Methods: 42 cases of PA with negative BN test were treated with STJ and BN.
方法：选择经活蜂试针为阴性的产后痹患者42例，采用内服三痹汤加味配合蜂针治疗。
2
STJ-B aiding agent is a newly developed phosphorus silicate chemical additives, which has favorable effects on slowing down the erosion, preventing the scales and re-ducing the interfacial tension.