11/27/2023 0 Comments Peek plastic implantLast year, Trummer had a plastic balloon implanted under his scalp and 250 mL of saline solution pumped into it over six months. “However, we faced the challenge that the scalp is very taut and hardly stretchable.” “We planned to replace the visually missing occiput with a prosthesis,” said Gaggle. While searching for help, Tummer turned to Professor Alexander Gaggl, head of the Department of Oral and Maxillofacial Surgery at the University Hospital of Salzburg, who decided on a spectacular treatment that would take months to complete. The patient, Rainer Trummer, a computer scientist from Salzburg, suffers from craniosynostosis, where one of his cranial bones ossified too early during childhood, resulting in a skull deformation. Image courtesy of Salzburg University Hospital. Salzburg University Hospital created 3D models from the patient’s CT images to design the patient-specific occipital prosthesis. The Kumovis printing platform was specifically designed to enable this type of point-of-care application within the hospital. PEEK is a desirable material for medical device production because it is lightweight, resistant to thermal and ionizing radiation, and possesses mechanical properties like those of human bone. The cranial implant was printed using Vestakeep i4 3DF PEEK by Evonik on 3D Systems’ Kumovis R1 extrusion platform. The hospital used Oqton’s D2P software to create 3D models from the patient’s CT images and Oqton’s Geomagic Freeform to complete the design of the patient-specific occipital prosthesis. The University Hospital of Salzburg in Austria successfully designed and produced its first 3D-printed polyetheretherketone (PEEK) cranial implant using 3D Systems’ point-of-care additive manufacturing technologies.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |