Efficacy of 3D-printed patient specific implant for orbital wall fracture repair in a series of 40 patients.

ABSTRACT: This study was aimed to evaluate the efficacy of a 3D-printed patient specific implant (PSI) made of polycaprolactone (PCL) in repairing orbital wall fractures. We retrospectively reviewed patients who underwent surgical repair for unilateral orbital wall fractures using a 3D-printed PCL PSI. Computed tomography scans were used to compare the orbital tissue volumes and the morphological similarity (root-mean-square [RMS] conformance distance) between the fractured wall and the mirrored counterpart before and after surgery. All orbital fractures (inferior wall, 19; medial wall, 9; and combined inferior and medial walls, 12) were successfully repaired without postoperative complications. The mean time for implant insertion during surgery was 19.8 s (range, 3-60). The mean orbital tissue volu

SUBMITTER: Yang MK 

PROVIDER: S-EPMC11791147 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature