A method for providing sub-elements of a multipart implant or a multi-part osteosynthesis prior to introducing same into a human and/or animal body, involves: A) detecting data of a patient for whom the implant and/or the osteosynthesis is intended； B) generating a model using the detected data； C) generating manufacture specifications for at least two or more sub-elements which can be combined so as to form an implant and/or an osteosynthesis on the basis of the generated model, said manufacture specifications comprising C1) a dimensioning of the sub-elements； and D) manufacturing the sub-elements on the basis of the manufacture specifications. The sub-elements can be assembled together so as to form an implant or an steosynthesis.
