“A TechniqueForSilicon Anatomical Replicas:A ReasonableAnd Efficient Approach”

BACKGROUND: Silicone models can be a reliable alternative to human tissues as they allow for the reproduction of anatomical structures in intricate detail.  Advanced techniques in modelling can even mimic the appearance and texture of real tissues which can help learners understand and visualize the details of anatomical specimens. With paucity of neuroanatomy soft parts for demonstration, there was a requirement for models that resemble the actual soft parts. In most of the literature published, the moulds were made of silicone and from that silicone and resin models were replicated. AIM AND OBJECTIVE: To make silicone models using rubber moulds and epoxy resin moulds obtained directly from the original specimens: A unique method. MATERIAL AND METHODS: This was a descriptive study carried out in the Department of Anatomy conducted at Hind Institute of Medical Sciences. Moulds were prepared using either rubber or epoxy resin. Silicone models were made from these moulds which were replicas of the original specimens. RESULTS: Silicone models made by both the rubber and epoxy resin mould were replicas of the soft part of the brain. As rubber was easily available in the department and epoxy resin was purchased online, we found rubber moulds suitable for making replicas of specimens. However, silicone models made from both types of moulds were durable, odourless and non-allergic. CONCLUSION: Rubber moulds were more cost effective than epoxy resin moulds. Silicone models made from them had clearly visible impressions of brain. They were exact copy of the original viscera. They can thus provide numerous benefits to medical students, researchers, and professionals.