In connection with implants for bone or tissue, delivery of bioactive substances
to the bone or tissue is ensured. The implant is designed with an internal space,
and one or more bodies comprising the bioactive substance are designed to cooperate
with the bone and/or tissue structure surrounding the implant and to release the
bioactive substance to the said structure. The said body or bodies is/are applied
in the space in order thereby to be exposed to the surrounding structure and deliver
the bioactive substrate or substances to the latter.
