Klaisle C M, Wysocki S
NAACOGS Clin Issu Perinat Womens Health Nurs. 1992;3(2):267-79.
The Norplant (Huhtamaki Oy/Leiras Pharmaceuticals, Turku, Finland) contraceptive system is a safe, highly effective, reversible method of hormonal contraception. The system consists of six flexible match-size implants that are implanted in the inner aspect of the upper arm. This sustained-release system delivers the progestin levonorgestrel at levels sufficient to prevent pregnancy for as long as 5 years. Norplant is a convenient, easy-to-use method. Adequate counseling of potential users and appropriate selection of patient users are important determinants of patient satisfaction with Norplant.
诺普兰（芬兰图尔库的胡塔迈基公司/莱拉斯制药公司）避孕系统是一种安全、高效、可逆的激素避孕方法。该系统由六个柔韧的火柴棒大小的植入体组成，植入上臂内侧。这种缓释系统能释放足够量的孕激素左炔诺孕酮，可长达5年有效避孕。诺普兰是一种方便易用的方法。对潜在使用者进行充分的咨询以及对患者使用者进行恰当的选择，是患者对诺普兰满意度的重要决定因素。
