Anatomical investigations and their ethical dilemmas.

The multi-faceted nature of modern anatomy comes as a surprise to many, especially when confronted by such seemingly different topics as cadavers and human embryo research. However, even these disparate facets of anatomy are linked by common underlying ethical considerations. This article traces historical views of anatomy and places them alongside the more contemporary dimensions of whole-body plastination, use of human material obtained under unethical circumstances, and human embryo research. These dimensions introduce issues of respect, human dignity, consent, scientific integrity, and societal expectations.