A foot scan is a non-invasive diagnostic procedure that captures detailed images and data of the foot’s structure, shape, and functional characteristics using advanced imaging technologies. This process employs tools such as 3D laser scanners, structured light scanners, pressure plates, and ultrasound devices to gather information about the foot’s morphology, pressure distribution, and soft tissue integrity, providing a comprehensive assessment for clinical, therapeutic, or manufacturing purposes. In clinical settings, foot scans are used to identify structural abnormalities such as flat feet (pes planus), high arches (pes cavus), hallux valgus (bunions), or hammertoes, which can contribute to foot pain, gait disturbances, or postural issues. 3D scanners create precise digital models of the foot, allowing healthcare professionals to measure arch height, heel width, and toe length with high accuracy, while pressure plates record how weight is distributed during standing or walking, highlighting areas of excessive load that may lead to calluses, ulcers, or pain. For manufacturing and retail applications, foot scans play a pivotal role in custom footwear production and shoe fitting. By capturing thousands of data points, scans enable brands to create shoes that conform to the foot’s unique contours, ensuring a snug fit and reducing the risk of blisters or pressure points. Retail environments often use portable foot scanners to provide customers with personalized shoe recommendations based on their foot shape and pressure distribution, enhancing the shopping experience. Foot scans also support longitudinal monitoring, allowing healthcare providers or manufacturers to track changes in foot structure over time—due to growth, injury, or treatment—and adjust interventions or products accordingly. Advanced foot scan systems integrate with software that generates visual reports, including 3D models, pressure maps, and comparative analyses, making complex data accessible to professionals and individuals alike. Whether used for diagnosis, treatment planning, or product customization, foot scans provide objective, detailed insights that improve outcomes in foot health and comfort.