The Necessity of Long-Term Hazardless Tissue Preservation is the Mother of Plastination

Anatomy is fundamental to the medical field and plays a critical role in clinical practice. As the world continues to evolve and curiosity about the human body grows, there has been a notable increase in the number of individuals pursuing this field, leading to a higher demand for cadavers. One of the most essential prerequisites for the use of human bodies in educational settings is the appropriate preservation of cadavers, which is achieved by treating them with special chemicals. The history of preservation dates back to the body of Raja Dashratha, who was treated in a tail droni and placed in running water, as described by Acharya Sushruta. This has progressed to the use of formalin and other preservatives, marking significant advancements in tissue preservation till Plastination. It is an art of anatomical embalming. Plastination, developed by Gunther von Hagens in 1977, is a technique for preserving tissue in its life -like state for long -term, hazard -free preservation of specimens for medical, educational, and scientific purposes. It is a process of anatomical specimen preservation by forced impregnation method with curable polymers like silicon, epoxy or polyester resins. In this process, water and lipids in biological tissues are replaced by curable polymers, which are hardened, thereby resulting in dry, odorless and durable specimens. These techniques are based on the type of polymer used for impregnation and consist of four steps: fixation, dehydration or defatting, forced impregnation and curing or hardening. This article explores the necessity of maintaining tissue integrity over extended periods without the use of hazardous chemicals. By examining the historical context, technological advancements, and the growing demand for safer alternatives, we state that the evolution of Plastination is a direct response to these needs.