Fronto-orbital plasty using premature frontal suture osteotomy with frontoparietal transposition for the treatment of metopic synostosis
10.3760/cma.j.cn114453-20240316-00069
- VernacularTitle:额缝截除额顶换位的全额眶成形术治疗额缝早闭症
- Author:
Jun YAN
1
;
Jie CUI
;
Yi JI
;
Weimin SHEN
Author Information
1. 南京医科大学附属儿童医院烧伤整形科,南京 210008
- Keywords:
Craniosynostoses;
Craniofacial abnormalities;
Trigonocephaly;
Fronto-orbital plasty
- From:
Chinese Journal of Plastic Surgery
2024;40(10):1059-1064
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the efficacy and safety of fronto-orbital plasty using premature frontal suture osteotomy with frontoparietal transposition for the treatment of metopic synostosis.Methods:Retrospective analysis was performed on the clinical data of children with metopic synostosis who were treated in the Department of Burns and Plastic Surgery, Children’ s Hospital of Nanjing Medical University from January 2015 to October 2023 with fronto-orbital plasty, which involved premature frontal suture osteotomy with frontoparietal transposition. The frontal and parietal bones were divided into two bones, then the supraorbital bridge was cut off and the premature frontal suture was removed. The parietal bone block was then placed on the upper edge of the orbital bone, followed by the placement of the two pieces of the frontal bone on the upper edge of the parietal bone. Finally, all bone blocks were secured using absorbable plates. Pre-and post-operative CT scans and reconstructions were performed to measure changes in cranial cavity volume, and complications such as cerebrospinal fluid leakage, infection, and recurrence of metopic synostosis were followed up.Results:A total of 5 patients with metopic synostosis were enrolled, 4 males and 1 female, aged 5 to 14 months. The operation time was 4.5 to 5.5 hours, and the intraoperative blood loss was 50 to 150 ml. All patients completed the treatment without serious complications. The cranial cavity volume increased by 48.53 to 172.00 cm 3 after the operation. Follow-up was conducted for 3 to 6 months, and the trigonocephaly was completely improved without any serious complications. Short-term follow-up indicated stable craniofacial morphology. Conclusion:Fronto-orbital plasty using premature frontal suture osteotomy with frontoparietal transposition is an effective and safe treatment for metopic synostosis. The procedure has a low risk of recurrence and complications, and the result are positive. Recurrence was scarce in the short term, and the long-term situation needs to be observed.