出血增多是左旋18甲基炔诺酮(lev-onorgestrel,LNG)埋植剂使用者最常见的主诉及导致终止使用的主要原因,也是困扰使用者日常生活最多见的副反应。使用皮下埋植剂伴有出血紊乱的妇女人数不断增加,而仍有一些人希望继续使用此方法,这促使临床医师为使用者提供治疗出血的某些方法。本研究在于评价LNG与炔雌醇(EE)结合型口服避孕药及单独使用EE治疗的皮下埋植不规则出血的效果。 凡使用Norplant避孕自动就诊主诉出 Increased bleeding is the most common complaint of users of levonorgestrel (LNG) implants and the leading cause of discontinuation, as well as the most common adverse reaction to daily life of users. There is an increasing number of women who use subcutaneous implants with haemorrhagic disorders, while others still want to continue using the method, prompting clinicians to provide users with certain methods of treating bleeding. The aim of this study was to evaluate the efficacy of LNG in combination with ethinylestradiol (EE) -based oral contraceptives and subcutaneous implantation of irregular bleeding following EE alone. Any use of Norplant contraceptive automatic attending complained