A kind of centrum articular facet interface stabilising arrangement； Its characteristic is in what: the device is a sheet body, and two side faces protrude multiple protrusions, which is inserted into the gap of the corresponding centrum articular facet of long side, and squeezing the top articular facets two sides fixes it, which then pushes against fixation for the sheet body and joint space. 一種椎體小關節面介面穩定裝置；其特徵在於：該裝置為一片體，二側面凸出多個凸起，該裝置以長邊對應一椎體小關節面之間隙插入，擠頂該小關節面兩側使其固定，該等凸起則將該片體與關節間隙抵緊固定。
