Related Experiment Video
Updated: May 16, 2026

3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
Published on: August 4, 2020
[PEEK customized implant for skull esthetic reconstruction]
1Service de chirurgie maxillo-faciale, plastique, esthétique et reconstructrice, hôpital Nord, chemin des Bourrelys, 13915 Marseille cedex 20, France. jmfoletti@gmail.com
Introduction:
Craniotomies provide unsightly sequels. Conservative methods for the removed bone, autologous graft, or use of surgical cement do not always allow restoring cranial symmetry. A customized PolyEtherEtherKetone (PEEK) implant may then be used. This implant is made from 3D CT reconstruction. The PEEK material is biocompatible, conformable, strong enough to protect the brain.
Technical Note:
The authors report a case of aesthetic reconstruction of a large cranial defect using a customized PEEK implant. Balloon scalp expansion was performed before implant placement.
Discussion:
The aesthetic results are satisfactory, the postoperative short and simple. PEEK is a good alternative to titanium implants for customized implants; it is easier to use and lighter. This customized implant is well suited to correct unsightly sequels of craniotomy.

