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Evolution of management strategies for unstable pelvic ring injuries over the past 40 years: a systematic review.
Patient Saf Surg
December 2024
Department of Trauma Surgery, University Hospital Zurich, University of Zurich, Raemistr. 100, Zurich, 8091, Switzerland.
Background: Hemodynamically unstable pelvic ring fractures from high-energy trauma are critical injuries in trauma care, requiring urgent intervention and precise diagnostics. With ongoing advancements in trauma management, treatment strategies have evolved, with some techniques becoming obsolete as new ones emerge. This study aimed to evaluate changes and trends in treatment algorithms for these injuries over approximately 40 years.
View Article and Find Full Text PDFBone infection evolution.
Injury
November 2024
Department of Chemical and Biological Engineering, Center for Biofilm Engineering, Montana State University, Bozeman, MT, USA.
The present minireview aims to provide a context for imagination of the timespan for bone infection evolution from the origin of cellular bone tissue to modern orthopedic surgery. From a phylogenetic osteomyelitis-bracketing perspective, and due to the time of osteocyte origin, bacteria might have been able to infect the skeleton for approximately 400 million years. Thereby, bone infections happened simultaneously with central expansions of the immune system and development of terrestrial bone structure.
View Article and Find Full Text PDFBiodegradable WE43 Mg alloy/hydroxyapatite interpenetrating phase composites with reduced hydrogen evolution.
Bioact Mater
December 2024
Central European Institute of Technology, Brno University of Technology, Purkyňova 123, Brno, 61200, Czech Republic.
Biodegradable magnesium implants offer a solution for bone repair without the need for implant removal. However, concerns persist regarding peri-implant gas accumulation, which has limited their widespread clinical acceptance. Consequently, there is a need to minimise the mass of magnesium to reduce the total volume of gas generated around the implants.
View Article and Find Full Text PDFInsight the long-term biodegradable Mg-RE-Sr alloy for orthopaedics implant via friction stir processing.
Bioact Mater
November 2024
State Key Laboratory of Clean and Efficient Turbomachinery Power Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, PR China.
Magnesium alloys, noted for their substantial mechanical strength and exceptional biocompatibility, are increasingly being considered for use in biodegradable implants. However, their rapid degradation and significant hydrogen release have limited their applications in orthopaedics. In this study, a novel Mg-RE-Sr alloy was created by friction stir processing to modify its microstructure and enhance its degradation performance.
View Article and Find Full Text PDF[The evolution and practice on design concepts of internal fixation devices for intertrochanteric femur fractures].
Zhonghua Wai Ke Za Zhi
September 2024
Trauma Emergency Center, the Third Hospital of Hebei Medical University, Key Laboratory of Orthopaedic Intelligent Equipment, National Health Commission, Hebei Institute of Orthopedics,Hebei Provincial Key Laboratory of Orthopedic Biomechanics, Shijiazhuang 050051, China.
Surgical treatment has been established as the standard method for the treatment of intertrochanteric fractures in the elderly. The design of internal fixation devices has become the key to improve surgical outcomes and reduce postoperative complications. Centered on optimizing biomechanical performance and minimally invasive implantation, coupled with continuous material improvements, the design philosophy of internal fixation devices has also been constantly evolving.
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