A foot scan for custom orthotics is a specialized assessment that captures detailed anatomical and functional data of the foot to inform the design and fabrication of personalized orthotic insoles. This process utilizes advanced technologies such as 3D laser scanners, pressure plates, and gait analysis systems to gather precise measurements of the foot’s shape, arch structure, pressure distribution, and movement patterns during weight-bearing and locomotion. The primary goal is to create orthotics that address individual biomechanical needs, providing targeted support, redistributing pressure, and correcting abnormal gait patterns to alleviate pain and improve function. During a foot scan for custom orthotics, the individual typically stands or walks on a pressure plate to record how weight is distributed across the plantar surface, identifying areas of excessive pressure that may lead to discomfort or tissue damage. Simultaneously, a 3D scanner captures the foot’s morphology in both weight-bearing and non-weight-bearing positions, documenting arch height, heel alignment, and toe curvature. This dual data set ensures that the orthotic is designed to support the foot’s unique structure while accounting for dynamic changes during movement. For example, a foot scan revealing a collapsed medial arch and high pressure under the inner heel would guide the creation of an orthotic with a medial arch support and heel cup to stabilize the foot and redistribute pressure. Similarly, scans showing uneven pressure during toe-off might lead to modifications that enhance propulsion and reduce strain on the forefoot. The data from the foot scan is integrated into computer-aided design (CAD) software, allowing technicians to craft orthotics with precise contours and material densities—softer in areas needing cushioning and firmer in regions requiring support. This personalized approach ensures that the orthotic fits seamlessly into the individual’s footwear and addresses their specific condition, whether it be plantar fasciitis, overpronation, or diabetic foot complications. By leveraging detailed foot scan data, custom orthotics provide superior comfort and effectiveness compared to over-the-counter options, making the scan a critical step in the orthotic fabrication process.