Materialise bets on 3D implants that save natural hips

Published on June 16, 2026 | Translated from Spanish

Belgian company Materialise has invested in Replasia, a firm specializing in custom 3D implants for hip dysplasia in adults. Its flagship product, the Shelf implant, offers a less invasive alternative to total hip replacements. For the patient, this means faster recovery and less pain, preserving the original joint and delaying major surgeries.

surgical team positioning a custom 3D-printed titanium Shelf implant onto a patient exposed hip joint during minimally invasive arthroscopic surgery, implant surface showing porous lattice structure for bone integration, surrounding soft tissue retracted, arthroscopic camera and surgical tools visible, operating room monitors displaying real-time CT-based 3D bone model with implant placement overlay, dramatic overhead surgical lighting, sterile blue drapes, photorealistic medical visualization, cinematic depth of field, precise technical detail, ultra-realistic metallic and organic textures

Custom 3D Printing for a More Durable Hip 🦴

Replasia designs each Shelf implant based on the patient's exact anatomy, using medical scans to create a piece that fits perfectly. Made from biocompatible materials, the implant is placed through a minimally invasive arthroscopic procedure. The idea is to correct dysplasia and redistribute the load on the joint, preventing the premature wear that leads to a total replacement. It's precision engineering applied to biology.

Goodbye Bionic Hip, Hello Shelf Implant 😂

Finally, good news for those who fear sounding like a robot when walking. This Shelf implant, which sounds like IKEA furniture, promises to save your original hip from being replaced with a titanium one. Of course, if someone asks about the surgery, you can say you got a shelf put in your joint. At least you won't have to explain why you beep when going through airport security.