Results 21 to 30 of about 5,725 (197)

Surgical Fixation of Calcaneal Beak Fractures—Biomechanical Analysis of Different Osteosynthesis Techniques

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
The calcaneal beak fracture is a rare avulsion fracture of the tuber calcanei characterized by a solid bony fragment at the Achilles tendon insertion. Treatment usually requires osteosynthesis.
Martin C. Jordan   +9 more
doaj   +1 more source

Biomechanical effects of internal fixation with self-lock compression anti-rotation blade for Pauwels type III femoral neck fractures: a comparative finite element analysis

open access: yesBMC Musculoskeletal Disorders, 2023
Background Self-lock compression anti-rotation blade (SCAB) is a novel internal fixation implant for femoral neck fractures (FNF). We conducted this finite element analysis study to evaluate the biomechanical performances of SCAB combined with a ...
Bo-Xuan Huang   +3 more
doaj   +1 more source

Evaluation of Cannulated Compression Headless Screw (CCHS) as an alternative implant in comparison to standard S1-S2 screw fixation of the posterior pelvis ring: a biomechanical study

open access: yesBMC Musculoskeletal Disorders, 2023
Background/Purpose Posterior pelvis ring injuries represent typical high-energy trauma injuries in young adults. Joint stabilization with two cannulated sacroiliac (SI) screws at the level of sacral vertebrae S1 and S2 is a well-established procedure ...
Till Berk   +8 more
doaj   +1 more source

Isolated olecranon fractures in children affected by osteogenesis imperfecta type I treated with single screw or tension band wiring system: outcomes and pitfalls in relation to bone mineral density [PDF]

open access: yes, 2017
The purpose of this study is to compare the results of 2 techniques, tension band wiring (TBW) and fixation with screws, in olecranon fractures in children affected with osteogenesis imperfecta (OI) type I.
D'Eufemia, Patrizia   +7 more
core   +1 more source

Treatment of femoral neck fractures: sliding hip screw or cannulated screws? A meta-analysis

open access: yesJournal of Orthopaedic Surgery and Research, 2021
Purpose Femoral neck fractures are still unsolved problems nowadays; sliding hip screw (SHS) and cannulated compression screw (CCS) are the most commonly used devices.
Yutong Xia   +4 more
doaj   +1 more source

Strength analyses of screws for femoral neck fractures [PDF]

open access: yes, 2018
This article represents a multidisciplinary approach to biomechanics (engineering + medicine) in the field of "collum femoris" fractures. One possible treatment method for femoral neck fractures, especially for young people, is the application of ...
Frydrýšek, Karel   +2 more
core   +1 more source

Mechanical Effects of Lag Screw Retightening in a Simulated Hindfoot Arthrodesis Model

open access: yesFoot & Ankle Orthopaedics, 2021
Background: Nonunion following hindfoot arthrodesis may be caused by failure to maintain compression at the arthrodesis site. The ability of lag screws, commonly used in arthrodesis, to maintain compression in hindfoot bones has not been well ...
Amanda L. Rugg BS   +5 more
doaj   +1 more source

Biomechanical Evaluation of the Fixation Methods for Transcondylar Fracture of the Humerus:ONI Plate Versus Conventional Plates and Screws [PDF]

open access: yes, 2010
We biomechanically evaluated the bone fixation rigidity of an ONI plate (Group I) during fixation of experimentally created transcondylar humerus fractures in cadaveric elbows, which are the most frequently observed humeral fractures in the elderly, and ...
Hashizume, Hiroyuki   +6 more
core   +1 more source

Polymethylmethacrylate-augmented Cannulated Pedicle Screw Fixation for High-energy Vertebral Compression Fracture with Osteoporosis [PDF]

open access: yes, 2021
Abstract Background High-energy vertebral compression fractures (HVCFs) with osteoporosis puts forward higher requirement for the stability of pedicle screw internal fixation system. However, few studies have concentrated on the clinical outcomes of cannulated pedicle screw to augment fixation with polymethylmethacrylate (PMMA) under this ...
Yao-yao Liu   +7 more
openaire   +2 more sources

Biomechanical comparison of antirotator compression hip screw and cannulated screw fixations in the femoral neck fractures

open access: yesActa Orthopaedica et Traumatologica Turcica, 2020
Abstract Objective: The aim of this study was to compare the biomechanical properties of minimal invasive sliding antirotator compressive hip screw (MIS–A–CHS), and multiple cannulated screws (CS) on a Pauwels type 3 femoral neck fracture model. Methods: A Pauwels type 3 vertical femoral neck fractures was created on 12 third-generation proximal ...
Saglam, Necdet   +5 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy