منابع مشابه
Ultrasonography of intrauterine devices
The intrauterine device (IUD) is gaining popularity as a reversible form of contraception. Ultrasonography serves as first-line imaging for the evaluation of IUD position in patients with pelvic pain, abnormal bleeding, or absent retrieval strings. This review highlights the imaging of both properly positioned and malpositioned IUDs. The problems associated with malpositioned IUDs include expul...
متن کاملIntrauterine devices: an update.
Three intrauterine devices (IUDs) are available in the United States: the copper T 380A and two levonorgestrel-releasing IUDs, one that releases 20 mcg of levonorgestrel per 24 hours, and one that releases 14 mcg per 24 hours. All are safe and effective methods of contraception that work predominantly by prefertilization mechanisms. The copper T 380A IUD may be placed in nonpregnant women at an...
متن کاملIntrauterine contraceptive devices.
In recent years there has been an upsurge of interest in the intrauterine contraceptive devices (I.U.C.D.) both as a means of controlling the world population explosion and as another contraceptive for use in routine family planning. The characteristic of the intrauterine device method which disti'nguishes it from all other methods of contraception is that its' effectiveness is largely independ...
متن کاملIntrauterine deposition of calcium on copper-bearing intrauterine contraceptive devices.
Copper-bearing intrauterine contraceptive devices (IUDs) removed after various times in utero were examined by scanning electron microscopy and x-ray microanalysis of the elements present. As time in utero increased these devices became increasingly calcified. This calcification may limit the release of copper from the devices and decrease the specific contraceptive effectiveness of copper over...
متن کاملIntrauterine devices & infection: Review of the literature
The relationship between use of an intrauterine device (IUD) and pelvic inflammatory disease (PID) has been studied extensively over the past 50 years. Previous research has led to considerable controversy and debate. Numerous limitations in the studies make it difficult to draw any firm conclusions from the past research or to design new approaches to study the topic. The main research barrier...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ultrasonography
سال: 2015
ISSN: 2288-5919,2288-5943
DOI: 10.14366/usg.15010