n.半圓飾；串珠飾；(門窗的)半園形擋水條；通常有裝飾條形式的窄形凸起模型

Methods:The X-ray exhibition and clinic of astragal putrescence of 9 cases were analysed. 方法對已確診的9例距骨缺血壞死的臨床X線表現(xiàn)進行分析。

Objective:To sum up the characteristics of X-ray and clinic for astragal putrescence. 目的總結(jié)距骨缺血壞死的臨床X線特點,提高對本病的診斷水平。

The astragal putrescence may be disassembled into three stage:putrescence stage,evolve stage and resume stage. 結(jié)論距骨缺血壞死可分為壞死期、進展期及修復(fù)期,壞死期極少見,而以進展期及修復(fù)期最多。

Objective:The technology of Astragal us Injection was selected through experiment study. 目的:通過實驗研究優(yōu)選黃芪注射液的制備工藝。

The X-ray exhibition and clinic of astragal putrescence of 9 cases were analysed. 方法對已確診的9例距骨缺血壞死的臨床X線表現(xiàn)進行分析。