PLASTINATION LABORATORY
Introduction to Plastination
Plastination is a method of preserving biological specimens that is highly useful for the study of Anatomy. It is a process that involves replacing water and fat in biological tissues with a polymer substance known as silicone. This method was first introduced by Dr. Gunther von Hagens in Heidelberg, Germany, in 1978. Specimens that have undergone the plastination process are referred to as plastinated specimens. These specimens become hard like plastic but still retain their original structure.
Among the advantages of plastinated specimens are:
- Odorless specimens
- Hazard-free (non-toxic and safe to handle)
- Stronger and more durable specimen structure
- Specimens retain their original structure (life-like state of human tissue)
- Easier to maintain
- Cost-effective in terms of management and manpower
Comparison between traditional specimen preparation and plastinated specimens:
- Wet specimens must be constantly immersed in formalin solution. The smell of formalin can be harmful to health and causes discomfort to students during practical sessions.
- The chemicals used to preserve wet specimens are hazardous and carcinogenic to humans.
- Specimens become soft and easily damaged after prolonged immersion in formalin.
- The original structure of the specimen is easily compromised, making it difficult to maintain its original anatomical state.
- Ongoing maintenance is required. The fixative (formalin) must be replaced regularly to prevent mold growth, which can cause the specimen to deteriorate rapidly.
- It is less economical due to high maintenance costs and the need for extensive manpower.
Examples of plastinated specimens produced by the Department of Anatomy
Please contact our officer for further information.