| 摘要 |
The invention relates to a medical instrument, in particular for implanting a hip joint cup, comprising a medical alignment instrument having a molding, which molding has a bone support surface which is individual to a patient, points away from the molding and differs from a section of a spherical surface, which surface s shaped so as to correspond to a bone surface of the patient. In order to improve said medical instrument such that the implantation, in particular of a hip joint cup of a hip joint prosthesis, is simplified, the molding according to the invention has at least one sighting edge having a sighting elevation, the sighting edge adjoins the patient-individual bone support surface, and tat a transition between the sighting edge and the patient-individual bone support surface is tangentially discontinuous. |
