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Updated: Sep 18, 2025

Surgical Fixation of Sternal Fractures: Preoperative Planning and a Safe Surgical Technique Using Locked Titanium Plates and Depth Limited Drilling
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Surgical Fixation of Sternal Fractures: Preoperative Planning and a Safe Surgical Technique Using Locked Titanium Plates and Depth Limited Drilling

Published on: January 5, 2015

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侧向皮层固定作为在肋骨骨折中实现稳定的最佳策略:一个患者特定的有限元分析

Xiang Zhang1,2, Xuejun Lan3, Wang Shen1,2

  • 1Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China.

Bioengineering (Basel, Switzerland)
|June 26, 2025
PubMed
概括

肋骨骨折的手术稳定可以改善胸壁的稳定性. 与其他方法相比,锁定板 (LP) 固定策略为肋骨骨折修复提供了优越的生物力学性能.

关键词:
生物力学 生物力学有限元分析是有限元分析.肋骨骨折折 肋骨骨折 肋骨骨折 肋骨骨折肋骨的手术稳定 肋骨的手术稳定

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Fractures: Bone Repair01:27

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
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Unsymmetrical bending occurs when the bending moment applied to a structural member does not align with its principal axis. This misalignment leads to complex stress distributions and deflection patterns that differ from symmetrical bending, which are essential for designing structures to withstand different loading conditions.
Consider a member subjected to equal and opposite forces that are applied along a line that does not coincide with the member's neutral axis. In unsymmetrical...
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Stability of structures

In mechanical engineering, the stability of systems under various forces is critical for designing durable and efficient structures. One fundamental way to explore these concepts is by analyzing systems like two rods connected at a pivot point, O, with a torsional spring of spring constant k at the pivot point. This system is similar in appearance to a scissor jack used to change tires on a car. In this case, the arms of the linkage (equivalent to the rods in this system) are entirely vertical,...
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Eccentric Axial Loading in a Plane of Symmetry

Eccentric axial loading occurs when an axial load is applied away from the centroidal axis of a structural member. This scenario is common in engineering, where structural elements may not be directly aligned due to various design or functional requirements.
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