What … for? (Indications) Hard structures Bone substitutes and/or fixing materials are used to maintain bone structures of the skull or spine after e.g. diseases or traumata. Soft structures Membranes, nerves, brain is used to maintain or reconstruct soft tissues. Fluids Fluids are substituted to manage the flow of fluids. Nerv (influencing) Nerv influencing implants … Continue reading PATIENT INFORMATION: Nervous System Implants