Systems and methods for planning bone grafts

A surgical planning system comprising:

• a controller for a computer-implemented surgical planning system;
• an output device in communication with the controller;
• an input device in communication with the controller;
• and
• memory having instructions stored therein executable by the controller to generate a surgical plan, the instructions comprising:
• generate a three-dimensional bone model showing bone structure of a bone of a patient for output in the output device;
• determine a first volume of interest (VOI) on the three-dimensional bone model where a bone defect exists;
• determine a second volume of interest (VOI) on the three-dimensional bone model where a potential bone graft exits;
• add an internal bone property for bone matter of the bone structure to the three-dimensional bone model at the first VOI and the second VOI;
• analyze the internal bone property in the volume of interest relative to a treatment for a bone defect;
• and
• output indicia on the output device that indicates utility of a bone graft for the treatment.