For podiatrists and orthotists, the process of making 3D foot orthotics is certainly interesting to learn about. The 3D manufacturing used for creating foot orthotics is a much more comfortable and faster technique than traditional molding methods. In this article, we will cover the various steps involved in the production of a 3D foot orthotic. Keep reading to learn more.
What is a 3D Printed Foot Orthotic?
The production of 3D printed foot orthotics has several advantages over traditional foot orthotic manufacturing. 3D printing allows for the production of personalized shapes and geometries that are impossible to create with traditional techniques. An iPad equipped with a 3D sensor is used to capture the foot’s imprint, which is then transmitted to the laboratory via a web portal. Using their account on the laboratory’s web portal, each professional can track the progress of their patient’s orthotic production in complete confidentiality. The orthotics can be made faster and are easier to modify and reproduce. Additionally, since the imprint is permanently stored on the portal, it can be easily accessed anytime for consultation, reproduction, or modification.
The 3D manufacturing process offers advantages compared to the traditional method of using plaster molds to obtain a negative of the patient’s foot, which is then used to mold a replica of the foot. The traditional plaster molding process is messy, time-consuming, and environmentally harmful. With 3D printing, manufacturers can move from scanning the patient to creating the model in less time and with less labor. Let’s discuss the benefits of 3D printing for making foot orthotics in more detail.
The Advantages of 3D in Foot Orthotic Manufacturing
Among the many advantages that 3D printing offers for foot orthotic manufacturing, we can highlight the time and cost savings in the production of orthotics. This manufacturing method creates almost no waste, meaning less material usage and more money saved on production costs. Furthermore, since the orthotics can be customized to fit any type of foot or condition, this system offers much better adaptation than traditional molding techniques. This results in fewer complaints about comfort after purchase. The risk of errors is significantly reduced, and the quality of the foot orthotics is greatly improved.
For patients, having foot orthotics that are better adapted to their foot issues can make a real difference in their quality of life. Moreover, 3D printed foot orthotics are thinner, providing more comfort for the patient.
Steps in the 3D Manufacturing of Foot Orthotics
The manufacturing of 3D foot orthotics occurs in a few steps, beginning with the imprinting process. The imprinting process is simple: a 3D scan of each foot is performed by the foot professional using an iPad equipped with a 3D sensor, as mentioned earlier. The professional then applies necessary corrections or retakes the imprint if not satisfied. The files are then transmitted to the laboratory for design.
The design of the orthotics is then carried out by certified orthotists-prosthetists using a unique and innovative design software developed exclusively for Skeltec, which transforms the image into orthotics with a precision of one millimeter. Next, the 3D printing of the orthotic and the application of a durable finishing process that enhances its mechanical properties are carried out. For the finish, the 3D orthotic can be worn as is or covered with several materials, including EVA foam (Ethylene-Vinyl Acetate), which is very popular for its durability, lightness, and resistance. The finishing step is the last stage of the 3D foot orthotic production: it can be performed in the laboratory or by the professional in the clinic.
Unmatched Precision in Foot Orthotics
Why choose Skeltec for your next foot orthotic investment? The cutting-edge technology we use allows us to provide a turnkey service, from image acquisition and 3D modeling to the printing of foot orthotics, all without any intermediaries. You get 3D printed orthotics made from ultra-durable materials that do not wear out over time. If you want to learn more about how Skeltec can help your practice using 3D printing technology, find a clinic today!