Haptic-Assisted Surgical Planning (HASP) in a Case of Bilateral Mandible Fracture

Int Med Case Rep J. 2022 Dec 6:15:707-712. doi: 10.2147/IMCRJ.S380604. eCollection 2022.

Abstract

Restoring normal skeletal anatomy in patients with complex trauma to the mandible can be difficult, the difficulty often increasing with an edentulous mandible. This study describes a case of a displaced edentulous bilateral mandibular fracture, which was preoperatively planned with the in-house haptic-assisted surgery planning system (HASP). A model of the virtually restored mandible was 3D-printed at the hospital and a reconstruction plate was outlined beforehand with the printed mandible as a template and served as a guide during surgery. This case suggests HASP as a valuable preoperative tool in the planning phase when dealing with maxillofacial trauma cases. With the application of virtual planning, the authors could analyze the desired outcome and were further supported in surgery by the guidance of the reconstruction plate outlined on the restored model of the mandible.

Keywords: 3D-printing; case report; reconstruction; trauma; virtual planning.

Publication types

  • Case Reports

Grants and funding

The authors received no funding for the research of this article.