title: [Ultrastructural pathology of mechanical skeletal muscle damage].
abstract: In continuation of previous light microscope investigations the question has been raised whether the criteria determined for vital muscle damage using light microscopy, could be verified and perhaps extended for the ultrastructural region. In addition to existing human pathological material taken early post mortem, muscle tissue obtained from animal experiments was also examined. The evaluation concentrated on the muscle cells, the cell organelles and the contractile apparatus. An evaluation of semi-thin-sections was carried out in parallel. The following reaction patterns could be defined as vital reactions: hypercontraction bands, zones of rupture in narrow topological relationship to organelle changes, microstructure changes with disintegration of the fibre structure, subsarcolemmic and interfibrillary oedema, decomposition of the sarcolemma. The earliest vital reactions were detectable after only a few minutes survival time. The comparison between the results of animal experiments and human pathology and the application of the results to forensic pathology will be discussed.
authors.affiliation: Institut für Rechtsmedizin, Westfälischen Wilhelms-Universität Münster, Bundesrepublik Deutschland.
authors.forename: G
authors.initials: G
authors.lastname: Fechner
authors.forename: T
authors.initials: T
authors.lastname: Petkovits
authors.forename: B
authors.initials: B
authors.lastname: Brinkmann
mesh_terms: D000818:Animals; D004285:Dogs; D004487:Edema / Q000473:pathology; D006801:Humans; D008854:Microscopy, Electron; D009132:Muscles / Q000293:injuries* / Q000473:pathology; D011180:Postmortem Changes; D012508:Sarcolemma / Q000648:ultrastructure; D013997:Time Factors; D014949:Wounds, Nonpenetrating / Q000473:pathology*
vernacular_title: Zur Ultrastruktur-Pathologie mechanischer Skelettmuskelschädigungen.