Systems and methods for pre-operative visualization of a joint

1. A method for visualizing at least one region of a joint that deviates from a baseline anatomy for a surgical procedure on the at least one region of the joint, the method comprising, at a computing system:

receiving image data associated with a joint of a subject;

generating a three-dimensional model of at least a portion of the joint of the subject using the image data;

identifying at least one region of the joint that deviates from the baseline anatomy by comparing at least a portion of the three-dimensional model to a baseline model;

generating a measurement of a characteristic of the joint at one or more predefined locations using the three-dimensional model and a coordinate system; and

generating and displaying a visualization for providing guidance for the surgical procedure on the at least one region of the joint, wherein the visualization comprises:

a three-dimensional rendering of the at least a portion of the three-dimensional model,

a visual indication of the at least one region of the joint that deviates from the baseline anatomy overlaid on the three-dimensional rendering, wherein the at least one region is visually indicated according to degree of deviation, and

the measurement of the characteristic of the joint that is positioned in the visualization according to the one or more predefined locations.

2. The method of claim 1 , wherein the image data comprises at least one of an MRI scan and a CT scan.

3. The method of claim 1 , wherein the visualization comprises a visual indication of the coordinate system.

4. The method of claim 1 , wherein the coordinate system comprising clock-face lines.

5. The method of claim 4 , wherein the representation of the measurement is provided adjacent to a clock-face line.

6. The method of claim 1 , wherein the visual indication of the at least one region comprises a heat map.

7. The method of claim 6 , wherein the heat map indicates an amount of tissue to remove to match the baseline anatomy.

8. The method of claim 1 , wherein the joint is a hip joint and the measurement of the characteristic comprises at least one of an alpha angle and a lateral center edge angle.

9. The method of claim 1 , wherein the joint is a hip joint and the deviation from the baseline is associated with at least one of a cam-type impingement and a pincer-type impingement.

10. The method of claim 1 , wherein the visualization comprises at least one indication of a location of a threshold characteristic value in the rendering.

11. The method of claim 1 , wherein the at least one indication comprises a curve connecting points that meet the threshold characteristic value.

12. The method of claim 11 , wherein the joint is a hip joint, the characteristic is an alpha angle, and the threshold characteristic value is 55 degrees, 65 degrees, or 75 degrees.

13. The method of claim 1 , further comprising displaying a spectrum bar graph that comprises the representation of the measurement of the characteristic of the joint, wherein regions of the spectrum bar graph are visually-coded to indicate normal and abnormal anatomical measurement ranges.

14. The method of claim 13 , further comprising displaying a coordinate system value that is associated with the representation of the measurement.

15. The method of claim 1 , further comprising displaying a representation of at least a portion of a resection tool and visually coding the representation to indicate a dimension of the at least a portion of the resection tool, wherein the visual coding is coordinated with the visual indication of the at least one region of the joint that deviates from the baseline anatomy.

16. The method of claim 1 , wherein displaying the visualization comprises displaying the visualization pre-operatively for planning for the surgical procedure.

17. A system for generating a visualization of at least one region of a joint that deviates from a baseline anatomy for a surgical procedure on the at least one region of the joint, the system comprising one or more processors, memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for:

receiving image data associated with a joint of a subject;

generating a three-dimensional model of at least a portion of the joint of the subject using the image data;

identifying at least one region of the joint that deviates from the baseline anatomy by comparing at least a portion of the three-dimensional model to a baseline model;

generating a measurement of a characteristic of the joint at one or more predefined locations using the three-dimensional model and a coordinate system; and

generating and displaying a visualization for providing guidance for the surgical procedure on the at least one region of the joint, wherein the visualization comprises:

a three-dimensional rendering of the at least a portion of the three-dimensional model,

a visual indication of the at least one region of the joint that deviates from the baseline anatomy overlaid on the three-dimensional rendering, wherein the at least one region is visually indicated according to degree of deviation, and

the measurement of the characteristic of the joint that is positioned in the visualization according to the one or more predefined locations.

18. The system of claim 17 , wherein the system is configured to receive the image data from an imaging system via a communication network.

19. The system of claim 17 , wherein the system is configured for transmitting the visualization to a clinical system via a communication network for display to a surgeon for preparing for the surgical procedure on the at least one region of the joint.

20. A method for visualizing at least one region of a joint that deviates from a baseline anatomy for a surgical procedure on the at least one region of the joint, the method comprising, at a computing system:

receiving image data associated with a joint of a subject;

generating a three-dimensional model of at least a portion of the joint of the subject using the image data;

identifying at least one region of the joint that deviates from the baseline anatomy by comparing at least a portion of the three-dimensional model to a baseline model;

generating a measurement of a characteristic of the joint at one or more predefined locations using the three-dimensional model and a coordinate system; and

generating and displaying a visualization for providing guidance for the surgical procedure on the at least one region of the joint, wherein the visualization comprises:

a three-dimensional rendering of the at least a portion of the three-dimensional model,

a visual indication of the at least one region of the joint that deviates from the baseline anatomy overlaid on the three-dimensional rendering, wherein the at least one region is visually indicated according to degree of deviation, and

a boundary line indicating a boundary within which the baseline anatomy lies.

21. The method of claim 20 , wherein the boundary line indicates a boundary within which a defined percentage of a reference population lies.

22. The method of claim 20 , wherein the visualization comprises two boundary lines indicating boundaries within which a defined percentage of a reference population lies.

23. A system for generating a visualization of at least one region of a joint that deviates from a baseline anatomy for a surgical procedure on the at least one region of the joint, the system comprising one or more processors, memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for:

receiving image data associated with a joint of a subject;

generating a three-dimensional model of at least a portion of the joint of the subject using the image data;

identifying at least one region of the joint that deviates from the baseline anatomy by comparing at least a portion of the three-dimensional model to a baseline model;

generating a measurement of a characteristic of the joint at one or more predefined locations using the three-dimensional model and a coordinate system; and

generating and displaying a visualization for providing guidance for the surgical procedure on the at least one region of the joint, wherein the visualization comprises:

a three-dimensional rendering of the at least a portion of the three-dimensional model,

a visual indication of the at least one region of the joint that deviates from the baseline anatomy overlaid on the three-dimensional rendering, wherein the at least one region is visually indicated according to degree of deviation, and

a boundary line indicating a boundary within which the baseline anatomy lies.