Results 51 to 60 of about 609,965 (253)

Traumatic obturator dislocation of the hip associated with ipsilateral subtrochanteric femur fracture in a young adult: a case report

Journal of Medical Case Reports
Introduction Traumatic obturator-type anterior dislocation of the hip with an ipsilateral subtrochanteric fracture is rarely encountered in clinical practice. This case presentation described a trauma patient with such a rare scenario.
Getachew Wuhib, Mekuriaw Wuhib, Leul Mekonnen, Melatwork Assefa   +3 more
doaj   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

Advanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi, Mathias Galetz, Georg Hasemann, Fabian Lanoy, Emma White, Manja Krüger   +5 more
wiley   +1 more source

Case Report: Traumatic obturator hip dislocation with subtrochanteric fracture in an 8-year-old child

Frontiers in Surgery
BackgroundObturator-type hip dislocation is a rare condition in pediatric patients, with the simultaneous occurrence of an ipsilateral subtrochanteric femoral fracture being exceptionally uncommon.
Shuming Huang, Kanghao Fang, Hailin Xing, Shuhua Lan, Quanzhou Wu   +4 more
doaj   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Transradial Trans-Scaphoid Transcapitate Transtriquetral Perilunate Dislocation of the Wrist

Dr. Sulaiman Al Habib Medical Journal
Perilunate dislocation is a severe complex injury associated with carpal bone fracture. The most common pattern is trans-scaphoid perilunate dislocation. A transradial, trans-scaphoid, transcapitate, and transtriquetral perilunate dislocation pattern, an
Alaa Mohammed Hamdan
doaj   +1 more source

LISFRANC'S FRACTURE-DISLOCATION

, 1963
1. The mechanism of injury in tarso-metatarsal dislocation and fracture-dislocation has been investigated by experimental studies in the cadaver. Two distinct types of injury were observed. 2.
T. E. Jeffreys
core   +1 more source

Bilateral Asymmetrical Fracture Dislocation of Shoulder with Rare Combination of Injuries after Epileptic Seizure: A Case Report [PDF]

, 2017
The incidence of bilateral gleno-humeral joint dislocation is rare, is almost always posterior and is usually caused by sports injuries, epileptic seizures, electrical shock, or electroconvulsive therapy.
Sharma A, Garg S, Sethi A, Jindal S, Narula MS   +4 more
core   +1 more source

The radiological findings in complex elbow fracture-dislocation injuries

, 2022
Elbow fracture-dislocation is a complex injury which can lead to significant bony and soft tissue damage. Surgical intervention is guided towards restoring joint stability, allowing early mobilization and preventing long-term joint stiffness.
Tham, Jun Li, Watts, Adam C.; id_orcid, Wright, Andrew, Al-Ani, Zeid, Ooi, Michelle Wei Xin, Ricks, Matthew   +5 more
core   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Efficacy analysis of a novel sternoclavicular hook plate for treatment of unstable sternoclavicular joint dislocation or fracture

Journal of Orthopaedic Surgery, 2017
Purpose: Sternoclavicular joint is an amphiarthrodial joint formed by the clavicle and sternal manubrium. This joint becomes chronically unstable in case of a medial clavicle dislocation or fracture, and improper treatment could cause malformation and ...
Chuanyi Zhang, Lie Lin, Junbo Liang, Bin Wang, Guofu Chen, Haixiao Chen   +5 more
doaj   +1 more source