Plast Reconstr Surg. 2023 Apr 13. doi: 10.1097/PRS.0000000000010529. Online ahead of print.
ABSTRACT
BACKGROUND: To evaluate the long-term outcomes of mandibular reconstruction with vascularized free fibula flap in pediatric patients.
METHODS: Consecutive cases of mandibular reconstruction with vascularized free fibula flaps in pediatric patients at Peking University School and Hospital of Stomatology between 1999 and 2019 were reviewed. Postoperative computed tomography (CT) data of all patients were collected at each postoperative follow-up point, and after the age of 18 years. The length and height of the grafted fibula and the length of the remaining mandible were evaluated by measuring the three-dimensional CT data using ProPlan CMF 3.0 software. Lower limb function was evaluated using the Enneking evaluation scale. Facial symmetry was self-evaluated and scored. Statistical analysis was performed on the data obtained.
RESULTS: Fourteen patients were included in this study. All flaps were successful. The CT measurement results showed growth in the length of the grafted fibula which reconstructed the mandibular ramus and the residual mandible (P < 0.05). The height of the grafted fibula remained stable (P > 0.05). Eight patients were followed-up until > 18 years of age, and the CT measurement results after 18 years showed an essentially symmetrical mandible profile (P > 0.05). All patients were satisfied with their postoperative facial symmetry. Enneking evaluation scores showed good recovery of lower limb functions.
CONCLUSION: Vascularized free fibula flap for mandibular reconstruction in pediatric patients is safe and reliable while also providing good cosmetic and functional outcomes as it demonstrated positive growth.
PMID:37053458 | DOI:10.1097/PRS.0000000000010529
