu, Jack G. Zhou, Gongqi Qu, L. Tian, B. Liu, Yanpu Liu   +8 more
semanticscholar   +1 more source

Selective Laser Melting of Patient Individualized Osteosynthesis Plates—Digital to Physical Process Chain

Materials, 2020
We report on the exemplified realization of a digital to physical process chain for a patient individualized osteosynthesis plate for the tarsal bone area.
A. Edelmann, M. Dubis, R. Hellmann
semanticscholar   +1 more source