Results 11 to 20 of about 150,311 (261)

The Outcome of Complex Pelvic Fracture after Internal Fixation Surgery [PDF]

Malaysian Orthopaedic Journal, 2016
Introduction: Complex pelvic fracture, which has a very high mortality and even higher morbidity, needs internal fixation surgery as an integral part for its management.
Ismail HD, Lubis MF, Djaja Y
doaj   +1 more source

Experimental investigation on internal offset crack of PMMA beam using caustics

Polymer Testing, 2023
In this paper, the dynamic stress intensity factor (DSIF) at the crack tip of a PMMA beam containing an internal offset crack under impact loading was investigated by using a transmission digital caustic test system combined with high-speed camera ...
Yaodong Xue, Yongfeng Cheng, Qing Li, Weisheng Du, Wenlong Xu   +4 more
doaj   +1 more source

Experimental study on 3D internal penny‐shaped crack propagation in brittle materials under uniaxial compression

Deep Underground Science and Engineering, 2023
Fractures are widely present in geomaterials of civil engineering and deep underground engineering. Given that geomaterials are usually brittle, the fractures can significantly affect the evaluation of underground engineering construction safety and the ...
Jiyun Xu, Hanzhang Li, Haijun Wang, Lei Tang   +3 more
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Gigacycle fatigue in high strength steels

Science and Technology of Advanced Materials, 2019
This paper reviews the research results to date on gigacycle fatigue caused by internal fractures in high strength steels. Firstly, accelerated fatigue testing was realized using ultrasonic fatigue testing at 20 kHz, which completes 109 cycles in one day,
Yoshiyuki Furuya, Hisashi Hirukawa, Etsuo Takeuchi   +2 more
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Hoffa's fracture of the medial femoral condyle in a child treated with open reduction and internal fixation: A case report

Trauma Case Reports, 2018
Background: Hoffa's fracture is a coronal oriented fracture of the femoral condyles. Isolated coronal fracture of medial femoral condyle with intact lateral femoral condyle is extremely rare in the pediatric patients. There are only few cases of a medial
Yasser I. AlKhalife, Abdulmuhsen N. Alshammari, Mohamed A. Abouelnaga   +2 more
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Internal fixation of a complex fracture of the Talus using a dual-incision extensile approach – A case report with a review of classifications

Foot & Ankle Surgery: Techniques, Reports & Cases, 2022
Case: A 29-year old male patient sustained an isolated fracture of the left talus in a fall down a staircase. This was a displaced, complex comminuted fracture that affected the talar neck and body.
Naveen Singanamala, Devora Moore, Daphne Davis, Jonathan Fung   +3 more
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Interfacial fracture behavior of a stainless/carbon steel bimetal plate in a uniaxial tension test

Results in Physics, 2019
The interfacial fracture behavior of a stainless/carbon steel bimetal plate in a uniaxial tensile test was investigated in this paper. The ultrasonic C-scan results showed that the internal fracture had already appeared in the necking area before the ...
Hao Li, Liyuan Zhang, Boyang Zhang, Qingdong Zhang   +3 more
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Internal fixation of instability pelvic fracture

Клиническая практика, 2018
Over the past 3 years, an analysis of surgical treatment of 48 patients with unstable fractures of pelvic bones has been performed. The study group included patients with type B3, C2, and C3 fractures according to AO classification. The average follow-up
A. P. Khapilin, E. I. Solod, D. A. Snetkov, M. N. Kotova, A. B. Simonov, I. K. Eremin, R. S. Shaikhutdinov, K. S. Beltikov, S. D. Postnikov, I. V. Gorelov   +9 more
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Study on the Acoustic Emission Characteristics of Different Rock Types and Its Fracture Mechanism in Brazilian Splitting Test

Frontiers in Physics, 2021
In order to investigate the relationship between rock microfracture mechanism and acoustic emission (AE) signal characteristic parameters under split loads, the MTS322 servo-controlled rock mechanical test system was employed to carry out the Brazilian ...
Li Shengxiang, Li Shengxiang, Xie Qin, Liu Xiling, Liu Xiling, Li Xibing, Luo Yu, Chen Daolong   +7 more
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Finite element comparative analysis of three different internal fixation methods in the treatment of Pauwels type III femoral neck fractures

BMC Musculoskeletal Disorders, 2022
Background Comparison of 4 cannulated lag screws (3 inverted triangular cannulated screws + anti-rotating screws;4 CLS), dynamic hip screws + derotational screws (DHS + DS), and femoral neck fixation system (FNS) in the treatment of Biomechanical ...
Ji Ma, Ziying Zhao, Xiaodong Zhi, Hao Wang, Wei Wang   +4 more
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