Methods of selecting and implanting prosthetic devices for use as a replacement meniscus are disclosed. The selection methods include a pre-implantation selection method and a during-implantation selection method. The pre-implantation selection method includes a direct geometrical matching process, a correlation parameters-based matching process, and a finite element-based matching process. The implant identified by the pre-implantation selection method is then confirmed to be a suitable implant in the during-implantation selection method. Methods of implanting meniscus prosthetic devices are also disclosed.

Disclosed herein is an implant for use in a body, at least one portion of the surface of the implant being mutually engageable with at least one portion of at least one body part.

Also disclosed is a method of surgery comprising the steps of: forming an implant comprising at least one portion of the surface of the implant being mutually engageable with at least one portion of at least one body part, applying a layer of adhesive to the at least one portion of the surface, and engaging the at least one portion of the surface with the at least one portion of at least one body part.

In an aspect, a clamp system is provided including a clamp and a base, the base including a graft-engaging block including a graft-engaging surface engaging a first surface of the graft, and the clamp contacts the graft while at least a portion of the graft opposite the first surface is removed. In another aspect, a method of preparing a distal radius bone graft is provided including positioning the distal radius bone graft into a clamp such that at least part of a proximal portion and at least another portion of the bone graft are accessible, performing a depth cut on the proximal portion of the graft to form a prepared proximal face, and performing a width cut on the another portion to form a prepared face.

At least one first 3D image dataset of an examination region of interest of a patient and a second 3D image dataset of the examination region of interest are received via at least one first interface. A geometric model of the examination region of interest is determined based at least on the first 3D image dataset, and a first spatial distribution of a first material property of the examination region of interest is determined based at least on the second 3D image dataset. A digital manufacturing model of an object is generated based on the geometric model and on the first spatial distribution, the manufacturing model having a material composition of the object that is dependent on the first distribution. The manufacturing model therefore takes into account the geometry and the first material property of the examination region of interest.

Methods of selecting and implanting prosthetic devices for use as a replacement meniscus are disclosed. The selection methods include a pre-implantation selection method and a during-implantation selection method. The pre-implantation selection method includes a direct geometrical matching process, a correlation parameters-based matching process, and a finite element-based matching process. The implant identified by the pre-implantation selection method is then confirmed to be a suitable implant in the during-implantation selection method. Methods of implanting meniscus prosthetic devices are also disclosed.

The invention relates to a method for producing bone treatment means, with a first step in which original 3D data of a bone or of a bone portion of a specific patient to be treated are made available, wherein a site to be treated is present inside the bone or the bone portion, with a second step involving the use of 3D data of a reference patient who has been selected according to predefined criteria, wherein the 3D data correspond to the bone or to the bone portion with the site to be treated, and with a third and reconstructive step for supplementing or completing 3D data for the reconstruction of the site to be treated, wherein a mirroring step is used in which 3D data of the specific patient to be treated, which have their origin on a mirror-symmetrical other side of the patient, are superposed, specifically at a site corresponding to the bone or bone portion, in order to obtain the combined 3D data.

Methods of selecting and implanting prosthetic devices for use as a replacement meniscus are disclosed. The selection methods include a pre-implantation selection method and a during-implantation selection method. The pre-implantation selection method includes a direct geometrical matching process, a correlation parameters-based matching process, and a finite element-based matching process. The implant identified by the pre-implantation selection method is then confirmed to be a suitable implant in the during-implantation selection method. Methods of implanting meniscus prosthetic devices are also disclosed.

Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include methods of selecting and/or designing patient-adapted surgical repair systems using parameterized models and/or multibody simulations.

Disclosed is a method for forming an orthopaedic implant. The method comprises determining one or more parameters of a bone, of a subject, to which the implant is to be attached, and calculating specifications based on parameters. That calculation includes calculating a mechanical property relating to elasticity of the implant, a length of the implant, and positions of two or more fixation locations by which to fix the implant to the bone. The method further comprises forming the implant based on the specifications, wherein each fixation location comprises a longitudinal axis through the implant, and calculating specifications comprises calculating a trajectory for the longitudinal axis of the respective fixation location.

Methods of selecting and implanting prosthetic devices for use as a replacement meniscus are disclosed. The selection methods include a pre-implantation selection method and a during-implantation selection method. The pre-implantation selection method includes a direct geometrical matching process, a correlation parameters-based matching process, and a finite element-based matching process. The implant identified by the pre-implantation selection method is then confirmed to be a suitable implant in the during-implantation selection method. Methods of implanting meniscus prosthetic devices are also disclosed.