阿特写镜头显示，尖侧壁的深层背景。

A closeup showing deep background with sharp sidewalls.

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侧壁间距——侧壁的距离远，减少了光的反射能力甚至均匀照明。

Sidewall spacing-the sidewalls are further apart, which reduces the ability for light to reflect off of the return and even out the lighting.

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手术后对大小粗隆的状况、股骨外侧壁的完整性和内固定物的位置进行评价。

The status of the greater and lesser trochanters, the integrity of the lateral femoral wall, and the position of the implant were assessed postoperatively.

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