湘绣针法之一。与接参针绣法大体相同，但必须平整光洁，不得在绣面上再加绣，绝对避免有隆起。多用于绣制明暗较复杂的花草走兽等，如绣花草，先从花瓣的蒂和叶柄部分起针，分别色彩的明暗浓淡，将各部位完全绣满后，再按花瓣花叶姿态，顺势填绣花筋、叶筋。
目的通过对母婴同室剖宫产产妇静脉留置针穿刺不同部位的比较和分析，获得母婴同室中剖宫产产妇行下肢大隐静脉留置针穿刺的优点。
Objective To find out the advantages of large saphenous vein as the puncture site for venous retention when compared with other sites on caesarean section of direct rooming - in.
方法：选择下肢内踝大隐静脉和上肢腕部头静脉，使用静脉留置针。
Method : We accept indwelling needle at vena saphena magna near medial malleolus and cephanus vena at wrist.
结论改良的穿刺方法明显提高了新生儿静脉留置针穿刺成功率，头皮静脉留置针比大隐静脉更易于保留。
Conclusion the modified method significantly improves the puncture success rate of inserted intravenous injector in newborn; and it is earlier to keep in scalp vein than in great saphenous vein.
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