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A contraceptive implant is an implantable medical device used for the purpose of birth control.The implant may depend on the timed release of hormones to hinder ovulation or sperm development, the ability of copper to act as a natural spermicide within the uterus, or it may work using a non-hormonal, physical blocking mechanism.
A laminaria stick or tent is a thin rod made of the stems of dried Laminaria, a genus of kelp. Laminaria sticks can be generated from Laminaria japonica [ 2 ] and Laminaria digitata . [ 3 ] Second generation dilators such as Dilapan-S are composed of polyacrylonitrile , a plastic polymer. [ 4 ]
This design was called the Push-Stick Osmotic Pump (PSOP), and utilized two separate drug layers with different concentrations of methylphenidate in addition to the (now quite robust) push layer. [1] [14] An illustration of the different inner components of a tablet of Concerta, a PSOP OROS design.
Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent pregnancy. [1] [2] Birth control has been used since ancient times, but effective and safe methods of birth control only became available in the 20th century. [3]
For avoiding pregnancy, the perfect-use failure rate of Creighton was 0.5%, which means that for each year that 1,000 couples using this method perfectly, that there are 5 unintended pregnancies. The typical-use failure rate, representing the fraction of couples using this method that actually had an unintended pregnancy, is reported as 3.2% ...
The contraceptive sponge combines barrier and spermicidal methods to prevent conception.Sponges work in two ways. First, the sponge is inserted into the vagina, so it can cover the cervix and prevent any sperm from entering the uterus.
A pregnant Texas woman who says her unborn baby has a genetic condition and carrying the child to term could threaten her life filed suit against the state Tuesday, asking a court to declare she ...
There are health risks to the woman in continuing the pregnancy (e.g. she has pre-eclampsia). Premature rupture of the membranes (PROM); this is when the membranes have ruptured, but labor does not start within a specific amount of time. [2] Premature termination of the pregnancy (abortion). Fetal death in utero and previous history of stillbirth.