5w4d ultrasound

So my OB is having me come in next Monday @ 5w4d, to see if they see a sack. I'm almost certain it will be a vaginal ultrasound. How likely is it they will…

At 5w4d, my HCG was 56,215 and I am now 26 weeks with just one healthy little boy. My doctor said there is a very wide range of what is considered normal for HCG ranges and that some bodies just produce a lot of it. My own doctors office lists the normal ranges for 4-6 weeks to be between 1,000 and 100,000. ... First Ultrasound- talk me off the ...In early pregnancy, the fetal pole is the first stage of embryonic growth visible on an ultrasound. Find out what it means when the fetal pole isn't visible. The fetal pole, which is also called ...Ultrasound Trainers stands at the forefront of 3D/4D HD elective ultrasound training and business training. With our extensive experience, we have successfully trained and assisted over 400 clients in recent years. Our commitment to excellence is reflected in our provision of the finest hands-on ultrasound training available.5D ultrasound adds another layer of realism to the baby's image by producing a three-dimensional image with realistic shades of reddish-pink. The "flesh tone" can give the feeling of looking at the baby right inside the womb. El Dr. Daniel García, gynecologist and obstetrician at Ginefem, explains the differences between 3D, 4D and 5D ultrasound.So my OB is having me come in next Monday @ 5w4d, to see if they see a sack. I'm almost certain it will be a vaginal ultrasound. How likely is it they will…5D ultrasound, also known as HD live, is an advanced ultrasound technology that creates highly detailed and realistic images of the fetus in the womb. It is an extension of the 3D ultrasound technology, which captures three-dimensional images of the fetus, and the 4D ultrasound technology, which adds the element of time or motion to the images.We are very anxious; we recently had an ultrasound are not getting our next one until 6W 6D which is next Friday. We will then know if it's identical twins or if it was vanishing twin/debris/nothing. They can't confirm anything until after 6W and told us at our appointment that it's possible its twins or nothing.

nicshoe1. May 3, 2018 at 2:41 AM. I had my first ultrasound today (trans abdominal). I'm 6 weeks and 1 day along. We saw our little "shrimp" and heard the heartbeat! I went to the appointment knowing we might not be able to see/hear much yet, but I was hopeful. Baby measured at 6 weeks.A woman walks into Moffitt Cancer Center and leaves with an MRI-directed, ultrasound-guided core needle biopsy scar and internal “clip” AND her first dose of th...I got a scan at 5w4d (I know it's super early but I have a history of recurring losses)She emailed me the pics of the pregnancy and this pic was included. ... I had my first 9 week ultrasound last week and the ultrasound tech was so hostile and didn't even let me see or hear the heartbeat or even gave me a picture... Latest: 5 hours ago ...Definition & Overview. A 4D scan is a prenatal ultrasound that incorporates time as the 4th dimension allowing it to capture not just still images but also a video of a baby inside a womb. It can be performed for medical reasons, such as when birth defects that do not show up on a standard 2D and 3D scans are suspected or as an elective procedure.Hi everyone, this is my first pregnancy and I'm exactly 6 weeks today. I went for my first ultrasound on Saturday, and the technician accidentally told me I'm having a twin pregnancy, but he can only see one sac that's occupied. I had the ultrasound quite early because I've been spotting and I was quite...

As title says, I'm 5W4D today and I've been feeling super normal this week. I had a tiny bit of fatigue and very mild breast tenderness last week, but I feel like I'm not even pregnant now. I've had plenty of energy and zero nausea. My first ultrasound is scheduled for 4/15 and the wait is killing me....5w4d Ultrasound no yolk sac . Need Advice Hi! I had an early placement scan to rule out ectopic (had an ectopic in 2020 treated with MTX and healthy baby born 2021). ...DD #1 born April 2010 (40w5d). TTC #2 since 2011. Dx: Endometriosis and hypothyroidism. 2 FETs in 2012, BFP 6/12 but m/c @ 7 weeks. IVF #2 06/13. DD #2 born March 2014 (40w1d). You should see a sac and yolk sac, I believe. It's likely too early for a heart beat.ok so i went and had a ultrasound today because of the spotting that i was having. the tech said i was measuring 5w 4d and there was only a sac. thats all she would tell me but when i looked at the screen i didnt see anything inside of it. is this bad? she said this was normal, but i wont hear from my dr until tomorow with the results. is this ok?

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The fetal crown-rump length (CRL) is defined as the longest length of the fetus excluding the limbs and yolk sac. It is the measurement between the top of the head to the area above where the legs begin. The fetal crown-rump length is taken via ultrasound usually up to the 14th week of the pregnancy. This chart shows approximate crown-rump ...So I just had my first doctors appointment. I am 5w4d. They did an ultrasound but they could only see the gestational sac and not the yolk sac. However, I had labs done on the 1/8 and my HCG was 473. I had repeat labs yesterday 1/17 and my HCG was 7,487. My doctor said my numbers look great and it may...Wondering if anyone who experienced a miscarriage/missed miscarriage could share their experiences with me.I did have a MC a few months back, and pregnant again. Sometime last week, can't remember the exact date, I was awoken with very severe cramping that lasted for maybe 5 mins. Within a day or 2 of...This ultrasound was done a few days ago at roughly 5w4d (it says 6w5d on there bc they are going based on my last period but I know the exact day I ovulated).. Is it normal to only see a yolk sac at 5w4d? They want to see me again for another ultrasound in 2 weeks. I am so worried that there will not be progression.I just wanted to post this if someone in the future is trying to look up something similar. it's twins everything looks fine for now 😊

Not only was this convenient it created a stress free environment for the little bundle of joy and mommy to be. Southern California's first 3D/4D in home mobile ultrasound. Baby Showers, Live Gender Reveal Parties, & Private sessions. Los Angeles, Riverside, Orange, San Diego, and San Bernardino Counties.4D or four-dimensional scans build on the technology of 3D scans. The extra dimension is time. Effectively, 4D ultrasounds are moving images of your baby in real time. As your baby kicks, moves, frowns, grimaces, sucks their thumb, opens their eyes, and moves their lips, you will be able to see these movements on the scan as they are happening.Interpreting hCG levels requires considering various factors, and doctors usually perform an ultrasound around the 7th week for a more accurate assessment. Unusually high hCG levels may indicate multiple pregnancies or other conditions unrelated to pregnancy. Providing sensitive and timely communication of results is crucial for IVF clinics to ...Sign of miscarriage. Sometimes, seeing no yolk sac (or a yolk sac that is smaller than expected or otherwise misshapen) at 6 weeks can be a sign of miscarriage. Unfortunately, you'll most likely ...5D ultrasound adds another layer of realism to the baby's image by producing a three-dimensional image with realistic shades of reddish-pink. The "flesh tone" can give the feeling of looking at the baby right inside the womb. El Dr. Daniel García, gynecologist and obstetrician at Ginefem, explains the differences between 3D, 4D and 5D ultrasound.Would an ultrasound at 5w4d show anything at all? Hey everyone. We planned to wait until 6 weeks, but my wife is having more lower back pain than she normally does. She's been spending a lot of time on her feet at work recently, so we know it very well could be that + pressure from bloating/pregnancy in general, but she's feeling anxious and ...The GS and YS diameter, CRL, and HR measurements were obtained with 2-D transvaginal ultrasound in singleton, and multiple pregnancies followed from 6 through 11 weeks’ gestation. For the scans we used two ultrasound machines: Philips XD11 with a 7.5 MHz transvaginal probe and a Samsung UGEO WS80A 3-D with a 7.5 MHz transvaginal probe.UC Baby is the first and the leading 3D ultrasound company founded and directed by a medical doctor. Our team has 18 internationally trained doctors and medical practitioners to serve pregnant moms! Its revolutionary 3D ultrasound service is offered at 30 Canadian locations with 20 years of experience. Instantly access your baby's images ...A 25 yo G7P3124 who was diagnosed with a c-section scar ectopic pregnancy via 5w4d ultrasound after presenting with vaginal bleeding and abdominal pain. After being counseled on options for medical versus surgical management, she was initially treated with a dose of methotrexate. Upon further discussion the patient was transferred and opted for ...I think that is very common, when I was 5w4d I was told not to expect anything more than the gestational sac. Everything is soooo super tiny at this stage! Hang in there <3 Reply ... My doctor wanted to give me a hug to celebrate today's ultrasound - so she was happy for today. She said the ultrasound looked good.Has anyone else went in and had transvaginal ultrasound with gestational sac measure 5w4d and no definitive yolk sac identified? Hoping to hear some positive stories and no assume I won't have a viable pregnancy.I started taking vaginal progesterone suppositories as soon as I got a positive. My levels are going up quite appropriately, doubling and quite high. I went from an ultrasound to ensure I wasn't having an ectopic since I'm at risk for one and that was at 4w+6fshd but my gestational sac measured at 5w+4d.

same thing for me sort of. I had an ultrasound at 6w2d and they only saw gestational sac and measured me 5 days behind at 5w4d I was sure of my dates as I tracked lh I have an ultrasound today which by lmp I should be 8w3d but from last ultrasound I am 7w5d so I hope they see more today and not still an empty sac.

Apr 22, 2024 · Domenicalucia. Apr 22, 2024 at 9:42 AM. Hi everyone. I had my first ultrasound today and honestly, it wasn't good. According to LMP, I am 8w4d. Accordingly to ovulation, I am 7w4d. But I measured at 5w4d in my ultrasound. No sign of fetal pole or yolk sac yet.Mar 11, 2024 · Ultrasound Trainers stands at the forefront of 3D/4D HD elective ultrasound training and business training. With our extensive experience, we have successfully trained and assisted over 400 clients in recent years. Our commitment to excellence is reflected in our provision of the finest hands-on ultrasound training available.Went again 2 days later on 11/8 (5w4d gestational age) and still no yolk sac. The GS measured 8.3mm. My doctor is concerned and saying the yolk sac should be visible by now, but that it’s not completely impossible that it may show up at my next ultrasound (tomorrow, 11/10).Ultrasound (US) is a form of mechanical energy (not electrical), and therefore, strictly speaking, not really electrotherapy at all, but does fall into the Electro Physical Agents grouping. Mechanical vibration at increasing frequencies is known as Sound Energy. The normal human sound range is from 16 Hz to something approaching 15-20,000 Hz (in children and young adults). Beyond this upper ...HD Ultrasound Pricing & Packages. We offer several 3D/4D/HD ultrasound packages to meet the needs and budgets of expectant parents and invite you to view our ultrasound packages or give us a call at (303) 431-2229 (BABY) for more information or to schedule your 3D/4D/HD ultrasound appointment. We look forward to sharing this experience with you!Nov 6, 2023 · You can expect the following diagnosis from a 5-week ultrasound scan ( 7) ( 8) ( 9 ): Location of the embryo that looks curled and is around 2 mm in size. Gestational sac, a fluid-filled structure around an embryo, will be visible beyond 4.5 weeks. It gives a 97.6% confirmation for an intrauterine pregnancy (IUP).4 days ago · Getting ultrasound pictures of your baby is a favorite part of pregnancy, and with 3D and 4D ultrasounds, these images are more detailed and lifelike than ever. But experts caution against "keepsake" ultrasounds done in non-medical settings. Medically reviewed by Layan Alrahmani, M.D., ob-gyn, MFM. Written by Karen Miles | May 22, 2024.4D ultrasound technology is the new cutting-edge in baby imaging.. It allows you to experience what it's like from a real-time, third-person perspective - as if YOU were inside that picture!. Watch your child smile, yawn, or move around without any editing tricks whatsoever, and get excited for their arrival today with this 4D video package offer.I have to go back in 2 weeks for another ultrasound. Is this normal for an ultrasound this early? 0. comment. Advertisement | page continues below. 4. comments. pixi1971. Posted 25-06-13. Hi there you won't see much this early. Very rare to see anything other than sac. Please try not to worry and focus on seeing a beautiful little heart beat in ...Ultrasound is a noninvasive imaging test that shows structures inside your body using high-intensity sound waves. Healthcare providers use ultrasound exams for several purposes, including during pregnancy, for diagnosing conditions and for image guidance during certain procedures. Contents Overview Test Details Results and Follow-Up.

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Jan 8, 2024 · Jan 8, 2024 at 11:03 AM. Hopefully you will be able to see a heartbeat! I had an early ultrasound at 5w4d and we could see the fetal pole and yolk sac. I had another appointment at 6w4d and we could see the heartbeat. I have another appointment this week at 7w4d and just hoping to see an increased heartrate this time.My HCG was 8,000 at 5w2d. I had an ultrasound at 5w6d and the ultrasound tech couldn't find a yolk sac at first. She did eventually find what she thought was the yolk sac. A week later I had another ultrasound at 6w6d and she immediately found baby with a heartbeat of 138. I think it's just still very early.What Is a 3D Ultrasound? Like their two-dimensional (2D) counterparts, 3D ultrasounds use high-frequency sound waves and special imaging software to create images of your baby's soft tissues ...6w 6 days. Went for ultrasound- last &first pregnancy was a missed miscarriage in January, took the pill Feb 8th. Never had a full cycle. Tested positive March 19th. Two Embryos seen in the ultrasound measuring 6weeks. Only one had heart rate... In October 2024 Babies.They did a vaginal u/s and the sac measured at 5w6d but no fetal pole could be seen. There was a yolk sac though. Dr. Said to come back in a week so I go back next Thursday but didn't really give ...Courtney had an ultrasound to date the pregnancy. We were thinking she was around 5 weeks, but the gestational sac measured 4w2d (transvaginal check). The ultrasound tech said that it looked like a healthy round sac for the "age" and not to worry. If this is the case, then Courtney picked up the hcg on the hpt VERY EARLY....around day 5 or 6 ...Oct 27, 2021 · I just had my first ultrasound yesterday and they were measuring me at around 5 1/2 weeks. We were not able to see a heartbeat so hopefully when I go back in a week I will! Like. R. RCJune2022. Oct 27, 2021 at 12:48 PM. I had a US at 5w4d and just saw the sac and yolk sac and they were fine with that.5 weeks 4 days no fetal pole. I went to the doctor yesterday at 5 weeks and 4 days. He saw a gestational sac and a yolk sac but no fetal pole. He seemed very pessimistic and said we have a 50% chance of miscarriage. I have read online that the fetal pole does not show until 6 weeks or more so I'm confused why he was so pessimistic.I had an ultrasound at 5w4d and couldn’t see a heartbeat. I go back on Monday at 7w4d. Can’t wait to see the heartbeat and the growth in my lil nugget!Apr 12, 2024 · Hi all, I had my second FET in March (first one ended in chemical) and had great betas: 9dp5dt- 235. 11dp5dt- 581. 13dp5dt- 1343. They scheduled my first ultrasound for today when I am 5w4d pregnant and saw the gestational sac but no yolk sac.I wish the doctor hadn't done one at all! They took blood to measure HCG, I'll have the result tomorrow. Now I'm just worried. With my first, I didn't even… ….

4 minutes. A 4D ultrasound is a radiological test that takes place during the second trimester, which allows your to observe the baby's movements in real time. 4D ultrasound is a technique by which consecutive images of the baby are obtained within the mother's womb in a clearer way. To such an extent, that they allow you to observe the ...This afternoon I had a scan at 5w4d that showed only a gestational sac (measuring 5w4d like expected) but I was told by the tech no fetal pole or yolk sac. However, to me the picture they printed shows something inside.5w4d Ultrasound no yolk sac . Need Advice Hi! I had an early placement scan to rule out ectopic (had an ectopic in 2020 treated with MTX and healthy baby born 2021). My hcg has been rising perfectly not the way it did with my ectopic at all. When I had my scan for my healthy pregnancy I was 5w5d and they only saw a small yolk sac and she was a ...I had my first scan at 6 weeks, but it's after a successful IVF. They told me they wanted to make sure the baby implanted in the right place in my uterus and wasn't ectopic. They also looked to make sure it had a gestational sac, a yolk sac, and a fetal pole, and measured to make sure the growth was going Ok.this is my second pregnancy and with my first i didn't have an ultrasound until 8 weeks. but with this one i had one today to determine how far along i was because we had no idea. the u/s tech saw my gestational sac which measured me at 5w 5d. but did not see a yolk sac or anything. she said it may be too early. my dr. had blood done for hcg and i'm going back for a second one on wed. to see ...The gestational sac is the first sign of early pregnancy on ultrasound and can be seen with endovaginal ultrasound at approximately 3-5 weeks gestation when the mean sac diameter (MSD ) would approximately measure 2-3 mm in diameter. A true gestational sac can be distinguished from a pseudogestational sac by noting: its normal eccentric ...Transvaginal ultrasound at 5w4d. Went in to see my obgyn due to brown spotting. She did a transvaginal ultrasound and we saw an embryo sac and yolk sac which measured right on point. She had told me it was unlikely to hear heartbeat because it was so early. I just saw results from the ultrasound on our medical app and it said the following ...Hydration: be sure to increase your water intake a few days prior to your 3D/4D (HD/5D) Ultrasound. This does not mean you need to arrive with a full bladder. Hydration preparation starts a few days in advance prior to your ultrasound appointment. 2. Snack: try to have a snack within an our of your ultrasound appointment. 5w4d ultrasound, The 5D ultrasound is the pinnacle of pregnancy imaging, producing vivid, three-dimensional visuals of the unborn baby. It offers parents an intimate glimpse into their baby's world, capturing delicate movements and heartbeats. The name "5D" could be confusing, as you might think that there is a fifth dimension added somewhere., 2D ultrasounds are performed as part of routine prenatal care in the United States. The appeal of 3D and 4D ultrasounds is understandable, however, they are typically medically unnecessary except in special cases and may present added risks. A number of health authorities including the FDA, ACOG, and AIUM advise against "keepsake" ultrasounds ..., Ultrasound at 5w 4d. Normal?? My gestational sac is measuring at the right size, but nothing was seen inside the sac. I had an abdominal ultrasound. Is it sti…, Ultrasound uses soundwaves to create a 3D ultrasound image of the body. 3D ultrasound creates real-time 3D images and can even show motion such as a fetus moving on a fetal ultrasound, or blood flowing during a vascular ultrasound of the carotid arteries. Ultrasound is safe, and very fast, usually about 15-30 minutes per exam., WELCOME TO SWEET PEEK SONOGRAPHY. We specialize in providing exceptional 3D/4D ultrasound imaging to create unforgettable moments during your pregnancy journey. With advanced 3D/4D ultrasound technology, experienced professionals, and a comfortable environment, we ensure a delightful experience for every visit., Courtney had an ultrasound to date the pregnancy. We were thinking she was around 5 weeks, but the gestational sac measured 4w2d (transvaginal check). The ultrasound tech said that it looked like a healthy round sac for the "age" and not to worry. If this is the case, then Courtney picked up the hcg on the hpt VERY EARLY....around day 5 or 6 ..., Same thing happened to me, I was 5w4d and my hcg levels were over 20,000! All doc saw was the sac with yolk, they were concerned so sent me to a high tech us place two days later and lo and behold ..., Jan 8, 2024 at 11:03 AM. Hopefully you will be able to see a heartbeat! I had an early ultrasound at 5w4d and we could see the fetal pole and yolk sac. I had another appointment at 6w4d and we could see the heartbeat. I have another appointment this week at 7w4d and just hoping to see an increased heartrate this time., For more on Bangkok: http://www.expedia.com.sg/Bangkok.d178236.Destination-Travel-GuidesZip through the Thai city with this fun video highlighting the best o..., What is your opinions? Did u see one mora GS or more? I got positive upt about 2.5weeks after ovulation days. Before that i had many symptoms like…, Enter the Calculated Gestational Age on the Date Ultrasound was Performed weeks days. Calculate Due Date or Gestational Age Using Dates. All calculations must be confirmed before use. The suggested results are not a substitute for clinical judgment. Neither Perinatology.com nor any other party involved in the preparation or publication of this ..., July 2009. I had my first ultrasound this morning at 5w2d, and it's right where it's supposed to be and measuring on track! But, we could only see the gestational sac, not the yolk sac...they said not to be concerned because it's not uncommon not to see one this early...but of course I am concerned! Also, my P4 dropped from 51 to 43, so I'm ..., A vaginal ultrasound typically does not cause vaginal bleeding. Vaginal bleeding after a vaginal ultrasound typically happens because a uterine bleeding was already present before the vaginal ultraound. Sometimes: Placing the ultrasound probe into the vaginal can cause bleeding. The probe rubs against the cervix, which in pregnancy could ca., Week 5 Ultrasound. Hi Ladies, I had 3 promising betas last week (12dp5dt: 289, 14dp5dt: 776, 16dp5dt: 1776), and have my first ultrasound scheduled for tomorrow (I'll be 5w4d), to check that they embryo is implanted in the uterus and growing the way it is supposed to be growing! I don't know what happened over the weekend but I'm all of a ..., First Ultrasound 5w3d. Pic Below. henlew. Oct 8, 2020 at 10:31 AM. Had my first ultrasound today. Right on track based on ovulation. OB said gestational sac and yolk sac were seen. Go back on 10/16 when I will be 6w4d for another sono., Went again 2 days later on 11/8 (5w4d gestational age) and still no yolk sac. The GS measured 8.3mm. My doctor is concerned and saying the yolk sac should be visible by now, but that it’s not completely impossible that it may show up at my next ultrasound (tomorrow, 11/10)., Same thing happened to me, I was 5w4d and my hcg levels were over 20,000! All doc saw was the sac with yolk, they were concerned so sent me to a high tech us place two days later and lo and behold ..., I started taking vaginal progesterone suppositories as soon as I got a positive. My levels are going up quite appropriately, doubling and quite high. I went from an ultrasound to ensure I wasn't having an ectopic since I'm at risk for one and that was at 4w+6fshd but my gestational sac measured at 5w+4d., Last Tuesday I had a ultrasound scan at 7w after last period that resulted in an empty gestational sac and measured 5w4d, doctor ordered beta testing : 22500 and 24000 approx. Over 48 hours. He called and said that it’s probably non viable because it should have doubled. I’m back for ultrasound next week., Jan 8, 2024 · Jan 8, 2024 at 11:03 AM. Hopefully you will be able to see a heartbeat! I had an early ultrasound at 5w4d and we could see the fetal pole and yolk sac. I had another appointment at 6w4d and we could see the heartbeat. I have another appointment this week at 7w4d and just hoping to see an increased heartrate this time., 5w4d bleeding . I went to the ER yesterday after bleeding and light cramping. They can't confirm a miscarriage until tomorrow when they compare my HCG levels to yesterdays. ... They did an intravaginal ultrasound and they said I'm measuring at 5w3d (which is correct) so now it's just a waiting game. They told me a have a cyst on my right ..., UC Baby is the first and the leading 3D ultrasound company founded and directed by a medical doctor. Our team has 18 internationally trained doctors and medical practitioners to serve pregnant moms! Its revolutionary 3D ultrasound service is offered at 30 Canadian locations with 20 years of experience. Instantly access your baby's images ..., Business, Economics, and Finance. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Crypto, Are you considering a career as an ultrasound technician? Pursuing this field can be both rewarding and challenging, as it requires a specialized skill set and knowledge. One signi..., If you know that recent market experience is likely to color how you see your investments, you can decide not to try to time the market's twists and turns. By clicking "TRY IT", I ..., Dr was happy but went ahead and scheduled another ultrasound for next Friday (8/28 will be 7w1d). Probably because she knows I'm a worrier. I'm starting Lovenox tomorrow (blood thinner injections) and she wanted to confirm the sac was in my uterus. I guess if you're on blood thinners and have an ectopic pregnancy, you can bleed out., This precious period of your life must be captured and looked back on for ever…. The Baby Connection allows you to see what your baby looks like before they are born by the use of our state-of-the-art 3D/4D and HDlive (5D) fetal ultrasound. We are so excited to share this precious moment with you and your baby!, ARTL: Get the latest Artelo Biosciences stock price and detailed information including ARTL news, historical charts and realtime prices. Indices Commodities Currencies Stocks, Jan 8, 2024 at 11:03 AM. Hopefully you will be able to see a heartbeat! I had an early ultrasound at 5w4d and we could see the fetal pole and yolk sac. I had another appointment at 6w4d and we could see the heartbeat. I have another appointment this week at 7w4d and just hoping to see an increased heartrate this time., Jun 9, 2023 · What's different is that 3D ultrasounds create a three-dimensional image of your baby, while 4D ultrasounds create a live video effect, like a movie -- you can watch your baby smile or yawn ..., I went in for an ultrasound at 6 weeks from LMP, I have very regular cycles of 31 days so based on my estimate from tracking I believe I was probably 5w4d, however, here they insist on going by LMP. All we saw at the ultrasound was a gestational sac and a yolk sac, no fetal pole no heartbeat yet., Ultrasound (US) is a form of mechanical energy (not electrical), and therefore, strictly speaking, not really electrotherapy at all, but does fall into the Electro Physical Agents grouping. Mechanical vibration at increasing frequencies is known as Sound Energy. The normal human sound range is from 16 Hz to something approaching 15-20,000 Hz (in children and young adults). Beyond this upper ..., 2D ultrasounds are performed as part of routine prenatal care in the United States. The appeal of 3D and 4D ultrasounds is understandable, however, they are typically medically unnecessary except in special cases and may present added risks. A number of health authorities including the FDA, ACOG, and AIUM advise against "keepsake" ultrasounds ...