Metadata
Author: springer
Data
English[en]
At 20 min upon needle insertion, the pain relief from needling multiple points appeared substanti lly stronger than needling a single point (P<0.05) and this effect remained until 2 h after withdraw of the needles.
Chinese[zh]
针刺后, 两组的止痛作用产生迅速, 留针30 min 内, 两组患者的止痛作用均持续加强, 直至出针; 进针20 min时多穴组的即时止痛作用明显优于单穴组 (P<0.05), 这种趋势一直维持到起针后2 h。