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Pregnancy dating and viability

pregnancy dating and viability-27

Early pregnancy termination with mifepristone and misoprostol in the U. New England Journal of Medicine, 338 (18): 1241-1247.

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The diagnosis of missed abortion is usually made by serial ultrasound scans demonstrating lack of gestational development.They are emitted from a transducer which is placed in contact with the maternal abdomen, and is moved to "look at" (likened to a light shined from a torch) any particular content of the uterus.Repetitive arrays of ultrasound beams scan the fetus in thin slices and are reflected back onto the same transducer.However, the point of “viability” is a grey area in many medical communities. Most medical communities establish 24 weeks gestation, the later part of the second trimester, as the earliest time of viability. A Clinician’s Guide to Medical and Surgical Abortion. There may be some discomfort from pressure on the full bladder.

The conducting gel is non-staining but may feel slightly cold and wet.

Medical abortions are only available up through nine weeks gestation.

The types of abortion procedures performed during the first trimester are: is often based on when a baby is considered “viable” (able to survive outside the womb).

Therefore, the availability of any procedure used in the third trimester is based on the laws of that state. Alternatives to mifepristone regimens for medical abortion.

The procedures that can be done in the third trimester include: Compiled using information from the following sources: 1. American Journal of Obstetrics and Gynecology, 183 (2): s54-s64.

The type of abortion procedure used in elective pregnancy termination is primarily determined by how far a woman is into pregnancy.