Objective: To study the efficacy of Silica Gel Membrane (SGM) with Bone Morphogenetic Protein (BMP) and Hydroxyapatite (HA) in repairing segmental bony defect.

• 目的 :探讨硅胶膜 (SGM)管与骨形态发生蛋白 (BMP)和羟基磷灰石 (HA)复合后修复兔长骨缺损的效果。