Results 21 to 30 of about 159,348 (170)

A comparison of the biomechanical properties of three different lumbar internal fixation methods in the treatment of lumbosacral spinal tuberculosis: finite element analysis

Scientific Reports, 2023
There are various internal fixation methods in treating lumbosacral spinal tuberculosis. The study compared the stability and stress distribution in surrounding tissues/implants, such as discs, endplates and screw-rod internal fixation system, etc.
Jiantao Liu, Xi Gong, Kao Wang, Xingyuan Li, Xiwei Zhang, Jiajun Sun, Yihan Zhu, Yixiang Ai, Jing Ren, Jintao Xiu, Wenchen Ji   +10 more
doaj   +1 more source

Biomechanical efficacy of four different dual screws fixations in treatment of talus neck fracture: a three-dimensional finite element analysis

Journal of Orthopaedic Surgery and Research, 2020
Background Current there are different screws fixation methods used for fixation of the talar neck fracture. However, the best method of screws internal fixation is still controversial.
Zhengrui Fan, Jianxiong Ma, Jian Chen, Baocheng Yang, Ying Wang, Haohao Bai, Lei Sun, Yan Wang, Bin Lu, Ben-chao Dong, Aixian Tian, Xinlong Ma   +11 more
doaj   +1 more source

Hebbian control of fixations in a dyslexic reader [PDF]

arXiv, 2023
During reading, dyslexic readers exhibit more and longer fixations than normal readers. However, there is no significant difference when dyslexic and control readers perform only visual tasks on a string of letters, showing the importance of cognitive processes in reading.
arxiv  

Biomechanical stability of a supra-acetabular pedicle screw Internal Fixation device (INFIX) vs External Fixation and plates for vertically unstable pelvic fractures

Journal of Orthopaedic Surgery and Research, 2012
Background We have recently developed a subcutaneous anterior pelvic fixation technique (INFIX). This internal fixator permits patients to sit, roll over in bed and lie on their sides without the cumbersome external appliances or their complications. The
Vigdorchik Jonathan M, Esquivel Amanda O, Jin Xin, Yang King H, Onwudiwe Ndidi A, Vaidya Rahul   +5 more
doaj   +1 more source

Antibiotic artificial bone implantation for the treatment of infection after internal fixation of tibial plateau fractures

BMC Musculoskeletal Disorders, 2022
Objective To explore the clinical effect of antibiotic artificial bone (Calcium phosphate) in the treatment of infection after internal fixation of tibial plateau fractures.
Haotian Hua, Lei Zhang, Zairan Guo, Wenlong Zhong, Jiangfei Chen, Jiangang Guo, Yang Zhang, Peijian Tong, Xinwei Wang   +8 more
doaj   +1 more source

New Internal Fixation Technique for Transconjunctival Fat Repositioning

Plastic and Reconstructive Surgery, Global Open, 2017
Summary:. To treat tear trough deformities in young patients, transconjunctival orbital fat repositioning has been widely used. Although internal fixation of transposed fat enables more secure and stable fixation than the externalized percutaneous suture
Cheol Ho Chang, MD, Myung Kyu Cha, MD
doaj   +1 more source

Rigid internal fixation of panfacial fractures without postoperative maxillomandibular fixation: A retrospective study of 25 cases

Advances in Oral and Maxillofacial Surgery, 2022
The aim of this study was to retrospectively investigate the validity of rigid internal fixation of panfacial fractures (PFFs) without postoperative maxillomandibular fixation (MMF) in patients who underwent open reduction and internal fixation (ORIF ...
Kaoru Murakami, Yasushi Kimura, Chikashi Minemura, Koji Yamamura, Hidetaka Yokoe   +4 more
doaj  

FACTORS ASSOCIATED WITH THE DEVELOPMENT OF EARLY INFECTION AFTER SURGICAL TREATMENT OF FRACTURES [PDF]

Acta Ortopédica Brasileira, 2018
Objective: Infection after the internal fixation of fractures is a major complication. Early infection is particularly challenging, because it occurs when the fracture is not yet united. The objective of this study is to identify possible factors related
JOÃO EURÍPEDES DE ALCÂNTARA JUNIOR, ROGGER AGUIAR DE AGUIAR, JOSE GILVAN LEITE SAMPAIO NETO, MATHEUS LEMOS AZI, DAVID SADIGURSKY, DANIEL FIGUEIREDO DE ALENCAR   +5 more
doaj   +2 more sources

Open reduction internal fixation versus external fixation with limited internal fixation for displaced comminuted closed pilon fractures: A randomised prospective study

Journal of Orthopaedics, Trauma and Rehabilitation, 2018
Background: Pilon fractures involve the dome of the distal tibial articular surface. The optimal treatment for high-energy pilon fractures remains controversial.
Ahmed Rayan, Ahmed Kotb, Elhussein M. Elmoatasem, Shady Samir, Tamer A. EL-Sobky, Ezzat El-Hawi, Mahmoud Mahran   +6 more
doaj   +2 more sources

Comparative finite element analysis: internal fixation plate versus intramedullary nail for neer type III-VI proximal humeral fractur

Journal of Orthopaedic Surgery and Research
Background Finite element analysis (FEA) could advance the understanding of fracture fixation and guide the choice of surgical treatment. This study aimed to compare two internal fixation methods in the treatment of displaced proximal humeral fracture ...
Yan Shi, Junlin Zhou
doaj   +1 more source