From: 2025-11-07
IEEE Spectrum - Biomedical2 min read
The real-world hurdles of 3D-printed prosthetics
3D-printed prosthetics are frequently celebrated as a cheap, highly customizable solution for limb loss, especially in low-resource areas where traditional prosthetics are unaffordable. However, an in-depth analysis reveals that their practical adoption is stalled. While the raw materials are inexpensive, 3D-printed limbs face severe technical limitations in durability and functionality, alongside strict medical device regulations. As diabetes and trauma increase the global demand for prostheses, researchers emphasize that the industry must bridge the gap between simple hobbyist designs and robust, medically certified devices to truly help patients long-term.