Facelift Approach for Hemimandibulectomy and Costochondral Autologous Graft Reconstruction in a Pediatric Odontogenic Myxoma
Year: 2025
Type: article
Study design: Case Report
Abstract: Background: Odontogenic myxoma (OM) is a rare, benign, but locally aggressive tumor of odontogenic mesenchymal origin. This study aims to expand current knowledge by integrating a concise literature review with a detailed case report of a surgically complex pediatric OM, treated using a biologically advantageous reconstructive technique. Methods: In this study, we report the case of an eight-year-old girl presenting with a large OM that caused complete disruption of the architecture of the left hemimandible. Due to the tumor’s size and bone involvement, radical resection was necessary. A modified extraoral facelift approach was employed to ensure adequate surgical access while avoiding intraoral incisions and minimizing visible scarring. Immediate mandibular reconstruction was performed using an autologous costochondral graft. Discussion: Although infrequently used in modern surgical practice, the costochondral graft offers unique advantages in pediatric patients due to its inherent growth potential and capacity for long-term biological integration. In this case, the graft allowed restoration of mandibular continuity and form with minimal donor site morbidity, demonstrating its viability even today. Conclusions: This case underlines the importance of tailored reconstructive strategies in pediatric OM. The costochondral graft provided excellent functional and esthetic results, with four-year follow-up confirming stable anatomical remodeling and bone regeneration.
Source: Surgeries
Authors: Alice Marzi Manfroni, Valerio Cancilla, Edlira Baruti Papa, Marjon Sako, Francesco Laganà
Language: English
Subfield: Oral Surgery
Field: Dentistry
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,448
OpenAlex ID: W4416417097