Implant design analysis suite
View Patent ↗A method for anatomical analysis and joint implant design. Embodiments provide users with the ability to anatomically analyze a single bone or a series of bones that exist in a database, evaluate surgical landmarks and axes, identify differences among specific characteristics of a given population, and modify existing implants or create new implant designs based on anatomical analyses.
1. A method of designing a prosthetic implant, comprising the steps of:
(a) obtaining three dimensional data corresponding to an existing or prototype orthopaedic implant or component thereof;
(b) obtaining three dimensional data corresponding to a same type of bone to provide a population of bone data comprising multiple bones;
(c) associating at least one of the multiple bones from the population with the three dimensional data corresponding to the existing or prototype orthopaedic implant or component thereof to establish a first virtual replacement having a first configuration;
(d) taking the first virtual replacement through a simulated range of movement and recording data;
(e) associating at least another one of the multiple bones from the population with the three dimensional data corresponding to the existing or prototype orthopaedic implant or component thereof to establish a second virtual replacement having a first configuration;
(f) taking the second virtual replacement through a simulated range of movement and recording data; and
(g) comparing the recorded data from the first virtual replacement range of motion to the second virtual replacement range of motion to qualitatively evaluate the an existing or prototype orthopaedic implant or component thereof.
2. A method of designing a prosthetic implant, comprising the steps of:
(a) obtaining three dimensional data corresponding to a first existing or prototype orthopaedic implant or component thereof;
(b) obtaining three dimensional data corresponding to a same type of bone to provide a population of bone data comprising multiple bones;
(c) associating at least one of the multiple bones from the population with the three dimensional data corresponding to the first existing or prototype orthopaedic implant or component thereof to establish a first virtual replacement having a first configuration;
(d) taking the first virtual replacement through a simulated range of movement and recording data;
(e) obtaining three dimensional data corresponding to a second existing or prototype orthopaedic implant or component thereof;
(f) associating at least one of the multiple bones from the population with the three dimensional data corresponding to the second existing or prototype orthopaedic implant or component thereof to establish a second virtual replacement having a first configuration;
(g) taking the second virtual replacement through a simulated range of movement and recording data;
(h) comparing the recorded data from the first virtual replacement range of motion to the second virtual replacement range of motion to qualitatively evaluate the first and second existing or prototype orthopaedic implants or components thereof.
3. A method of designing an orthopaedic implant, comprising the steps of:
(a) obtaining three dimensional data corresponding to an existing or prototype orthopaedic implant or component thereof;
(b) obtaining three dimensional data corresponding to a same type of bone to provide a population of bone data comprising multiple bones, where each of the multiple bones mimics a bone resurfaced to receive the existing or prototype orthopaedic implant or component thereof;
(c) associating, separately, at least two of the multiple bones from the population with the three dimensional data corresponding to the existing or prototype orthopaedic implant or component thereof to establish a virtual replacement;
(d) taking the virtual replacement through a simulated range of movement and recording data to generate statistics throughout the range of movement; and
(e) responsive to the statistics, modifying the existing or prototype orthopaedic implant or component thereof.
4. The method of claim 3 , wherein the three dimensional data corresponding to an existing or prototype orthopaedic implant or component thereof is generated by a three dimensional scan orthopaedic implant or component thereof.
5. The method of claim 3 , wherein the three dimensional data corresponding to an existing or prototype orthopaedic implant or component thereof is generated by a CAD model of the orthopaedic implant or component thereof.
6. The method of claim 3 , wherein the three dimensional data corresponding to the population of bone data is generated at least in part by a three dimensional scan of at least one bone of the multiple bones.
7. The method of claim 3 , wherein the three dimensional data corresponding to the population of bone data is generated at least in part from a compilation of two dimensional scans of at least one bone of the multiple bones.
8. The method of claim 3 , wherein the three dimensional data corresponding to the population of bone data is generated at least in part from artificial data.
9. The method of claim 3 , further comprising the step of associating at least one of a landmark and an axis with each of the multiple bones of the population.
10. The method of claim 9 , wherein mimicking the resurfacing of bone across the population occurs subsequent to the step of associating at least one of the landmark and the axis with each of the multiple bones of the population.
11. The method of claim 3 , wherein the recorded data includes at least one of contact area of the existing or prototype orthopaedic implant or component thereof.
12. The method of claim 3 , wherein the recorded data includes at least one of bone rotation and bone angle.