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Real-time Simulation of Needle Bend and Tissue Deformation Using a Long Element Array
percutaneous biopsy real-time simulation needle bend soft tissue deformation Long Element Method
2009/6/2
In percutaneous puncture simulation, the finite element method is usually used to compute the needle bend and tissue deformation. This method, however, tends to be not suitable for real-time applicati...
Insertion Force Analysis of the Epidural Anesthesia Needle against the Porcine Ligamentum Flavum
needle insertion resepidural anesthesia istance porcine spine deformation of the ligamentum flavum
2009/6/1
The purpose of this study was to evaluate the needles used for epidural anesthesia. Medical doctors feel resistant force when inserting needles into the epidural space, and resistance diminishes after...
An in vitro assay of collagen fiber alignment by acupuncture needle rotation
collagen fiber alignment acupuncture needle rotation
2010/2/25
These results indicate that the mechanostructural properties of soft connective tissues may affect their response to acupuncture therapy. The in vitro model provides a platform to study mechanotransdu...