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如何做骨穿刺

更新时间: 2020-09-16 00:00:00     

做骨穿刺的步骤如下:

1、取髂前上棘向后1厘米的较宽镕缘为穿刺点,局部常规消毒后铺洞巾,局部麻醉应达骨膜;

2、左手拇指及食指分别在髂前上棘内外因定皮肤,右手持穿刺针垂直刺入达骨膜后再进1厘米即达骨髓腔;

3、刺人骨髓腔时有落空感,当即抽出针芯,接上20毫升无菌干燥注射器,抽取骨髓约0.2毫升左右作涂片检查,如作培养,取3到5毫升骨髓;

4、术毕即插回针芯,拔出针头,局部敷以无菌纱布,用胶布固定。

关键词: 如何 穿刺

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