Hönig J F
Department of Maxillo-Facial Surgery, University Hospital and Medical School, Göttingen.
Bull Group Int Rech Sci Stomatol Odontol. 1996 Feb-Mar;39(1-2):49-55.
Reconstructing orbital or midface defects by means of autogenous bone graft is a question of a well suited donor area. Several approaches in harvesting bone grafts from the calvarian or the illiac crest demonstrated that the grafts did not fit in shape or thickness. Also, the retromolar region as a donor area lead to structural loss of stability with the risk of spontaneous fractures of the mandible. Therefore, we present a new technique of harvesting an autogenous bone graft from the lateral cortical layer of the coronoid process. This region is a well suited donor area because of its easy accessibility, the good shape and thickness of the graft and its corticocancellous nature.
通过自体骨移植重建眼眶或面中部缺损是一个关于合适供区的问题。从颅骨或髂嵴获取骨移植的几种方法表明,移植骨在形状或厚度上不合适。此外,磨牙后区作为供区会导致结构稳定性丧失,存在下颌骨自发性骨折的风险。因此,我们提出一种从冠突外侧皮质层获取自体骨移植的新技术。该区域是一个合适的供区,因为其易于接近、移植骨形状和厚度良好以及具有皮质骨松质性质。