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Technical Note Cosmetic Surgery| Volume 46, ISSUE 5, P586-589, May 2017

Three-dimensional surgical planning and simulation to improve surgical accuracy and reduce invasiveness of cranioplasties

  • A. Valls-Ontañón
    Correspondence
    Address: Adaia Valls-Ontañón, Oral and Maxillofacial Surgery Department, Institute of Maxillofacial Surgery, Teknon Medical Centre, Calle Vilana, 12; Desp 185, 08022 Barcelona, Spain. Tel: +34 933933185.
    Affiliations
    Institute of Maxillofacial Surgery, Teknon Medical Centre, Barcelona, Spain

    Department of Oral and Maxillofacial Surgery, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona, Spain
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  • C. Mezquida-Fernández
    Affiliations
    Institute of Maxillofacial Surgery, Teknon Medical Centre, Barcelona, Spain
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  • R. Guijarro-Martínez
    Affiliations
    Institute of Maxillofacial Surgery, Teknon Medical Centre, Barcelona, Spain

    Department of Oral and Maxillofacial Surgery, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona, Spain
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  • F. Hernández-Alfaro
    Affiliations
    Institute of Maxillofacial Surgery, Teknon Medical Centre, Barcelona, Spain

    Department of Oral and Maxillofacial Surgery, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona, Spain
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Published:February 21, 2017DOI:https://doi.org/10.1016/j.ijom.2017.01.020

      Abstract

      Patients with too large a frontal prominence may suffer discomfort and subsequent self-esteem problems. The case of a 29-year-old male with a prominent forehead is presented. After three-dimensional (3D) virtual simulation of the procedure, a stereolithographic model of the skull and a surgical cutting guide were fabricated. The forehead recontouring and reconstruction procedure was performed under general anaesthesia and the postoperative course was uneventful. At the 12-month postoperative follow-up, clinical and radiographic documentation confirmed softening of the frontal prominence from 14.48 mm to 8.56 mm, a nasofrontal angle increase of 22°, and overall high patient satisfaction. The proposed workflow results in greater surgical precision, shorter reconstruction times, reduced patient morbidity due to a reduced risk of dural exposure and postoperative infection, and overall higher predictability and patient satisfaction.

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