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Plastic Surgery for the Oncological Patient

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889199877 Year: Pages: 76 DOI: 10.3389/978-2-88919-987-7 Language: English
Publisher: Frontiers Media SA
Subject: Medicine (General) --- Oncology --- Surgery
Added to DOAB on : 2016-01-19 14:05:46
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Abstract

The develoment of plastic surgery techniques allows for preserving and reconstruction of function after resection of malignant tumors. From split thickness skin grafts to pedicled and free tissue transfer multiple techniques are at hand to restore body integrity. Sufficient soft tissue coverage allows for adjuvant radiation therapy or can cure its sequelae. Nerve, tendon and muscle transfers are used to regain motor function of the extremities. Even large bony defects can be treated by microsurgically transferring fibula, pelvic and femoral bone. In case main vessels need to be resected reconstruction is possible with autologous and artificial grafts. By means of plastic surgery thoracic and abdominal defects can be covered so that foremost unresectable tumors become curable. Unfortunately the knowledge of these techniques is not very popular with oncologic surgeons. Therefore we suggest as a clinical topic the role of reconstructive surgery in the multimodal treatment of oncologic patients. The focus will be on different areas of the body, therefore articels for reconstructional procedures at the head, the extremities, the trunk, the thoracic wall, the breast, and the foot will be invited. Another focus will be the role of reconstructive procedures in the multimodal treatment concept consisting of radiation and chemotherapy as well. By knowing and applying the opportunities of plastic surgery the quality of live of the oncologic patient can be significantly improved.

Soft-Tissue Reconstruction Using Biologic Tissue Matrix: Where Do We Stand?

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889455034 Year: Pages: 91 DOI: 10.3389/978-2-88945-503-4 Language: English
Publisher: Frontiers Media SA
Subject: Medicine (General) --- Surgery
Added to DOAB on : 2019-01-23 14:53:42
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Soft-tissue reconstruction for a variety of surgical conditions, such as abdominal wall hernia, hiatal hernia, stomal hernia, anal fistula and pelvic floor replacement remains a challenge. There is an insufficient level of high-quality evidence in the literature on the value of bioprosthetics for soft-tissue reconstruction. An expanded knowledge about their clinical efficacy is urgently needed.

Real-time Biomechanical Modeling for Intraoperative Soft Tissue Registration

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ISBN: 9783731503736 Year: Pages: 239 p. DOI: 10.5445/KSP/1000046886 Language: ENGLISH
Publisher: KIT Scientific Publishing
Subject: Computer Science
Added to DOAB on : 2019-07-30 20:01:58
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Computer assisted surgery systems intraoperatively support the surgeon by providing information on the location of hidden risk and target structures during surgery. However, soft tissue deformations make intraoperative registration (and thus intraoperative navigation) difficult. In this work, a novel, biomechanics based approach for real-time soft tissue registration from sparse intraoperative sensor data such as stereo endoscopic images is presented to overcome this problem.

Microscale Surface Tension and Its Applications

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ISBN: 9783039215645 / 9783039215652 Year: Pages: 240 DOI: 10.3390/books978-3-03921-565-2 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2019-12-09 16:10:12
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Building on advances in miniaturization and soft matter, surface tension effects are a major key to the development of soft/fluidic microrobotics. Benefiting from scaling laws, surface tension and capillary effects can enable sensing, actuation, adhesion, confinement, compliance, and other structural and functional properties necessary in micro- and nanosystems. Various applications are under development: microfluidic and lab-on-chip devices, soft gripping and manipulation of particles, colloidal and interfacial assemblies, fluidic/droplet mechatronics. The capillary action is ubiquitous in drops, bubbles and menisci, opening a broad spectrum of technological solutions and scientific investigations. Identified grand challenges to the establishment of fluidic microrobotics include mastering the dynamics of capillary effects, controlling the hysteresis arising from wetting and evaporation, improving the dispensing and handling of tiny droplets, and developing a mechatronic approach for the control and programming of surface tension effects. In this Special Issue of Micromachines, we invite contributions covering all aspects of microscale engineering relying on surface tension. Particularly, we welcome contributions on fundamentals or applications related to:Drop-botics: fluidic or surface tension-based micro/nanorobotics: capillary manipulation, gripping, and actuation, sensing, folding, propulsion and bio-inspired solutions; Control of surface tension effects: surface tension gradients, active surfactants, thermocapillarity, electrowetting, elastocapillarity; Handling of droplets, bubbles and liquid bridges: dispensing, confinement, displacement, stretching, rupture, evaporation; Capillary forces: modelling, measurement, simulation; Interfacial engineering: smart liquids, surface treatments; Interfacial fluidic and capillary assembly of colloids and devices; Biological applications of surface tension, including lab-on-chip and organ-on-chip systems. We expect novel as well as review contributions on all aspects of surface tension-based micro/nanoengineering. In line with Micromachines' policy, we also invite research proposals that introduce ideas for new applications, devices, or technologies.

Keywords

mist capillary self-alignment --- laser die transfer --- hydrophilic/superhydrophobic patterned surfaces --- microasssembly --- droplet transport --- microfluidics --- vibrations --- contact line oscillation --- asymmetric surfaces --- anisotropic ratchet conveyor --- surface tension --- capillary --- bearing --- wetting --- computational fluid dynamics --- droplet manipulation --- lab-on-a-chip --- microfluidics --- non-invasive control --- photochemical reaction --- photoresponsible surfactant --- surface tension --- two-phase flow --- wettability --- electrowetting --- actuation --- capillary pressure --- lab-on-a-chip --- Nasturtium leaf --- smart superhydrophobic surface --- hot drop --- condensation --- microtexture melting --- self-lubricating slippery surface --- wettability gradient --- electrosurgical scalpels --- anti-sticking --- soft tissue --- continuous-flow reactor --- mixing --- solutal Marangoni effect --- relaxation oscillations --- super-hydrophobic --- durable --- adhesion --- corrosive resistance --- droplet --- vibrations --- transport --- microfluidics --- self-cleaning surface --- superhydrophobic --- superhydrophilic --- superomniphobic --- microfluidics --- electrodynamic screen --- gecko setae --- micropipette-technique --- air-water surface --- oil-water interface --- soluble surfactant --- insoluble lipids --- “black lipid films” --- “droplet-interface-bilayers” --- equilibrium --- dynamic --- adsorption --- gas-microbubbles --- oil-microdroplets --- lung-surfactants --- nanoprecipitation --- microfluidics --- capillary gripper --- pick and place --- micromanufacturing --- two-photon polymerization --- stereolithography --- polydimethylsiloxane (PDMS) replication --- rigid gas permeable contact lenses --- wettability --- hydrophilic --- hydrophobic --- 355 nm UV laser --- surface treatment --- microstructure --- contact angle --- droplets --- liquid bridge --- microfabrication --- micromanipulation --- pick-and-place --- soft robotics --- surface tension --- wetting

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