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Published on: January 18, 2016
Implant contraception
1Center for Reproductive Health Research and Policy, Department of Obstetrics, Gynecology, and Reproductive Sciences, San Francisco General Hospital, University of California, San Francisco, California 94110, USA.
Implanon is a new single-rod contraceptive implant offering high efficacy and a rapid return to fertility. This advanced implant prevents pregnancy by inhibiting ovulation and is suitable for various women, including those with medical conditions.
Area of Science:
- Contraceptive Technology
- Reproductive Health
- Pharmacology
Background:
- Norplant, a previous contraceptive implant, has been used by millions.
- Advancements in implant technology have led to newer systems like Implanon.
- Implanon represents a next-generation contraceptive implant.
Purpose of the Study:
- To introduce Implanon, a novel single-rod contraceptive implant.
- To describe Implanon's mechanism of action and advantages over previous systems.
- To discuss the suitability and potential benefits of Implanon for diverse patient populations.
Main Methods:
- Implanon utilizes a single-rod system containing a low androgenic progestin.
- Insertion and removal procedures for Implanon are brief, taking 1-2 minutes.
- The implant functions by altering cervical mucus and inhibiting ovulation.
Main Results:
- Implanon offers high contraceptive efficacy.
- Advantages include minimal maintenance, estrogen absence, and quick fertility return.
- Irregular bleeding is the most common side effect, manageable with treatment.
Conclusions:
- Implant contraception, including Implanon, provides significant benefits.
- It is a viable option for adolescents and women with specific medical conditions.
- Effective counseling is crucial for user satisfaction with contraceptive implants.
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