Academic literature on the topic '"soft and hard tissue" reconstruction'

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Journal articles on the topic ""soft and hard tissue" reconstruction"

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Lautenschlager, Stephan. "DIGITAL RECONSTRUCTION OF SOFT-TISSUE STRUCTURES IN FOSSILS." Paleontological Society Papers 22 (September 2016): 101–17. http://dx.doi.org/10.1017/scs.2017.10.

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AbstractIn the last two decades, advances in computational imaging techniques and digital visualization have created novel avenues for the study of fossil organisms. As a result, paleontology has undergone a shift from the pure study of physically preserved bones and teeth, and other hard tissues, to using virtual computer models to study specimens in greater detail, restore incomplete specimens, and perform biomechanical analyses. The rapidly increasing application of these techniques has further paved the way for the digital reconstruction of soft-tissue structures, which are rarely preserved or otherwise available in the fossil record. In this contribution, different types of digital soft-tissue reconstructions are introduced and reviewed. Provided examples include methodological approaches for the reconstruction of musculature, endocranial components (e.g., brain, inner ear, and neurovascular structures), and other soft tissues (e.g., whole-body and life reconstructions). Digital techniques provide versatile tools for the reconstruction of soft tissues, but given the nature of fossil specimens, some limitations and uncertainties remain. Nevertheless, digital reconstructions can provide new information, in particular if interpreted in a phylogenetically grounded framework. Combined with other digital analytical techniques (e.g., finite element analysis [FEA], multibody dynamics analysis [MDA], and computational fluid dynamics [CFD]), soft-tissue reconstructions can be used to elucidate the paleobiology of extinct organisms and to test competing evolutionary hypotheses.
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Harris, Christopher M., and Robert Laughlin. "Reconstruction of Hard and Soft Tissue Maxillofacial Defects." Atlas of the Oral and Maxillofacial Surgery Clinics 21, no. 1 (March 2013): 127–38. http://dx.doi.org/10.1016/j.cxom.2012.12.004.

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Marx, Robert E. "Principles of hard and soft tissue reconstruction of the jaws." Journal of Oral and Maxillofacial Surgery 49, no. 8 (August 1991): 46. http://dx.doi.org/10.1016/0278-2391(91)90553-x.

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Wang, Li Ping, Jiang Hui Dong, Long Wang, Hong Jian Liao, and Rong Lin Liang. "Study on Three-Dimensional Reconstruction of the Individualized Maxillofacial Soft and Hard Tissue." Applied Mechanics and Materials 543-547 (March 2014): 2137–40. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.2137.

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The three-dimensional modeling of the maxillofacial soft and hard tissue has a great significance for the study of facial growth and development, diagnosis and treatment of facial deformity, postoperative face prediction and treatment evaluation. The key technology of the maxillofacial soft and hard tissue reconstruction is described.
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Dias, Paulo Eduardo Miamoto, Thiago Leite Beaini, and Rodolfo Francisco Haltenhoff Melani. "Evaluation of osifix software with craniofacial anthropometric purposes." Journal of Research in Dentistry 1, no. 4 (December 14, 2013): 351. http://dx.doi.org/10.19177/jrd.v1e42013351-367.

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Forensic Facial Reconstruction is a branch of Forensic Anthropology that attempts to approximate the appearance of an unknown individual through soft tissue reconstruction, after anthropological craniofacial analysis is carried out. The reconstruction publicized in the media aims at a recognition, which can trigger formal human identification. Knowing the anthropometric relationships between hard and soft tissues is useful to increase the accuracy of reconstructions. It was sought to evaluate the performance of the software OsiriX as a tool for anthropometric analysis of both hard and soft tissues. In cone beam CBCT scans of eight individuals, seven linear distances, determined by 14 anatomical landmarks on hard and soft tissues were measured. Intra-observer and inter-observer variation were evaluated by two criteria: reproducibility of landmark location on skull surface and reproducibility of measurement values in millimeters. For intra-observer evaluation, the sample was measured twice within an interval of two weeks. To assess inter-observer variation three independent operators performed measurements once. For reproducibility of anatomical landmarks, the metadata containing the distance in millimeters from each point to the origin of the x, y and z axis were obtained from the software. Means and standard deviations for the set of linear measurements and coordinates of the points were analyzed, and the difference between the standard deviations was used to classify reproducibility. For intra and inter-observer variations, most of the landmarks were located with less than 0.5mm of difference between measurements. For the corresponding measurements, made between these landmarks, most were repeated with less than 1.5 mm of difference for both intra and inter-observer variation. In practical terms, the differences detected did not hamper the use of the software as a tool for anthropometric studies. The use of OsiriX is an alternative for anthropological study of craniofacial hard and soft tissues from CBCT.
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MACKINNON, SUSAN E., and A. LEE DELLON. "Soft Tissue Expanders in Hand Reconstruction." Journal of Hand Surgery 12, no. 1 (February 1987): 73–77. http://dx.doi.org/10.1016/0266-7681_87_90063-5.

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Eight cases in which soft tissue expanders have been used as an adjunct to reconstruction in the hand are reported. Cases involved reconstruction after skin grafting for burns and crush injuries as well as skin resurfacing in the management of the painful hand. Patient tolerance was excellent and the final result was significantly aided by the use of this technique. The technical details of expansion as well as complications are discussed.
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Mackinnon, Susan E., and A. Lee Dellon. "Soft Tissue Expanders in Hand Reconstruction." Journal of Hand Surgery 17, no. 5 (October 1992): 597–99. http://dx.doi.org/10.1016/s0266-7681(05)80252-9.

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Eight cases in which soft tissue expanders have been used as an adjunct to reconstruction in the hand are reported. Cases involved reconstruction after skin grafting for burns and crush injuries as well as skin resurfacing in the management of the painful hand. Patient tolerance was excellent and the final result was significantly aided by the use of this technique. The technical details of expansion as well as complications are discussed.
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Friedrich, Jeffrey B., Leonid I. Katolik, and Nicholas B. Vedder. "Soft Tissue Reconstruction of the Hand." Journal of Hand Surgery 34, no. 6 (July 2009): 1148–55. http://dx.doi.org/10.1016/j.jhsa.2009.04.035.

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MACKINNON, S., and A. LEEDELLON. "Soft tissue expanders in hand reconstruction." Journal of Hand Surgery: Journal of the British Society for Surgery of the Hand 12, no. 1 (February 1987): 73–77. http://dx.doi.org/10.1016/0266-7681(87)90063-5.

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Kim, Roderick Y., Momofiyin Sokoya, Fayette C. Williams, Tom Shokri, and Yadranko Ducic. "Role of Free Tissue Transfer in Facial Trauma." Facial Plastic Surgery 35, no. 06 (November 29, 2019): 584–89. http://dx.doi.org/10.1055/s-0039-1700880.

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AbstractFor large composite traumatic defects of the head and neck, free tissue transfer presents a reconstructive allowing for the reconstitution of both form and function. Furthermore, the ability to provide bulk, soft, and hard tissue, as well as immediate dental rehabilitation, makes free tissue transfer an efficient and attractive option for head and neck reconstruction. Herein, we discuss the utility of free tissue transfer in facial trauma, its problems, complications, and controversies.
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Dissertations / Theses on the topic ""soft and hard tissue" reconstruction"

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Czarnecki, Jarema S. "Engineered carbon-based scaffolds for hard and soft tissue repair, reconstruction or regeneration." University of Dayton / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1386953861.

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Liang, Haidong. "Facial soft tissue 3D modelling." Thesis, University of Surrey, 1999. http://epubs.surrey.ac.uk/842802/.

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The purpose of this study is to find the design tool to create a soft tissue 3D model able to be used for finite element analysis to simulate the facial soft tissue deformation under g-loading and the helmet and mask/tissue interaction. Such a model will be of value in the design of new helmets and oxygen mask system, to reduce the effects of inertia, to provide improved fit, to minimise oxygen leakage especially when deformed under high g-loading. This work is concerned with the creation of a 3D geometric model. Further work may involve the measurement of mechanical properties of the facial soft tissue, finite element analysis and validation of the model. Using high frequency A-scan ultrasound allows the superficial tissue to be measured on volunteers without risk. The investigation covers 112 points on half of the face, linked to 11 defined morphological zones. The zonal boundaries are based on previous research and are initially identified by inspection and palpation of the face. There is large thickness range difference (30%) over the face in most zones defined in an individual. The iso-thickness zone hypothesis is not valid if the 'constant' thickness criterion is set to be 10% for all zones. Software algorithm for automatically detecting the facial soft tissue thickness is developed and validated to be effective (5% fail rate). Thickness data is acquired from European white males, females and Chinese males. The data collected in this study is also useful in forensic science for facial reconstruction purpose. Laser scanning method has been used to obtain the facial surface profile to create a surface model into which the soft tissue layer thickness distribution around the face can be incorporated. The surface model is exported in IGES format and can be imported in CAD software. Electromagnetic space locating method is used to acquire the ultrasound probe position so as to find the position of the tissue thickness. Point-based registration method is used to integrate the ultrasound thickness data into the laser scanned surface model to create a soft tissue shell solid model. The model is exported in IGES data format so that it can be imported into a finite element analysis package for further processing.
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Hajeer, Mohammad Younis. "3D soft-tissue, 2D hard-tissue and psychosocial changes following orthognathic surgery." Thesis, University of Glasgow, 2003. http://theses.gla.ac.uk/3126/.

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A 3D imaging system (C3D®), based on the principles of stereophotogrammetry, has been developed for use in the assessment of facial changes following orthognathic surgery. Patients’ perception of their facial appearance before and after orthognathic surgery has been evaluated using standardised questionnaires, but few studies have tried to link this perception with the underlying two-dimensional cephalometric data. Comparisons between patients’ subjective opinions and 3D objective assessment of facial morphology have not been performed. Aims: (1) To test the reliability of the 3D imaging system; (2) to determine the effect of orthognathic surgery on the 3D soft-tissue morphology; (3) to assess skeletal changes following orthognathic surgery; (4) to evaluate soft-tissue to hard-tissue displacement ratios; (5) to ascertain the impact of orthognathic surgery on patients’ perception of their facial appearance and their psychosocial characteristics, (6) to explore the dentofacial deformity, sex and age on the psychosocial characteristics; (7) to evaluate the extent of compatibility between the cephalometric and the three-dimensional measurements and (8) to determine if the magnitude of facial soft-tissue changes affects the perception of facial changes at six months following surgery. Results and Conclusions: C3D imaging system was proved to be accurate with high reproducibility. The reproducibility of landmark identification on 3D models was high for 24 out of the 34 anthropometric landmarks (SD£0.5 mm). One volumetric algorithm in the Facial Analysis Tool had an acceptable accuracy for the assessment of volumetric changes following orthognathic surgery (mean error=0.314 cm3). The error of cephalometric method was low and the simulation of mandibular closure proved to be reproducible. 2D soft-tissue measurements were compatible with 3D measurements in terms of distances, but angular measurements showed significant differences (p<0.05).
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Bonci, Tecla <1986&gt. "The reconstruction of skeletal movement: the soft tissue artefact issue." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6928/1/Bonci_Tecla_Tesi.pdf.

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In 3D human movement analysis performed using stereophotogrammetric systems and skin markers, bone pose can only be estimated in an indirect fashion. During a movement, soft tissue deformations make the markers move with respect to the underlying bone generating soft tissue artefact (STA). STA has devastating effects on bone pose estimation and its compensation remains an open question. The aim of this PhD thesis was to contribute to the solution of this crucial issue. Modelling STA using measurable trial-specific variables is a fundamental prerequisite for its removal from marker trajectories. Two STA model architectures are proposed. Initially, a thigh marker-level artefact model is presented. STA was modelled as a linear combination of joint angles involved in the movement. This model was calibrated using ex-vivo and in-vivo STA invasive measures. The considerable number of model parameters led to defining STA approximations. Three definitions were proposed to represent STA as a series of modes: individual marker displacements, marker-cluster geometrical transformations (MCGT), and skin envelope shape variations. Modes were selected using two criteria: one based on modal energy and another on the selection of modes chosen a priori. The MCGT allows to select either rigid or non-rigid STA components. It was also empirically demonstrated that only the rigid component affects joint kinematics, regardless of the non-rigid amplitude. Therefore, a model of thigh and shank STA rigid component at cluster-level was then defined. An acceptable trade-off between STA compensation effectiveness and number of parameters can be obtained, improving joint kinematics accuracy. The obtained results lead to two main potential applications: the proposed models can generate realistic STAs for simulation purposes to compare different skeletal kinematics estimators; and, more importantly, focusing only on the STA rigid component, the model attains a satisfactory STA reconstruction with less parameters, facilitating its incorporation in an pose estimator.
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Bonci, Tecla <1986&gt. "The reconstruction of skeletal movement: the soft tissue artefact issue." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6928/.

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In 3D human movement analysis performed using stereophotogrammetric systems and skin markers, bone pose can only be estimated in an indirect fashion. During a movement, soft tissue deformations make the markers move with respect to the underlying bone generating soft tissue artefact (STA). STA has devastating effects on bone pose estimation and its compensation remains an open question. The aim of this PhD thesis was to contribute to the solution of this crucial issue. Modelling STA using measurable trial-specific variables is a fundamental prerequisite for its removal from marker trajectories. Two STA model architectures are proposed. Initially, a thigh marker-level artefact model is presented. STA was modelled as a linear combination of joint angles involved in the movement. This model was calibrated using ex-vivo and in-vivo STA invasive measures. The considerable number of model parameters led to defining STA approximations. Three definitions were proposed to represent STA as a series of modes: individual marker displacements, marker-cluster geometrical transformations (MCGT), and skin envelope shape variations. Modes were selected using two criteria: one based on modal energy and another on the selection of modes chosen a priori. The MCGT allows to select either rigid or non-rigid STA components. It was also empirically demonstrated that only the rigid component affects joint kinematics, regardless of the non-rigid amplitude. Therefore, a model of thigh and shank STA rigid component at cluster-level was then defined. An acceptable trade-off between STA compensation effectiveness and number of parameters can be obtained, improving joint kinematics accuracy. The obtained results lead to two main potential applications: the proposed models can generate realistic STAs for simulation purposes to compare different skeletal kinematics estimators; and, more importantly, focusing only on the STA rigid component, the model attains a satisfactory STA reconstruction with less parameters, facilitating its incorporation in an pose estimator.
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Yeh, Nai. "Evaluating transglutaminase crosslinked collagen gel systems for hard and soft tissue repair." Thesis, Aston University, 2013. http://publications.aston.ac.uk/20893/.

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Tissue Transglutaminase (TG2) and FXIIIa, members of the transglutaminase (TG) family, catalyses a transamidating reaction and form covalent bond between or within proteins. In bone development, both enzymes expressions correlate with the initial of the mineralisation process by osteoblasts and chondrocytes. Exogenous TG2 also promotes maturation of chondrocytes and mineralisation in pre-osteoblasts. To understand the role of endogenous TG2 in osteoblast mineralisation, the TG2 expression was examined during the human osteoblast (HOB) mineralisation. The expression of the endogenous TG2 increased during the mineralisation, yet, its expression was not essential for mineral deposition due to the compensation effect by other members in the TG family. The extracellular transamidating activity of HOBs was found increased during mineralisation and a shift from FXIIIa dominant- to TG2-dominant crosslinking activity was suggested after differentiation. However, the transamidating activity of both TG2 and FXIIIa were not critical for cell mineralisation. On the other hand, Exogenous TG2 was found to enhance wild type HOB and TG2 knockdown HOB mineral deposition. The transamidating activity of TG2 was not required but most likely a close conformation was essential for this enhancement. Results also demonstrated that exogenous TG2 may activate the ß-catenin pathway through LRP5 receptor thus contribute in cell mineralisation. This enhancement could be abolished by addition of ß-catenin inhibitors. Finally, using of TG2 crosslinked collagen gel for bone and cornea repair was evaluated. Crosslinked collagen gel showed promising results in improving HOB mineralisation, human corneal fibroblast (hCF) proliferation and migration. These effects might be resulted from the trapped TG2 within the collagen matrix and the alteration of matrix topography by TG2.
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Vijayasekaran, Aparna. "Human Adipose Derived Stem Cells (hASC's) and Soft Tissue Reconstruction: Evaluation of Methods for Increasing the Vascularity of Tissue Engineered Soft Tissue Construct." Thesis, The University of Arizona, 2012. http://hdl.handle.net/10150/265352.

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Generation of large volumes to cover an existing soft tissue defect is often complicated by the lack of available tissue. The current options for soft tissue reconstruction include local and free flaps, collagen fillers, traditional fat grafting and other synthetic soft tissue fillers. But they all have limitations. Recently, a lot of interest has been generated regarding the use of human adipose derived stem cells for engineering a biocompatible soft tissue construct. Give their ready availability, viability and plasticity they appear to be the ideal building blocks for a cell based soft tissue construct. We find that these cells are easy to isolate in large numbers, easy to maintain in culture and capable of multi-lineage differentiation. hASC's are readily adherent to collagen based scaffolds and these function as the ideal cell delivery matrix. Since most wound beds are ischemic and hypoxic, changes in gene expression of hASC's was studied in conditions of hypoxia and serum deprivation. Microarray PCR results demonstrate the up regulation of 23 angiogenic genes including VEGFC, ANPEP, CXCL6, ANGPLT4 and CXCL5 in conditions of hypoxia. However, this angiogenic response was blunted with the presence of serum starvation in addition to hypoxia. Hence we chose to investigate methods to increase the primary neovascularization of a tissue engineered construct. Our hypothesis was that Europium Nano rods (belonging to the lanthanide series of heavy metals) would increase the angiogenic potential of hASC's. Results of a chick embryo chorioallantoic membrane assay demonstrate that Europium Nano rods potentiate the angiogenic effects of Vascular Endothelial Growth Factor (VEGF) when incorporated in hASC's. These rods are readily incorporated in hASC's by endocytosis and do not affect viability. Hence, we conclude that Europium Nano rods can function as a reliable, nontoxic extrinsic angiogenic stimulus. Further studies are needed to evaluate the 1) effects of ENR's on stem cell plasticity 2) effects on gene expression and 3) further investigate the fate of ENR's with repeated cell division.
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Canullo, Luigi [Verfasser]. "Platform switshing configuration and peri-implant soft and hard tissue responce / Luigi Canullo." Bonn : Universitäts- und Landesbibliothek Bonn, 2016. http://d-nb.info/1107543169/34.

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Liu, Jie. "Novel high phosphate low fluoride containing bioactive glasses for hard and soft tissue repair." Thesis, Queen Mary, University of London, 2016. http://qmro.qmul.ac.uk/xmlui/handle/123456789/36705.

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Bioactive glasses undergo dynamic changes in vivo to produce an apatite layer permitting a strong bond with living tissues including both bone and soft tissues, and their compositions can be modified and tailored. The aim of this project was to generate high phosphate low fluoride containing bioactive glasses and explore their bioactivity and biological performances in vitro. Bioactive glasses (0-7% F- content, constant 6.33% P2O5 in Mol.%) were produced and the particles immersed in Tris Buffer solution or cell culture medium (α-MEM) to determine apatite formation and ion (Ca, P, Si and F) release. Bioactive glass conditioned medium was used to treat pre-osteoblasts MC3T3-E1 for cytotoxicity, pre-osteogenic and pro-angiogenic responses, and to human oral fibroblasts and epithelial cells for proliferation. Antibacterial ability was explored by incubating supra- and sub-gingival bacteria with bioactive glass particulates. Rapid apatite formation was observed in F- containing bioactive glasses after only 2 h immersion in Tris buffer solution, while it was not detectable until 72 h in the F- free bioactive glass. Alkaline phosphatase activity, cell number, collagen formation, bone-like mineral nodules and osteogenic gene expression of MC3T3-E1 cells were significantly promoted in low F- bioactive glass (P6.33F1) conditioned medium. MC3T3-E1 VEGF gene expression was increased, and protein production was dose-dependently promoted with F- containing bioactive glass conditioned medium, which also promoted human oral fibroblast proliferation, but suppressed epithelial cell numbers. After incubation with glass particulates, the growth of L. casei, S. mitis, A. actinomycetemcomitans and P. gingivalis, was significantly inhibited; the antibacterial activity being dependent on the F- content of the bioactive glasses. As a potential bone graft substitute in vivo, such novel bioactive glasses would be expected to stimulate bone formation and overcome problems associated with infection and the poor vascularisation in large bone graft sites. Additionally, they could reduce the need for further clinical intervention, and in particular, will be advantageous for the periodontal soft tissue regeneration.
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Sambatakakis, A. "Biomechanics of imbalance in the reconstruction of the arthritic knee." Thesis, University of Strathclyde, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.312145.

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Books on the topic ""soft and hard tissue" reconstruction"

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Almeshal, Obaid, Salah Aldekhayel, and Feras Alshomer, eds. Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0.

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Randy, Sherman, ed. Soft-tissue reconstruction. Philadelphia: Saunders, 1993.

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Randy, Sherman, ed. Soft-tissue reconstruction. Philadelphia: Saunders, 1993.

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Soft tissue reconstruction in the upper extremity. New York: Churchill Livingstone, 1995.

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D, Costantino Peter, and Friedman Craig D, eds. Soft-tissue augmentation and reconstruction in the head and neck. Philadelphia: Saunders, 1994.

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J, Webster Thomas, ed. Nanotechnology for the regeneration of hard and soft tissues. Singapore: World Scientific, 2007.

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Bassett, Pamela. Emerging markets in tissue engineering: Angiogenesis, soft and hard tissue regeneration, xenotransplant, wound healing, biomaterials and cell theraphy. Edited by DiClemente Susan C. 2nd ed. Southborough, MA: D&MD Reports, 1999.

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Jörg, Albrecht Hans, Commission of the European Communities. Directorate-General for Science, Research, and Development., and Society of Photo-optical Instrumentation Engineers., eds. Proceedings of laser interaction with hard and soft tissue II: 6-9 September 1994, Lille, France. Bellingham, Wash., USA: SPIE--the International Society for Optical Engineering, 1995.

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Witmer, Lawrence M. The evolution of the antorbital cavity of archosaurs: A study in soft-tissue reconstruction in the fossil record with an analysis of the function of pneumaticity. Chicago, IL: Society of Vertebrate Paleontology, 1997.

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Stephens, Paul, and Roderick Dunn. Soft tissue injuries of the hand. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198757689.003.0006.

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Soft tissue injuries of the hand are common and may present variously to therapists, general practice, emergency departments, or surgeons. Simple injuries can be treated without specialist input, but the majority of hand trauma should be referred to dedicated hand surgery centres. Diagnostic error and delayed specialist treatment may lead to poor outcomes and long-term disability. This chapter provides a detailed overview for non-specialists, as well as an aide memoire for hand surgeons and hand therapists. It includes the principles of general wound care, the management of nail injuries, the treatment of extravasation and high-pressure injection injuries, and gunshot wounds. We describe different levels of upper limb amputation, as well as microvascular reconstruction (both replantation and revascularization). We also cover thermal injuries (burns and frostbite), trauma-induced cold sensitivity, and factitious injury.
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Book chapters on the topic ""soft and hard tissue" reconstruction"

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Duncan, Scott F. M., and Christopher W. Flowers. "CMC Soft Tissue Reconstruction." In Therapy of the Hand and Upper Extremity, 143–44. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14412-2_54.

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Ali, Hassan abbas, and Turki Alhassan. "Standard Cross-Finger (Cronin) Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 61–67. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_13.

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Alazzam, Abdullaziz S., and Abdulaziz Alhujayri. "Adipo-Fascial Flaps." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 151–55. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_30.

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Alshenaifi, Abdulaziz, and Nawaf Alohaideb. "Reverse Radial Forearm Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 167–72. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_33.

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Al Turki, Ahmed T., and Turki Alhassan. "Intercomissural Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 83–87. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_17.

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Alohaideb, Nawaf. "Reverse Posterior Interosseous Artery Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 183–87. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_36.

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Ul Haq, Muhammad Majid, and Mohammed Alfawzan. "(Atasoy) Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 39–43. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_9.

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Alhazmi, Bushra, and Abdulaziz Alhujayri. "Reverse Dorsoradial “Moschella” Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 139–42. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_28.

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Mahmoud, Asmaa Z. Bin, and Abdulaziz Alhujayri. "First Dorsal Metacarpal Artery Flap and Its Variants (Foucher’s Kite, Helovich’s Racquet Flap, and Bilobed First Dorsal Metacarpal Artery Flap)." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 133–38. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_27.

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Alsaif, Malak, and Mohammed Alfawzan. "Limberg (Rhomboid) Flap." In Soft Tissue Reconstruction of the Hand: Loco-regional and Distant Flaps Selection and Approach, 13–16. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9945-0_3.

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Conference papers on the topic ""soft and hard tissue" reconstruction"

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Sunaguchi, Naoki, Tetsuya Yuasa, and Masami Ando. "Iterative Reconstruction for X-Ray Dark Field Imaging CT: Artifacts Reduction for Hard and Soft Mixture Tissue." In Biomedical Engineering / Robotics Applications. Calgary,AB,Canada: ACTAPRESS, 2014. http://dx.doi.org/10.2316/p.2014.818-030.

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Suganuma, Lisa, Hiromichi Fujie, Hiroki Sudama, Yoshihide Sato, Norimasa Nakamura, Kenji Suzuki, Yasuhiro Tanaka, and Nobuyuki Moronuki. "Nanostructure Processed on Culture Plate Improves Cell Adhesion." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53753.

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Ligaments and tendons have superior functions, but their healing capacities are limited. We have been developing a novel tissue-engineering technique for the repair of ligaments and tendons which involve stem cell-based self-assembled tissues (scSAT) derived from synovium[1]. For biological reconstruction of soft tissues, it is required for the scSAT to have high tensile strength. Our previous study indicted that, when the scSAT was cultured under high cell density condition, the tensile strength of the scSAT become higher than that cultured under low density condition[2]. However, the scSAT had a significant tendency to detach naturally from the culture dish with increasing cell density. Therefore, we expect that the mechanical property of the scSAT improves by enhancing the cell adhesion to culture plates. Previous studies suggested that nanostructure processed on culture dish affected cell adhesion [3, 4]. In the present study, nanostructure was processed on a silicon wafer using a nanoprocessing technology, and the structure was replicated to a polydimethylsiloxane (PDMS) plate. Human synovium-derived mesenchymal stem cells were cultured on the plate, and cell adhesion and morphological observation were performed.
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Pagana, Guido, Emiliano Lepore, Nicola Pugno, Elia Amedeo Attardo, and Giuseppe Vecchi. "Microwave imaging: From soft towards hard tissue monitoring." In 2009 2nd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL). IEEE, 2009. http://dx.doi.org/10.1109/isabel.2009.5373608.

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Stavness, Ian, John E. Lloyd, Sidney Fels, and Yohan Payan. "Dynamic hard-soft tissue models for orofacial biomechanics." In ACM SIGGRAPH 2010 Talks. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1837026.1837037.

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Koranda, Petr, Helena Jelínkova, Michal Němec, Oto Köhler, Pavel Drlík, Jan Pokorný, Mitsunobu Miyagi, Katsumasa Iwai, Yi-Wei Shi, and Yuji Matsuura. "Er:YAG laser radiation for soft and hard urological tissue treatment." In Biomedical Optics 2006, edited by Nikiforos Kollias, Haishan Zeng, Bernard Choi, Reza S. Malek, Brian J. Wong, Justus F. R. Ilgner, Eugene A. Trowers, et al. SPIE, 2006. http://dx.doi.org/10.1117/12.645926.

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Charlton, Andrew, Mark R. Dickinson, Terence A. King, and Anthony J. Freemont. "Holmium:YAG and erbium:YAG laser interaction with hard and soft tissue." In Optics, Electro-Optics, and Laser Applications in Science and Engineering, edited by Steven L. Jacques. SPIE, 1991. http://dx.doi.org/10.1117/12.44103.

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Moreno, Marcelo, Amauri de Oliveira, Tália Cássia Boff, Gabriela Nogueira Matschinski, and Izadora Czarnobai. "SQUAMOUS CELL CARCINOMA METASTASIS OF THE MAMMARY GLAND: CASE REPORT." In Scientifc papers of XXIII Brazilian Breast Congress - 2021. Mastology, 2021. http://dx.doi.org/10.29289/259453942021v31s1007.

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Introduction: Primary squamous cell carcinoma (SCC) of the breast is a rare neoplasm, which represents less than 0.1% of invasive breast cancers. Therefore, it is essential to discriminate between a primary SCC and a metastatic SCC. In order to be considered a primary carcinoma of the breast, a histological examination of the lesion must show more than 90% of squamous neoplastic cells, in addition to the absence of cutaneous SCC or other anatomical sites. Extra-mammary neoplasm metastases are uncommon, representing 0.5% to 2% of breast malignancies. Metastatic SCC in the mammary gland is an uncommon event. To date, only three cases were reported in the literature of secondary involvement of vulvar SCC in the mammary gland. The objective of this work is to report the case of a patient with secondary mammary metastasis to a vulva SCC. Case report: A 74-year-old female patient who underwent radical modified vulvectomy 10 years before. Her pathological stage was characterized as IIIB. For this reason, she was also submitted to adjuvant treatment with chemotherapy associated with radiotherapy to the vulvar region, inguinal lymph node chains and pelvic arteries. On the ninth year of cancer follow-up, she presented recurrence in the vaginal wall. In the complementary image exams, an extentension of neoplasia to pelvic organs was identified, but no distant metastatic lesions were found. She underwent monobloc resection of pelvic organs, with reconstruction of the urinary and intestinal transits. The patient showed a good clinical evolution, with no pelvic complaints. After one year, the patient returned complaining of a nodule in the right breast. On physical examination, a lesion was observed at the junction of the lateral quadrants of the breast, measuring +/- 3.5 cm, with associated inflammatory signs and imprecise limits, with a central region showing a fistulous orifice through which the necrotic material passed. On the mammography, a dense, rounded and partially delimited lesion was identified. She underwent a core biopsy that described a SCC. According to her clinical history, it was considered a remote relapse of the vulvar SCC. The patient was submitted to a quadrantectomy with an ipsilateral axillary lymphadenectomy and reconstruction with a lateral thoracic flap. On an anatomopathological examination there was a description that the neoplasm would invade the underlying muscle tissue; and the resection margins were free. Four out of the fourteen isolated axillary lymph nodes had metastases, without perinodal soft tissue invasion. Six months after breast surgery, the patient evolved metastases to both lungs and soon after she died without response to the systemic treatment employed. This report was approved by the Research Ethics – UFFS (Universidade Federal da Fronteira Sul) (number 4.034.565).
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Shan, Baoxiang, and Assimina A. Pelegri. "Dynamic Analysis of Soft Tissues With Hard Inclusions." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68558.

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Research on the biomechanical behavior of soft tissues has drawn a lot of recent attention due to its application in tissue evaluation, early cancer detection, rehabilitation and surgery. Dynamic analysis of soft tissues not only provides histological, pathological and physiological information of the tissues, but also presents theoretical support for the modern medical imaging modalities (like Acoustic Radiation Force Imaging, Harmonic Motion Imaging, Supersonic Shear Imaging and Shear Wave Elasticity Imaging) based on tissue dynamics. Using our FEMSS (Finite Element Method with a State Space representation) technique, a realistic model of breast soft tissue with hard inclusions is geometrically discretized in ANSYS using finite elements, while a state space representation is adopted to characterize the motions of tissues stimulated by an internal radiation force. Our objective for this paper is to investigate the effects of size, location and mechanical properties of hard inclusions on the tissues’ response, frequency spectrum and forced vibration. The response differentiation between soft tissues with and without hard inclusions may reveal the resolution and delectability of the dynamic measurement and could lead in the development of new, more effective diagnostic techniques. Our simulation results indicate that the existence of hard inclusion(s) can significantly change the dynamic response of the tissue system. Specifically, hard inclusions may shift the spectrum of an elastic tissue system to a range of higher frequency, with larger sized hard inclusions causing bigger shifts. Furthermore, the location effect of hard inclusions is exhibited when a shallow one tends to vibrate with a larger magnitude at lower frequency than a deep hard inclusion. Finally, the tissue viscosity can significantly compress the range of high frequencies in the tissue system spectrum and cause the magnitude decrease of the forced vibration.
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Zhu, Ling, Yandong Li, Ying Yu, Baoquan Zhang, and Lijing Wang. "3D reconstruction for soft tissue of the human body." In 2016 IEEE International Conference on Mechatronics and Automation. IEEE, 2016. http://dx.doi.org/10.1109/icma.2016.7558823.

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Thurner, Philipp J., Peter Wyss, Romain Voide, Martin Stauber, Bert Muller, Marco Stampanoni, Jeffrey A. Hubbell, Ralph Muller, and Urs Sennhauser. "Functional micro-imaging of soft and hard tissue using synchrotron light." In Optical Science and Technology, the SPIE 49th Annual Meeting, edited by Ulrich Bonse. SPIE, 2004. http://dx.doi.org/10.1117/12.559515.

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Reports on the topic ""soft and hard tissue" reconstruction"

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Yue, Shuai, Mengran Ju, and Zhe Su. Analysis of risk factors for complications of perforator propeller flap used for soft tissue reconstruction after malignant tumor resection: A systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, July 2021. http://dx.doi.org/10.37766/inplasy2021.7.0070.

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