Systems and methods for generating orthotic device models by surface mapping and extrusion

A system comprising:

• a memory;
• and
• a processing device coupled to the memory, wherein the processing device is to:
• receive image data captured by a client device, wherein the image data is representative of a body part of a patient;
• generate, based on the image data, three-dimensional model data representative of the body part;
• identify a surface defined by the three-dimensional model data, the surface corresponding to a contact site at which an orthotic device is to contact the body part;
• generate CAD model data, wherein the CAD model data defines a volume corresponding to an extrusion operation performed on the identified surface;
• and
• transmit the CAD model data to a three-dimensional printer, wherein the three-dimensional printer is to produce the orthotic device based on the CAD model data.