Effects of dressing type on 3D tissue microdeformations during negative pressure wound therapy: A computational study

Journal of Biomechanical Engineering

Volumn 131, Issue 3, 2009, Pages

  Wilkes, R ^a   Zhao, Y ^a   Kieswetter, K ^a   Haridas, B ^b,c  

^a Kinetic Concepts Inc   (United States)

^b University of Cincinnati   (United States)

^c Device and Implant Innovations LLC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CAUSE-EFFECT RELATIONSHIPS; COMPUTATIONAL MODEL; COMPUTATIONAL STUDIES; CONTROL VOLUMES; DEVELOPED MODEL; EXPERIMENTAL INVESTIGATIONS; GEOMETRIC MODELS; IN-VITRO; MAXIMUM PRINCIPAL STRAIN; MAXIMUM SHEARS; MECHANICAL SIGNALS; MICRO CT; MICRODEFORMATIONS; MODEL RESULTS; NEGATIVE PRESSURES; OPEN-CELL; POLYURETHANE FOAM; STRAIN FIELDS; STRAIN INVARIANTS; SUBATMOSPHERIC PRESSURES; THREE DIMENSIONAL FINITE ELEMENT MODEL; TISSUE MODELS; TRANSDUCTION PATHWAYS; TREATMENT MODALITY;

CELL PROLIFERATION; COMPUTERIZED TOMOGRAPHY; FINITE ELEMENT METHOD; FOAM CONTROL; GRANULATION; MERCURY (METAL); PRESSURE EFFECTS; SHEAR STRAIN; TISSUE; TWO DIMENSIONAL; VACUUM;

THREE DIMENSIONAL;

POLYURETHAN; POLYURETHAN FOAM;

ACCURACY; ARTICLE; FINITE ELEMENT ANALYSIS; GAUZE DRESSING; GRANULATION TISSUE; MATHEMATICAL COMPUTING; MATHEMATICAL MODEL; NONLINEAR SYSTEM; QUANTITATIVE ANALYSIS; SHEAR STRESS; SIGNAL TRANSDUCTION; SIMULATION; VACUUM ASSISTED CLOSURE; WOUND DRESSING; ATMOSPHERIC PRESSURE; BIOLOGICAL MODEL; BIOLOGY; COMPUTER SIMULATION; HUMAN; INJURY; MECHANICAL STRESS; METHODOLOGY; OCCLUSIVE DRESSING; PATHOLOGY; PHYSIOLOGY; SCANNING ELECTRON MICROSCOPY; WOUND HEALING;

AIR PRESSURE; COMPUTATIONAL BIOLOGY; COMPUTER SIMULATION; FINITE ELEMENT ANALYSIS; GRANULATION TISSUE; HUMANS; MICROSCOPY, ELECTRON, SCANNING; MODELS, BIOLOGICAL; NEGATIVE-PRESSURE WOUND THERAPY; OCCLUSIVE DRESSINGS; POLYURETHANES; STRESS, MECHANICAL; WOUND HEALING; WOUNDS AND INJURIES;

EID: 65549103466     PISSN: 01480731     EISSN: 15288951     Source Type: Journal    
DOI: 10.1115/1.2947358     Document Type: Article

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49. See EPAPS Document No. E-JBENDY-130-011804 for 3D animations of the foam and gauze surface models and FEM results. For more information on EPAPS, see http://www.aip.org/pubservs/epaps.html.