facet fracture

The dual-plane observations of fracture surface and adjacent side surface microstructures show that annealing twin boundary fracture, intergranular and transgranular cracking result in smooth planar facet, smoothly curved facet and rough facet, respectively.

对断面与侧面组织的双面观察表明，退火孪晶界断裂、沿晶断裂和穿晶断裂分别形成光滑平面状断裂刻面、光滑曲面状断裂刻面和粗糙不平的断裂刻面。

Objective To analyze the stress distribution of calcaneus with posterior articular facet compressed after fracture and talus during gait.

目的对后关节面压缩的跟骨与距骨在步态过程中的应力变化进行生物力学分析。

Facet joint fracture occurred in three specimens of contrast group, and fracture did through the screw holes and at the edge of damaged joint in five of plate group.

对照组3例小关节突骨折，钢板组5例螺钉孔与关节破坏边缘处发生骨折。

A Clinical Study of Trauma of Facet Joint in Compression Fracture of Vertebra

关于椎体压缩性骨折小关节损伤的临床研究

Methods Part of elements under the posterior articulation were removed from a normal finite element model of calcaneus and talus to simulate malformation of compression of the posterior facet after fracture of calcaneus.

方法在跟骨有限元模型上切割部分后关节面，模拟跟骨骨折后的后关节面压缩畸形。

SURFACE MELTING Method for determining crystal orientation of fracture facet using electron back-scattering diffraction

确定断裂表面晶体学取向的电子背散射衍射方法

According to Marsh ankle-joint articular facet fracture reduction criteria, it showed that 8 cases excellent and 4 cases good.

按Marsh踝关节关节面骨折复位评分法，优良者8例，中等4例。