posterior surface

At the time, the upward and downward mobility of the lateral mass was inhibited because the stress concentration was caused by superior joint surface pressing lateral mass that made contraction and stress concentrate on the anterio posterior arch.

由于此时侧块上下方向的活动被限制，应力的集中是因上关节面受力后推压侧块向外侧滑移，使得前后弓受牵拉张力所致。

Correlation of corneal stroma thickness and corneal posterior surface protrusive values after LASIK

LASIK术后角膜基质床厚度与后表面前凸相关性研究

Observation of Cornea Posterior Surface Curvature and Naked Vision in Medium-and-Long Period after LASIK

准分子激光原位角膜镶磨术术后角膜后表面曲率与视力的中远期观察

Results: ( 1) The distance from the arch apex of anterior semicircular canal to the surface of the petrous was 2.19 mm. The posterior semicircular canal was the nearest to groove for the sigmoid sinus.

结果：（1）前半规管拱峰离岩骨表面（弓状隆起）较浅，平均深2.19mm。

Results: The average width of the fibular surfaces decreased gradually from peroneal surface, flexor surface, tibialis posterior surface to extensor surface in order.

结果：腓骨干上附着肌肉的宽度从大到小依次为腓骨肌面、屈肌面、胫骨后肌面和伸肌面。

To expose the posterior horn of the lateral meniscus, locate the origin of the lateral head of the gastrocnemius muscle on the posterior surface of the lateral femoral condyle.

为显露外侧半月板后角，应先找到位于股骨外侧髁后面的腓肠肌外侧头起点。

From the posterior part to the anterior part of the AVN, the numerical density, the volume density, the surface density of P cells gradually increased.

AVN由后向前，P细胞的数密度、体积密度及表面积密度增加。

The distance between the posterior semicircular canal and petrosal posterior surface was ( 4 1 ± 1 1) mm.

后半规管至岩部后表面水平距离为（41±11）mm。

Methods The resection of a talocalcaneal coalition or triple arthrodesis was selected according to calcaneal eversion angle and the rate of a talocalcaneal coalition and the posterior surface area of the talocalcaneal joint.

方法：根据术前跟距轴位CT扫描所测量的跟距联合与跟距后关节二者横向切面之比率及跟骨外翻角度来决定采取跟距骨桥局部切除或三关节融合术。