Post mortem introduction of corrosion cast method after coronary stent implantation

Area of Science:

• Forensic Medicine
• Cardiovascular Pathology
• Medical Imaging

Background:

• Coronary stent implantation is common, but post-mortem analysis of complications can be challenging.
• Clinical diagnostic methods may not fully reveal all post-stent complications relevant to cause of death.
• Accurate post-mortem investigation is crucial for forensic medical determination.

Purpose of the Study:

• To introduce and evaluate a novel post-mortem corrosive method for analyzing coronary stent implantation.
• To characterize pathomorphological changes in coronary vessels after stenting.
• To improve the understanding of sudden cardiac death mechanisms following percutaneous coronary intervention.

Main Methods:

• Application of an injection-corrosive method in forensic practice.
• Utilizing a new synthetic resin corrosion cast preparation.
• Complementary use of classical histology, immunohistochemistry, and electron microscopy.

Main Results:

• The corrosive method provides a useful tool for characterizing post-stent implantation changes.
• Three-dimensional corrosion casts offer detailed morphological insights into coronary vessels.
• This method aids in identifying occlusions and the fate of side branches.

Conclusions:

• The synthetic resin corrosion cast method is a valuable addition to post-mortem forensic investigations of coronary stenting.
• This technique enhances the understanding of morphological conditions and pathomechanisms of sudden cardiac death after stenting.
• It offers a more comprehensive approach to forensic evaluation compared to traditional methods.