简介:Thisstudyaimedtoexploretheroleofmechanicaltensioninhypertrophicscarsandthechangeinnervedensityusinghematoxylin-eosinstainingandS100immunohistochemistry,andtoobservetheexpressionofnervegrowthfactorbywesternblotanalysis.Theresultsdemonstratedthatmechanicaltensioncontributedtotheformationofahyperplasticscarinthebackskinofrats,inconjunctionwithincreasesinbothnervedensityandnervegrowthfactorexpressioninthescartissue.Theseexperimentalfindingsindicatethatthecutaneousnervoussystemplaysaroleinhypertrophicscarformationcausedbymechanicaltension.