2. On the illustrated chart, "station" refers to a description of the location of the fetal head in relation to the maternal pelvis. It can be seen that cervical dilation progresses as the fetus descends through the maternal pelvis. ... 5 is an illustration of the cervical dilation, effacement, and consistency probe. FIG.
www.patentstorm.us/patents/5876357/description.html
The simulators depict six different cervical conditions prior to birth. Each pelvic block is clearly identified on the bottom to indicate which condition exists internally. The different conditions depicted are: Stage 1 (no dilatation, no effacement);
www.global-technologies.net/details.php?id=52&c=&s=&pqn... www.global-technologies.net/details.php?id=52&c=&s=&pqn=&name=Nasco-Cervical-Dilatation/Effacement-Birthing-Station-Simulators
But is cervical dilation necessarily an early sign of labor? No, it's not. A woman can remain 4cm dilated for weeks before true labor begins or can go from no dilation to natural childbirth within a ... I went in for my 34 week appointment to find that I was already 4cm dilated, 50% effaced and the baby was at 0 station.
www.givingbirthnaturally.com/cervix-dilation.html www.givingbirthnaturally.com/cervix-dilation.html
Stage 1 – complete dilation and effacement. During this time the baby completes the cardinal movements and completes descent into the pelvis. The descent of the baby through the pelvis is measured in terms of pelvic station – or the relationship of the fetal head to the ischials spines of the pelvis.
www.birthsource.com/scripts/article.asp?articleid=407
Set of Four Birth Charts (CHT00111); The set of all four of the childbirth charts (Cervical Effacement and Dilation, Stages and Phases of Labor, Pelvic Station & Positions, and The Ripple Effect of Interventions)is a great value.
www.birthsource.com/scripts/prodList.asp?idCategory=28
The Cervical Effacement and Dilation 3-D display uses 10 models of the cervix as well as artwork to illustrate pelvic station and the baby's positioning in the birth canal. This popular teaching aid enables students to see and feel the effacement and dilation of ... Books > Teaching Aids > Charts & Posters > Child Birth...
www.1cascade.com/ProductInfo.aspx?productid=6141
Basically, I'm at a point where I can palpate the baby's head if the patient is dilated enough, but I can't gage dilation, station, or effacement with any confidence yet. ... Granted, I've only done 4-5 cervical exams in my life. ... Very useful little item, cheap to buy and you won't have to run around asking for the dilation charts.
forums.studentdoctor.net/showthread.php?t=163998
Cervical effacement, although it is a very subjective assessment, can be determined by your provider during an internal examination. It is usually measured in percentages or fractions, such as 25 percent, 50 percent, 75 percent or completely effaced (tissue paper thin) at 100 percent.
parenting.ivillage.com/pregnancy/plabor/0,,3pc8,00.html
Ask Dr. Greenfield; Effacement & Dilation: What Do They Mean? ... When there has been rapid cervical change between two visits--like the cervix goes from one to three centimeters dilated or from 0 to 80 percent effaced, it usually means labor will start within a week--but not always.
www.drspock.com/faq/0,1511,3528,00.html
Dilation: How far your cervix has opened. 10 centimeters being the widest. ... Effacement: This is how thin your cervix is. ... Station: This is the position of the baby in relation to your pelvis, measured in pluses and minuses. A baby who is at 0 station is said to be engaged, while a baby in the negative numbers is said to...
pregnancy.about.com/cs/interventions/a/vaginalexam.htm