The Use of Autogenous Rib Graft in Craniofacial Reconstruction: Case Series Study

Abstract

Background: Hard tissue defects in the maxillofacial region due to trauma or ablative surgery result in functional and cosmetic problems. The method of choice in the treatment of facial defects is autogenous bone grafts. Objectives: To evaluate the use of rib grafts in the reconstruction of craniofacial deformities.  Methods: This prospective study was presented for the reconstruction of craniofacial deformity using a rib bone graft. These cases were collected from the Maxillofacial Surgery Unit from October 2011 to November 2020. The sample consisted of 16 patients (14 males and 2 females, with a mean age of 34 years). The patients were divided according to the site of the defect. In all cases, a single rib was harvested. The fifth rib was taken. Bone graft fixation by bone plate, direct screws, and transosseous wiring. The success of the bone grafting was assessed by clinical and radiological examination. Results: The overall success rate in this study was 87.5%, while we had bone graft resorption in two cases (12.5%) of mandibular reconstruction. Only one case experienced donor site complications, a pleural tear, which successfully underwent suturing and chest tube insertion. Conclusions: Free autogenous rib was successfully used to reconstruct defects in the maxillofacial regions. It gives the best result when minimum loading is needed. Stabilization of the graft by rigid internal fixation and good adaptation to the recipient site helped to minimize complications.