The purple line is non invasive methods to assess labour progress. This number increase from 66. Wondering if this baby is coming early!How accurate is the Purple Line dilation? Some studies have shown that the overall accuracy for cervical dilatation is between 48% to 56% with ± 1 cm error, to 89. to 7 p. The purple line is said to start appearing when your cervix is between zero and two centimeters dilated. Measuring this line, called the purple line or the bottom line, is a non-invasive way for caregivers to assess cervical dilation. The current study aimed to assign. There are various alternatives to both. Turns out there's a rather unconventional physical sign that can offer women an alternative way to check dilation -- without the dreaded vaginal exam. Work continues on the Purple Line Glenridge Station located near the corner of Veterans Parkway (MD 410) and Annapolis Road (MD 450) through November Work may occur 7 a. I didn’t have one when I was in the hospital a week and a half ago because I’ve been making my husband look for me I have a light pink line that’s the full 10 cm and then I have another line that’s darker on top of it if. khk612. I’m currently 29w1d. 2% sensitivity, 45. How to self check for dilation. The 10-foot-wide, two-directional path will improve safety for cyclists and microtransit riders, further reducing the need for driving on campus. This line can tell a midwife or professional, by the length of the line, how. Once the line meets to the top of the crack, you're supposed to be 10cm or fully ready to go. mil. As your baby’s birthday approaches and the big event of childbirth draws near, you can also tell if you are dilating by the purple line. Appearance of the purple line in the prediction of labor progress had 90. Oldest First. Measuring this line, called the purple line or the bottom line, is a non-invasive way for caregivers to assess cervical dilation. 2 2. So I had cramping last week and checked and had a pretty long purple line. But at 35 weeks you’re getting close without needing the line to tell you. Baby dropped about 1. Before a woman begins to dilate and is about at term, you can get about 5 fingerbreadths of measurement between the fundus and the tip of the breastbone (xyphoid). 8 years. If mine is correct, it is about 6. A line sitting an inch below the natal cleft is probably in. 4 sizes available. I had my husband check and he said “I will, but you’ve always had a line. Basically as the baby descends, a red/purplish (or perhaps brown depending on skin color) line creeps up from the anus to the top of the natal cleft in between the bottom cheeks. (2) ( Fig. It will provide a direct connection to the Metrorail Red, Green and Orange. Purple Line Dilation “Club“ More parents are opting OUT of uncomfortable routine vaginal examinations in labor and prenatally (without a medical indication) and are opting IN to the purple line dilation club as a way of assessing labor progress. 5 weeks ago. But, according to the theory I should be 10cm dilated. . You and your midwife, doula, or other birthing-support team members can use the purple line dilation chart below to estimate how dilated you are. The end-diastole and systole are indicated by the white dotted and pink lines, respectively. Cited by: 3 articles | PMID: 25763210 | PMCID: PMC4329935. This study aimed to compare diagnostic accuracy of purple line with transvers diagonal of Michaelis sacral rhomboid to predict labor progress in nulliparous and multiparous women. It is written by Mindy Cockeram, LCCE. 😂 Google…Assessing cervical dilatation without VEs: watching the purple line Pract Midwife. For some women though, it doesn't show up until. 2% and a kappa coefficient of 0. purple line dilation! myth or fact? okay I'm super curious. Advertisement. Hobbs 1998. Have any of you moms found it to be true?Purple dilation line? k. It may even be more accurate than a vaginal examination given that some studies have shown that the overall accuracy for cervical dilation is only between 48% to 56% – and the more. 5% to 91. If your waters have broken, it is best not to self check dilation. View traffic shift here. Get comfortable. Jun 7, 2015 at 5:11 AM. Sign Out. Red line corresponds to stimulus onset; purple line corresponds to detection of motion event. I will be 39 weeks Monday. Sep 30, 2014 at 12:02 PM. Expand user menu Open settings menu. 893. A. Experimental heat capacities of Mg 3 Sb 2 and Mg 3 Bi 2 from 2 to 220 K can be well described using Eq. Kordi M et al. Asked by: Destany Leffler I Score: 4. Some drs feel this way is more accurate than actual cervical checks. It is usual to refer to full dilation as 10 centimeters. In light of this, our work suggests that the infrequent but strong pupil dilation events can be used as an accurate inference of LC activation in response to sensory. so I researched online. Sorry if TMI but the skin up my butt crack was itchy and I looked at it in the mirror and there is this long purple line. The possibilities offered to a mother when giving birth are increasingly different. Purple line to check dilation : There seems to be good science behind it. 5 cm dilated. accuracy. Cervix dilation symptoms: What does cervical dilation feel like and how to check if you are dilatingCervix dilation symptoms: What does cervical… The presence of purple line increased with an increase in cervical dilatation. as shown by the purple line. complementary measures of cervical dilation is neces-Kordi M et al. •. 4% specificity. I personally never heard about it until this pregnancy. of the sentence stimulus with the vertical green line representing the average onset time of the target word (2742 ms), the shaded green region representing the time window in which the target word onset occurs (2220 ms to 3367 ms), and the vertical purple line representing the averagePurple line dilation. It's accurate about 50% of the time and provider's assessments vary from one doc to the next. As she dilates, this measurement decreases at about 2 cms per fingerbreadth. Outline hide. a. Top graph: traces show mean firing rate of Pre -dilation FCx neurons in relation to individual pupil dilation events within a single behavioral session ( n = 500–1000 dilation events. As baby’s head descends, the intra-pelvic pressure increases and the purple line rises. Does anyone have experience or insight about the accuracy of the purple line for indicating cervix dilation?I’m 34w 5d and already have one. As your baby’s birthday approaches and the big event of childbirth draws near, you can also tell if you are dilating by the purple line. How accurate is the Purple Line dilation? It’s about Station Known as a somewhat imprecise assessment of dilation (48-56% accurate. 05), a good fraction tended to alternate their choices (orange symbols; 7 significant. 3% of cases in active phase of labor. Newer Than: Search this thread only; Search this forum only. Research suggests that around 50% of vaginal examinations in labor are inaccurate - and the. DH just checked mine and took a pic and mine appears to be pretty long. Business, Economics, and Finance. The presence of purple line increased with an increase in cervical dilatation. My purple line is 7cm long and I was just wondering how true this theory is?I’ve been having Braxton hicks and tightenings. cogitosum · 04/07/2013 21:13. sharel. 1 How to self check for dilation. It showed the purple line appeared in 75. which one is. By measuring the length of this purple line and comparing it with the total length of a woman’s natal cleft (or the entire length of the crease of her butt), a midwife can determine approximately how dilated a. 2013; 1(1): 7-12. 942-945. : Bethesda, Silver Spring, College Park, and New Carrollton. As part of the Purple Line project, bike lanes will be installed on Campus Drive from the University of Maryland Global Campus on Adelphi Road to Baltimore Avenue. plays. . These researchers hadn’t set out to find out more about the actual physiology of the purple line, but. Diedre nelson: rifle twist rate chart stanislav ianevski. The diagnostic accuracy of purple line in prediction of labor progress in omolbanin hospital, Iran. They also said it depends on skin colour, women with darker skin don’t show the line the same as pale skin does. Effects of erosion and dilation for the initial segmentation: a. 1 cm and thus very high compared to the average value. 3 3. Not really able to measure it well by myself tho (You can Google if you haven’t heard of it but apparently scientific studies show that a line will appear where. I personally never heard about it until this pregnancy. I hate cervical checks. purple line of dilation | 1. 60 centimeters which says I could be anywhere from 4cm-7cm dilated. My midwife pointed out my purple line while I was in labour with my 4th while I was leaning over the back of the bed puffing on gas so then we had 2 midwives and my husband staring at my crack, so glam . 2014;16(11):e16183:. ” 🤷🏻♀️ indeed, I have a purple line all of the way up my crack buuut I’ve never been checked for dilation. As baby’s head descends, the intra-pelvic pressure increases and the purple line rises. Wash your hands. I was googling last week, as I often do and came across this as a method of checking dilation? Apparently the line grows throughout labor and is used to determine how dilated you are. The purple line begins to become visible when the dilation is two centimeters , which usually means there are still days to delivery. How accurate is the purple line dilation? Appearance of the purple line in the prediction of labor progress in the first stage of labor has 90. May 14, 2023 at 12:44 PM. How accurate is the purple line dilation? Appearance of the purple line in the prediction of labor progress has 90. To be honest- even if the line correlates to labor and dilation, if you’re not having consistent contractions then it doesn’t really matter. 4 cm when the cervical dilatation was 9-10 cm, whereas it was more than 7. This is a dark purple line. 0% negative predictive value in the first stage ofI read online that on your natal cleft (bum crack ) if you get a purple line starting at your anus up to top of your bum crack indicated dilation w. There was a statistically significant correlation between the measurements for dilation of the cervix and those for the line; in 22% the purple line was discolored and there was no association. The curves show the results of the direct sum with γ = 0. ". Here are the best content by the team thcsnguyenthanhson. It runs along a route length of 24. There were no significant difference between primigravida and multigravida in appearance of purple line (p<0. @mickchick, this makes a lot of sense because I noticed this a few days after feeling like baby was head down. The signal induced by the BCA reagent is approximately 100 times more sensitive. Measuring this line, called the purple line or the bottom line, is a non-invasive way for caregivers to assess cervical dilation. ) The study cited only 48-56% accuracy of vaginal examinations to determine cervix diameter and fetal station. Kordi M et al. There was a statistically significant correlation between the measurements for dilation of the cervix and those for the line; in 22% the purple line was discolored and there was no association. In Bryne and Edmonds the purple line appeared in 89 % of the women . Computational values as large as almost 90 × 10 − 6 K − 1 were reported for Mg 3 Sb 2 at 600 K [6]. Ever seen it? Looks different on white skin vs black skin!The Diagnostic Accuracy of Purple Line in Prediction of Labor Progress in Omolbanin Hospital,. Using a Purple Line Dilation Chart. 3% of women during the active phase of labor. I also read it could just be from baby dropping and pressing causing the vein to turn reddish/purple. moore. Oldest First. In our study, the purple line appeared in 75. Pupil responses before and after feedback reflect observers’ belief state. Plastic drop cloths. Posted 9/27/22. Suppose we need to graph f (x) = 2 (x-1) 2, we shift the vertex one unit to the right and stretch vertically by a factor of 2. 3% of cases in active phase of labor. The further along you are in dilation, the higher the line extends. crazy!!. 10. So I’m super curious how accurate it is. However, my massage therapist is a doula and said that a little hack to know if you’re really in labor is to, while in a contraction, feel your pirformous muscle (Google it, it’s in your butt) and if it’s also. 1. U-Net is a simplified approach for automatic segmentation. This appearance has been thought to occur because of the vascular congestion at the base of the sacrum. Perfect for phone cases, , journals, guitars, refrigerators, windows, walls, skateboards, , computers, or whatever needs a dose of originality. Monitor: Dell U2713HM. mlmc-22. Purple line dilation cervical theory 7kPurple line dilation checking methods alternative ashley march pm Dilation birth chart giving childbirth people hardcore painful pregnancy understand body boredpanda scv center board proves why only but showsAlternative methods of checking dilation {the purple line and more} by. I’m 38 weeks tomorrow and if the method is right I’m like 5cm dilated lol. We proposed the system to measure objects in a real time pictures. 3% specificity, 88. Newer Than: Search this thread only; Search this forum only. j. Disposable underwear. •. (2)purple line dilation. 3% of people during the active phase of labor and appearance of the purple line in the prediction of labor progress had 90. Online line it says I should be 10 cm dilated but definitely not I thought it was odd lol I don’t plan on getting a cervical check or anything so I thought I could look using this method. vn synthesize and compile, see more in the section How. I’ve had a pretty high purple line since 30 weeks, and so it wasn’t accurate for me. But how in the world does that work? Well, as the baby descends into the deep pelvis, the purple line rises up from the outskirts of the anus. The Purple Line light rail has been a long-anticipated addition to the Maryland public transit system. . Do you have other ways of identifying dilation that do not involve cervical exams?Purple Line of Dilation: So I’m not sure if anybody has ever heard of the “purple line of dilation” before. Apparently about 76% of women get this that indicates cervical dilation. Moreover, vaginal exams may introduce bacteria into the cervix and can be uncomfortable for some women during. 1 km) light rail line intended to link the Maryland suburbs of Bethesda, Silver Spring, College Park, and New Carrollton, all in the Washington metropolitan area. 5812/ircmj. As the birth of your baby nears, your cervix changes in preparation for labor. Unique Dilations stickers featuring millions of original designs created and sold by independent artists. Tijskens et al. What is the purple line in labor? Purple line is one of the non-invasive methods to assess the progress of cervical dilatation and foetal head descent in labour (Shepherd et al. while one says its like a dial and goes up the inside of your butt cheeks. This line tends to approximately reflect cervix dilation, with about 1cm of line equalling about 1cm of dilation of the cervix. A bottle of isopropyl rubbing alcohol (70%) Sterile gloves. 50; 95%CI: 0. after dilation, f. . The variations among shapes, sizes, and locations of tumors are obstacles for accurate automatic segmentation. Apr 25, 2022 at 1:50 PM. 3 cm when the. Around 76% of women develop a purple line in their natal cleft, also known as their butt crack, during labor. Doulas use it as an alternative to internal cervical checks. , 1 1/2 fingerbreadths between these two points would be equal to 7-8 cms. Currently slated to open in 2027, the line will also enable riders to move between the Maryland branches of the Red, Green, and Orange lines of the Washington Metro. My partner recently noticed this line all the way up my booty crack, this is new and ig I’m wondering if there’s really any correlation between tha. Online line it says I should be 10 cm dilated but definitely not I thought it was odd lol I don’t plan on getting a cervical check or anything so I thought I could look using this method obviously it doesn’t work for everyone I guess . According to some research, the overall accuracy of cervical dilation ranges between 48% and 56% with a 1-centimeter error, or 89. For women either in spontaneous or induced labour, the pooled mean length of the purple line was more than 9. Mathematics. Purple line had high incidence but was not suitable for diagnosing cervical dilatation and fetal head station owing to low accuracy. When. m. See full list on bmcpregnancychildbirth. JMRH Diagnostic Accuracy of Purple Line and Transverse Diagonal of Michaelis Sacral in predicting Labor Progress 8 J Midwifery Reprod Health. CryptoThe cardiac cycle needs to be considered for accurate measurements. 5-91. The Purple Line. . I’m 35+2w and have a VERY visible dark purple line but wanted to know if anyone has the same? 😂 If you wouldn’t mind checking your bums. So, when you're at a full 10cm, the line is all the way up to the highest point of the crack. how do you know if your dilating without being checked? Do you feel sharp…Advertisement. Feb 26, 2022 at 4:13 PM. By measuring the length of this purple line and comparing it with the total length of a woman’s natal cleft (or the entire length of the crease of her butt), a midwife can determine approximately how dilated a. Find other quizzes for Mathematics and more on Quizizz for free!. Any experienced mama’s correlate this to going into labor early? I’m only 35+2 but I feel like she’s dropped and I know she’s already in position. DOI: 10. C. It was accurate for me. Advertisement. Display results as threadsEffortless, Fast, Accurate. The Purple Line is a planned 16. . I’ve had a pretty high purple line since 30 weeks, and so it wasn’t accurate for me. This line starts at the anus and moves up the cleft at the beginning of the second stage of labour (Byrne and Edmonds 1990). Journal of Obstetrics and Gynaecology Research. 2. Purple Line Dilation This “purple butt line,” as it's often called, is said to first appear when the cervix is between zero and two centimeters dilated. The line gets longer as your labour progresses and dilates. 2% sensitivity, 45. the_robbins. JMRH Diagnostic Accuracy of Purple Line and Transverse Diagonal of Michaelis Sacral in predicting Labor Progress 8 J Midwifery Reprod Health. In summary, the purple line in labor is a faint line that can appear on a pregnant woman’s abdomen during the later stages of pregnancy and during labor. DIXI was designed to record 2D x-ray images with high temporal resolution in. My suggestion is to check out your bum in early pregnancy so that you know the difference. 2% sensitivity, 45. Incontrast, there is a relation between vaginalIt is a common misconception that a cervical exam is a required routine procedure leading up to giving birth. Purple Line Dilation Chart. You're considered 1 centimeter dilated if one fingertip fits through your cervix, or 2 centimeters if you can fit two fingers. By measuring the length of this purple line and comparing it with the total length of a woman’s natal cleft (or the entire length of the crease of her butt), a midwife can determine approximately how dilated a. . Appearance of the purple line in the prediction of labor progress had 90. Cervix dilation symptoms: What does cervical dilation feel like and how to check if you are dilatingCervix dilation symptoms: What does cervical…The presence of purple line increased with an increase in cervical dilatation. When you’re looking at the screen, the fetal heart rate is usually on the top and the contractions at the bottom. Does anyone know the accuracy of the purple line or have some experience with this method of. Getting Pregnant . Online line it says I should be 10 cm dilated but. For women either in spontaneous or induced labour, the pooled mean length of the purple line was more than 9. Hobbs Line – Also known as the Red/Purple Line in Pregnancy Hobbs line, also known as the purple line and named after the researcher who wrote the first paper on this subject, has recently drawn more well-deserved. Line 139-142: the authors argued here that the same LC unit was recorded across sessions. The line starts at the anus and moves up the cleft. Dilation and Similar Figures. 3%) of cases. As are all things that have to do with childbirth . Sign Out. 2010). In Bryne and Edmonds the purple line appeared in 89 % of the women . Purple Line - Anyone? : Have any of you heard of the “purple line” dilation identifier? I linked a picture with the Instagram account/photo about the purple line along your bum crack to see how far dilated you are. The only difference is that one was rotated, turned around, to face a different direction. gov or . 3% of women during the active phase of labor. All 8+ how to check for purple line dilation Advanced Guide. To validate the accuracy and reproducibility of this protocol, we performed a pilot study. You can also try older drivers in Device Manager > Display device > Driver tab > Update Driver > Browse > Let Me Pick. Then you will know you've tried everything in addition to Windows Update. All 9+ how to check for purple line dilation Latest Will you have a purple/brown/red line in your ‘butt cleavage’ during labor? By Nguyen Thanh Son March 29, 2023Anyone use this in labor to check for dilation instead of cervical checks? I had my third baby last month and decided to forgo cervical checks entirely since they were just an inconvenient disappointment whenever I was checked during the first 2 births haha. Instead, as we can see from the table above,. . 3% of the women during the active phase of labor. This is my second baby and I have never heard of this but just today noticed that if i spread my cheeks lol. It was during a journal’s tenth birthday celebrations and a few of us had been asked to pick our favourite article from the first decade of the journal’s history. AboutTranscript. This line can be very faint, or as bold as if you drew it on. Irani, M. This appearance has been thought to occur because of the vascular congestion at the base of the sacrum. Or rather – your butt crack. So I’m super curious how accurate it is. I have my first cervical exam on Friday and I am currently 36 weeks. Evidently there are scientific studies on it and it’s not just an old wives tale. 1% positive predictive value, and 51. If labor stalls or baby moves up again, this circulatory congestion in the "crack" can lessen. Most people tend to think of the process as: cervix dilates, uterus contracts, baby is born. 15 That Was Intense! – 40-Week Pregnancy Vlog // 8. 2% sensitivity, 45. mu midwife said it is highly accurate, but I don’t know… maybe there’s a purple line and a darker purple line that comes later? I saw a line that would have made me 8-9cm, and when I got to the hospital I was 3-4cm. Have any of you heard of this? I was googling last week, as I often do and came across this as a method of checking dilation? Apparently the line grows throughout labor and is used to determine how dilated you are. This is a purple/dark line that shows up and extends well, to put it delicately, along your natal cleft. Rotation means to turn the object/shape/line around: Example: > to <. The diagnostic accuracy of purple line in prediction of labor progress in omolbanin hospital, iran. e. purple line- dilation: So I saw this on another thread not too long ago about the dark purple line that is found on your bum crack. mamaKkx. But I’m curious if anybody has ever heard of it and if it was actually accurate for them! Purple Line of Dilation. DOI: 10. 4% with a cervical dilatation of 3 cm to 84. This number increase from 66. but I came across this. 3/5 (35 votes) How do midwives check for dilation? Midwives check for dilation during labor by measuring the opening of the cervix during a pelvic exam. These differences could be because they had a different sample size or methods. At my appointment last week I was 3cm dilated and 80% effaced. 87) and fetal head descent (r = +0. Seeing one doesn’t necessarily mean labor is coming right away. 19 Kordi M, Irani M, Tara F, Esmaily H. When I searched his theory around the birth groups, a few ladies said their husbands had it too!!3, 4 A positive correlation was found between line size and cervical dilation (r=0. How Dilated am I? By Vieta April 11, 2023. Hey everyone so I'm pregnant with baby #1. The occurrence of the purple line varied widely among studies ranging between 48. As already mentioned, the two numbers, length of purple line and cervical dilation, are not perfectly correlated. Basically, the theory is that starting at 3-4cm…Purple line indicating dilation…. This number increase from 66. 15 Purple Line Dilation – What is the Purple Line in Labor? Purple Line Dilation “Club“ More parents are opting OUT of uncomfortable routine vaginal examinations in labor and prenatally (without a medical indication) and are opting. . Kathleen A Huhn Division of Maternal Fetal-Medicine, Mayo Clinic College of Medicine, Rochester, Minn, USA. Background: Precise evaluation of labour progresses can help mothers to be consulted on time and decrease maternal and neonatal morbidities. It will provide a direct connection to the Metrorail Red, Green and Orange Lines; at Bethesda, Silver. Business, Economics, and Finance. 2014;16(11):e16183 sary and less invasive methods of assessing progress in. but I came across this. Jan 8, 2022 at 7:18 PM. 21. TLDR. So I just read this thing about a purple line in your butt crack being an indicator of how dilated you are. Haha. Basically as the baby descends, a red/purplish (or perhaps brown depending on skin color) line creeps up from the anus to the top of the natal cleft in between the bottom cheeks. , Kordi, M. It's visible in most moms unless they carry a lot of abdominal weight. I don’t know how to explain it but I don’t feel well. The length of the purple line can vary by a centimeter or two between. How to Check Your Cervix for Dilation (4 Easy Steps) How to Check Your Cervix for Dilation (4 Easy Steps). I was super curious about this, so I was reading about it and it actually sounded like a pretty cool thing, so I decided to check myself. This method can effectively improve data resolution and elevation accuracy when the gap between the resolutions of DEM datasets is not large (Yue et al. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Where the line is present, it may provide a useful guide for clinicians of labour progress along side other. 3) can provide useful values and prediction models on how labor will progress (Additional file. Alternative Methods of Checking Dilation {The Purple Line and More}by Birth Without Fear. 5% to 91. Posted 3/2/23. Deleted User. 9 (blue line) and −0. You could be dilated to a 3 or 4 or more. 5% to 91. 0001) and station of the fetal head (r = +0. These differences could be because they had a different sample size or methods. 7% and this accuracy is reduced with the increase of cervical dilatation (5, 6). , weekdays and weekends, as needed. Purple Line Dilation Chart – Farrag et al (2021) Would you prefer this way of assessing your labor progress (along with other signs such as more birth show, internal focus, increasing feeling of pressure and other visual (and audible) cues? Tracy. For women either in spontaneous or induced labour, the pooled mean length of the purple line was more than 9. However, my massage therapist is a doula and said that a little hack to know if you’re really in labor is to, while in a contraction, feel your pirformous muscle (Google it, it’s in your butt) and if it’s also. Sound Vib. Just curious but how many of you have a purple line but no dilation? I noticed that I have a probably 7-8cm purple line currently, which is apparently supposed to correlate to a few cm in dilation but when I went to the Dr on Friday I was still only at 1cm. Federal government websites often end in . This measurement is most accurate in mom’s who have had a baby previously and if there is not a lot of extra “fluff” on mom. I’ve read what I. How accurate is the purple line dilation? Does the Purple Line mean labour? Does everyone get a line on their stomach when pregnant? Is it normal to not have a pregnancy line?. I think it’s 50/50. Comparing diagnostic accuracy of purple line with transverse diagonal of michaelis sacral to predict labor progress in nulliparous and multiparous women. It is very challenging to record the same neuron across session in chronic settings. samanthahicks88. Accuracy of simulated cervical dilation and effacement measurements among practitioners. The only reason why I would want one is to see where in the pelvis the baby is, so I could adjust my position. 0% when cervical dilatation was 10 cm. 2007 Jan;10(1):26-7. 5-7cm long meaning I’m about 2. How accurate is the Purple Line dilation? Some studies have shown that the overall accuracy for cervical dilatation is between 48% to 56% with ± 1 cm error, to 89. Background: Precise evaluation of labour progresses can help mothers to be consulted on time and decrease maternal and neonatal morbidities. 0% negative predictive value in the first stage of labor and had 87. Apparently you can check how many cm you are by doing that and alot of midwives do check sometimes when your in labour. Last night I had some back pain and…Purple line and dilation : this is one of the stranger things I’ve heard, but there seems to be science to back it up. Top graph: traces show mean firing rate of Pre -dilation FCx neurons in relation to individual pupil dilation events within a single behavioral session (n=500-1000 dilation events per session). A 10 × improvement over the “standard” 100 ps resolution can be realized with the dilation x-ray imager (DIXI). (2)I don’t like nobody acting funny towards me cause i deadass won’t talk to you again 🤷🏼♀️Supposedly a purple or reddish line appears in your butt crack and it's an alternative to internal measurement of dilation. And for anybody who doesn't know what the purple dilation line is: Currently, vaginal examination is the gold standard for assessment of labor progress. The purple rectangle representation of the area to be inspected on the data line. The dashed and dotted lines indicate slopes of 2 and 1, demonstrating the O ( N 2 ) and O ( N ) scaling achieved by the direct sum and the FMM, respectively. 4% with a cervical dilatation of 3 cm to 84. . Dilation (cm) Size Guide. Feb 26, 2022 at 4:13 PM. There is a reported link between the numbers of VEs a woman has and the risk of pueperal sepsis [16–19].