منابع مشابه
Analysis of cartilage-polydioxanone foil composite grafts.
This study presents an analytical investigation into the mechanical behavior of a cartilage-polydioxanone (PDS) plate composite grafts. Numerical methods are used to provide a first-order, numerical model of the flexural stiffness of a cartilage-PDS graft. Flexural stiffness is a measure of resistance to bending and is inversely related to the amount of deformation a structure may experience wh...
متن کاملElectrospun Polydioxanone, Elastin, and Collagen Vascular Scaffolds: Uniaxial Cyclic Distension
The development of vascular grafts requires the matching of material and viscoelastic properties to those of native artery. The hypothesis of this study was to subject electrospun tissue engineering scaffolds composed of polydioxanone, elastin, and collagen to cyclic loading in order to quantify the hysteretic properties, uniaxial tensile mechanical properties of conditioned scaffolds, and stre...
متن کاملOutcomes of polydioxanone knotless thread lifting for facial rejuvenation.
BACKGROUND Thread lifting is a minimally invasive technique for facial rejuvenation. Various devices for thread lifting using polydioxanone (PDO) are popular in aesthetic clinics in Korea, but there have been a few studies regarding its use. OBJECTIVE To describe PDO thread and techniques adopted to counteract the descent and laxity of the face. METHODS A retrospective chart review was cond...
متن کاملReconstruction of the nasal septum using polydioxanone plate.
OBJECTIVES To evaluate the usefulness of resorbable polydioxanone plate attached to nasal septal cartilage in external septoplasty, to assess its mechanical stability until healing of cartilage fragments, and to describe the surgical technique and clinical experience. DESIGN External septoplasty with polydioxanone plate has been performed in 396 patients since 1996. Indications were severe se...
متن کاملCross-linking Electrospun Polydioxanone-Soluble Elastin Blends: Material Characterization
The purpose of this study was to establish whether material properties of elastin co-electrospun with polydioxanone (PDO) would change over time in both the uncross-linked state and the cross-linked state. First, uncross-linked scaffolds were placed in phosphate buffered saline (PBS) for three separate time periods: 15 minutes, 1 hour, and 24 hours, and subsequently tested using uniaxial materi...
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ژورنال
عنوان ژورنال: American Journal of Obstetrics and Gynecology
سال: 2018
ISSN: 0002-9378
DOI: 10.1016/j.ajog.2018.08.022