If a sacral dimple is paired with other symptoms such as bruising, tufts of hair or skin tags, it could be a sign of a spinal condition. Sacral refers to the sacrum, which is the bone at the bottom of your babys spine. (1) (2) These defects, which result from abnormal fusion of the neural tube during embryonic development, are placed into two broad categories: open and closed. 9500 Euclid Avenue, Cleveland, Ohio 44195 |, Important Updates + Notice of Vendor Data Event. The dimple is typically shallow and found in or near the crease of your babys buttocks. Occasionally, a deep sacral dimple may indicate a problem with the lower part of your babys spinal cord. MRI spine can be considered if the ultrasound shows features suggestive of spina bifida occulta or other neural tube defects, although can be organised after specialist input. Pain radiating into one or both legs. <>
Governance Team rch-tr.infogov@nhs.net 2. The neural tube starts to form in early pregnancy and closes about 4 weeks after conception. (https://pubmed.ncbi.nlm.nih.gov/24605855/), (https://pubmed.ncbi.nlm.nih.gov/28245993/), (https://pubmed.ncbi.nlm.nih.gov/24738724/), Visitation, mask requirements and COVID-19 information. These soft spots will be looked at by your midwife or paediatrician. A sacral dimple is a pit in the midline of skin overlying the spine, often detected in the newborn or early infant period. endobj
Could sciatica be causing the pain in your buttocks? If your child has a condition related to a sacral dimple, such as spina bifida or a tethered spinal cord, theyll need additional treatment. A sacral dimple is a small, usually shallow indentation in the small of the back, just above or within the crease of the buttocks. In most cases this will cause no problems. Sacral Neuromodulation (SNM) (also known as Sacral Nerve Stimulation) is an NHS funded therapy that may be able to help certain people who experience bladder and bowel problems. endobj
Ultrasound is the first line investigation for those with higher risk features. Your baby may have a hearing test shortly after birth, either in hospital, a community clinic, or at home. If you had back dimples, you would have one on each side of your spine. Pediatrics in Review 2011;32;109. https://doi.org/10.1542/pir.32-3-109. Most sacral dimples dont cause any problems or need any treatment. This can also cause a chronic rash. If you did not take folic acid before you conceived, you should start as soon as you find out you're pregnant. In most cases, tethered cord syndrome will be diagnosed using either an MRI or computed tomography (CT) scan. Focus 2001;10:1-9 2. You arent born with pilonidal cysts. Abnormalities of foot alignment (such as the foot being turned more inward than usual). But sometimes, certain types of sacral dimples can be a sign of serious conditions. . Your childs healthcare provider may also order an ultrasound if they see a skin tag, hairy patch or bruising in the area. If an infection does occur, it will be treated with antibiotics. Your babys spine will be assessed for straightness. Spina bifida occulta (SBO) Search for other works by this author on: You do not currently have access to this content. The neural tube is the structure that eventually develops into the baby's brain and spinal cord. Policy. It is usually very shallow, and the bottom can be seen easily. However, sometimes pilonidal cysts can become infected. Are there associated skin changes, hairy patch, skin tag or fatty lump? They believe dimples of Venus can also increase your fertility and give you good luck. Can the base of the dimple be visualised? Although the exact cause is unknown, it is believed it happens when loose hairs push into the skin. About 3 to 8 percent of the population has a sacral dimple. In most cases, a sacral dimple causes no problems and isnt associated with any health risks. Sacral Dimples. <>
Some circumstances are known to increase the risk of a sacral dimple occurring. https://publications.aap.org/patiented. a dimple larger or deeper than 5 millimeters (mm), having an above-average amount of body hair, having a job that involves driving or sitting for long periods, cutting the dimple out and packing it daily with dressing until it heals, closing the dimple with a flap of skin and stitching, scraping it out and filling it with a special glue. Cutaneous disorders of the newborn. Overview. stream
This is the same as the red-eye effect from flash photography. MNT is the registered trade mark of Healthline Media. But rest assured this will clear up by itself. If it becomes infected, it can become swollen and cause pain. A sacral dimple is a congenital condition, which means your baby was born with it. They have also been called dimples of Venus, because many people believe they can boost your fertility, beauty, and luck., Throughout history, many cultures have praised back dimples for their beauty. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Sacral and back dimples are congenital, which means you are born with them. Sacral dimples show up in 1.8% to 7.2% of newborn babies. You can opt out of the register at any time. However, in newborn babies, a doctor will examine the infant for any signs that may indicate a birth irregularity. We avoid using tertiary references. Rest assured that heart murmurs often disappear on their own. Some sacral dimples have appearances that may raise concern about a possible birth defect. endobj
You should also be offered advice about where to find more information and support. Sacral dimples dont have any symptoms other than the indentation itself. There is some genetic component to cheek dimples, but it's not entirely clear why. A squashed or moulded head is a very common feature innewborns. Read more about folic acid, including folic acid supplements and foods containing folate. A sacral dimple can be a sign of a serious spinal problem in a newborn if the dimple is large or appears near a tuft of hair, skin tag, lump or discolored area. At first, you may have no symptoms. Warm up before you stretch, and stop stretching right away if it hurts. It is a congenital. Back dimples are the set of dimples that are on your lower back. Advertising revenue supports our not-for-profit mission. Applying ice or heat. Neurosurg. Diagnosis Sacral dimples are diagnosed by simple clinical examination. Many people believe back dimples enhance your beauty. Sometimes the dimple, or pit in the skin, can collect dirt, fecal matter, and sweat. Rarely, sacral dimples are associated with a serious underlying abnormality of the spine or spinal cord. A sacral dimple is a small dent or depression in your childs lower back near the crease of their buttocks. Is the dimple outside the sacrococcygeal region? A look at pain in the buttocks, a common complaint with many causes but often the result of sciatica. endobj
These include spina bifida and tethered spinal cord. Accessed Aug. 31, 2022. Doctors usually use ultrasound to find out if the dimple is . If a spinal problem is found, treatment depends on the underlying cause. In these cases, your childs healthcare provider may refer you to a specialist for further evaluation. Most babies pass theirnewbornexaminations with flying colours. A sacral dimple is a small dimple or cleft at the base of the spinal cord. Spina bifida occulta occurs when the spine doesnt fully close around the spinal cord. This is to check for talipes (clubfoot), where the front half of the foot turns in and down. Your babys genitals may appear swollen and dark-coloured, because your baby was exposed to your hormones before birth. System 2006;22:125-31 Atypical dimples may be located higher up on the back or off to the side. Pilonidal cyst: definition. Referrals pathways for Regional Paediatric model. Spina bifidais whena baby's spine and spinal cord does not develop properlyin the womb, causing a gap in the spine. Pilonidal cysts. When your baby takes his first breath, the two sides begin to work separately. In the hours afterthey areborn, your baby will have several tests and examinations to check that they are healthy and that all is well. These hormones may also cause your baby to have engorged breasts, regardless of your babys sex. Most sacral dimples dont cause any problems. Treatments for the symptoms or conditions associated with spina bifida include: With the right treatment and support, many children with spina bifida survive well into adulthood. This will indicate whether your baby has any immediate problems which need medical support. %PDF-1.5
Sacral dimples are relatively common in healthy, newborn babies and do not normally signal a concern. You can learn more about how we ensure our content is accurate and current by reading our. The cause of spina bifida is unknown, but a number of factors can increase the risk of a baby developing the condition. We discuss the vaccines to get during pregnancy and the ones to, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Pus oozing from an opening in the skin. Sacral dimples which have a clearly visualised base with a width of< 0.5 cm, are positioned below the gluteal folds and have no other cutaneous features (dark hair, colour change) are innocent and do not require any further investigation. It's not known what causes spina bifida, but a lack of folic acid before and in the early stages of pregnancyis asignificant risk factor. Overview of Diastrophic Dysplasia, a Genetic Condition Affecting the Cartilage, What to Know If Your Child Is Diagnosed with Arthrogryposis, What You Need to Know About Prune Belly Syndrome, Can You Get Pregnant from Pre-Cum? Dimples that are deeper than normal can develop infections due to trapped germs. Girls may have a clear, white, or slightly bloody vaginal discharge for the first few weeks due to these hormones. All rights reserved. Pediatric Radiology, 45, 211-216. Learn. Rarely, they can be indicative of underlying spinal defects. Spina bifida is a congenital malformation which can lead to problems with mobility and incontinence. Warder DE: Tethered Cord Syndrome and Occult spinal dysraphism. Simple sacral dimples have the following features 1: <5 mm in diameter. However, if referral is required please refer as soon as possible. Surgical treatment involves: cleaning the wound and closing it by bringing the edges of the ulcer together. Sacral dimples are sometimes known as pilonidal dimples. A pilonidal cyst may appear as a small lump or dimple on the skin. 4 0 obj
You should take a 400 microgram folic acid tablet every day while you're trying to get pregnant and until you're 12 weeks pregnant. midline without visible drainage. If your babys birth required assistance withventouseor forceps theres a small risk of bruises appearing on his head or skull bone (cephalhaematoma). But if they are concerned or cant see the reflex, they may encourage your baby to demonstrate it. Holcomb GW, et al., eds. The most common of these is spina bifida occulta, when there is a small irregularity in one of the vertebrae. If you have a child with a sacral dimple and these other symptoms, talk to their doctor. American Academy of Family Physicians. McGovern M, et al. A sacral dimple is an indentation or pit in the skin on the lower back that is present at birth in some babies. Your childs healthcare provider will examine your childs sacral dimple closely to determine if its a symptom of something they need to treat. There is no treatment for a sacral dimple. cleaning the wound and using tissue from healthy skin nearby to close the ulcer. Arthrogryposis is a congenital condition present at birth characterized by a stiffening of the joints. It is found in the small of the back, near the tailbone, which is also known as the sacrum. That increases the risk for infection or irritation. For the few babies who do have problems, there are many benefits to having these identified early on. Holly A Zywicke; Curtis J Rozzelle. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. A full newborn examination is carried out at between four hours and 48 hours after your babys birth. Most sacral dimples are harmless and dont need any medical intervention. The sacral dimple shouldnt have any effect on their movement or lifestyle. Holly A. Zywicke, Curtis J. Rozzelle; Sacral Dimples. A sacral dimple is a small bump in your newborns lower back near the crease of their buttocks. If testing shows a birth problem related to a sacral dimple, then the baby may undergo further evaluation and diagnosis for treatment. 7th ed. If the examiner detects any instability, orclickyhips, further investigations will be performed. (2014, November 25), Sacral dimple neonatal clinical guideline. Page last reviewed: 20 April 2020 Copyright 2014-2021 BHSPaediatric Portal / Developed by Dr Jubal John and Dr David Tickell. A sacral dimple is visually evident todoctors during a newborns physical exam. A sacral dimple should be evaluated with an ultrasound or MRI if its: In one study published in the journal Archives of Disease in Childhood, sacral dimples with these features were six times more likely to be associated with spinal problems than simple sacral dimples. It is quite common for babies to have a tiny dimple at the base of the spine, called a sacral dimple. If you're takingmedicine to treatepilepsy, youshould ask your GP for advice. Neural tube defects are among the most common forms of birth defect, affecting 1 in every 1,000 pregnancies. Most people with sacral dimples live normal, healthy lives. The doctor or midwife will listen to your babys heart with a stethoscope to exclude extra sounds or heart murmurs. This could affect nerve function in this area. Neonatal dimpling. If tests confirm that your baby has spina bifida, the implications will be discussed with you. A sacral dimple is something youre born with and a pilonidal cyst is something that develops after birth. Doctors usually use ultrasound to find out if the dimple is a sign of a problem., You cant get dimples on your back if you werent born with them. Shine, the spina bifida and hydrocephalus charity, can provide you with details about local support groups and organisations. In: Holcomb and Ashcraft's Pediatric Surgery. A very small percentage of people with a sacral dimple can have spinal abnormalities. It is quite common for babies to have a tiny dimple at the base of the spine, called a sacral dimple (Tidy 2016a). KP XV&p? dOM2gL]a6 eD
C"=
#g1rWFz}NCHbMB'kYt,pwY7e9e{ $ G4Go$Ryy5LW, !h bPu4!^Z75UrJ*g}qCe^@M5O`utO
I Y\8x$\$N^Bf"5J P(9GngR%0HhdqipiYQn;R@.N Even when those defects occur, they are usually mild and produce no symptoms. This is caused by your baby being squeezed ontheir journey through the birth canal, and should right itself within 48 hours. Next review due: 20 April 2023, folic acid before and in the early stages of pregnancy, more information about the other types of spina bifida, find and contact your regional Shine team, National Congenital Anomaly and Rare Disease Registration Service (NCARDRS), myelomeningocele the most severe type of spina bifida; the baby's spinal canal remains open along several vertebrae in the back, allowing the spinal cord and protective membranes around it to push out and form a sacin the baby's back, meningocele another serious type ofspina bifida where the protective membranes around the spinal cord (meninges) push out through the spine; the spinal cord usually develops normally so surgery can often be used to remove the membranes without damaging the nerves, spina bifida occultathe most common and mildest type of spina bifida; 1 or more vertebrae does not form properly, but the gap in the spine is very small;spina bifida occulta does not usually cause any problems and most people are unaware they have it, loss of skin sensation in the legs and around the bottom the child is unable to feel hot or cold, which can lead to accidental injury, medicines taking certain medicines such as valproic acid (used to prevent seizures) during pregnancy has been linked to an increased risk of having a baby with spina bifida, monitoring your child's head growth and carrying out a brain scan, using an, ultrasound scans of the bladder and kidneys to check whether your baby stores their pee normally, an assessment of your baby's movements to check for, surgery soon after birth to close the opening in the spine and treat hydrocephalus, therapies to help make day-to-day life easier and improve independence, such as, treatments for bowel and urinary problems, with a family history of neural tube defects, with a partner with afamily history of neural tube defects, who have had a previous pregnancy affected by a neural tube defect. The examiner will probably ask you questions about your familys medical history, so nows the time to mention any childhood problems common to your family. In: Pediatric Dermatology. DTD is a rare genetic condition that causes short stature and unusually short limbs. Paller AS, et al. This commentary does not contain a discussion of an unapproved/investigative use of a commercial product/device. NHS Choices, Health A-Z. These include: A sacral dimple can be shallow or deep. Sacral dimples are common and dont cause any major issues. Cohen BA. Elsevier; 2022. https://www.clinicalkey.com. Learn more here. We do not endorse non-Cleveland Clinic products or services. Sacral dimples can be confused with pilonidal cysts because they generally occur in the same area of the body, near the tailbone and just above the buttocks. The penis will be checked to ensure the opening is at the tip of the penis, and not on the underside. Can poor sleep impact your weight loss goals? But most are harmless. Back dimples indentations on your lower back are a fairly common cosmetic feature. It is a structural difference present from birth. This will take place between six weeks and eight weeks. There is no known link between the presence of a sacral dimple and spinal dysraphism or incomplete fusion of the spine or spinal cord. The first is the APGAR score, which your midwife will record at one minute, then again at five minutes after your baby's born. Your babys head can mould in this way because of the soft spots, called the sutures and fontanelles, between the bones in his skull. These dimples do not require any treatment. Sacral dimple guidelines Authors: Elsayed Ibrahim Salama Meoufyia University Weill Cornell Medical College Download file PDF Content uploaded by Elsayed Ibrahim Salama Author content Content. This content does not have an Arabic version. For instance, in ancient Chinese calligraphic writings, back dimples were compared to pits of wine., Sacral and back dimples are congenital, which means you are born with them., Sacral dimples show up in 1.8% to 7.2% of newborn babies. A sacral dimple is a congenital condition, which means your baby was born with it. You will probably be asked if your baby has had a wee or passed a dark-coloured poo (meconium). Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. A chronic wound is one that fails to progress through a normal, orderly, and timely sequence of repair, or in which the repair process fails to restore anatomic and functional integrity after . endobj
This study was a Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition. Spina bifida is when a baby's spine and spinal cord does not develop properly in the womb, causing a gap in the spine. Last medically reviewed on August 2, 2017. Accessed Aug. 30, 2022. Chern, J.J. et al. If you have a child with spina bifida or you've been diagnosed with the condition yourself, you may find it helpful to speak to other people affected by it. Theyll then respond by flinging out both arms withtheir fingers spread and legs outstretched. Sacral dimple. There are no known causes for a sacral dimple. (1)(2) These defects, which result from abnormal fusion of the neural tube during embryonic development, are placed into two broad categories: open and closed. This happens when his tongue remains more anchored to the bottom of his mouth than it should be, restricting movement. 2 . Some believe dimples are genetic, but very little research has studied dimples. Copyright 2014-2021 BHSPaediatric Portal /, size: greater than 0.5 cm width across the base, depth: cannot adequately visualise the base even with spreading of the lateral skin, position: those higher than the gluteal folds, associated cutaneous features: hypertrichosis (dark hairs) from the base, distinct colour change within the base, Sacral dimples which have a clearly visualised base with a width of< 0.5 cm, are positioned below the gluteal folds and have no other cutaneous features (dark hair, colour change) are innocent and. Those concerned about developing a sacral dimple later in life can help limit the risk by keeping the area clean and dry and maintaining a healthy weight. Learn about causes, possible symptoms, complications, and more. endstream
This is because coarse body hair and sweat can create a good environment for an infection. Author(s): Ruth M Bland, Consultant Medical Paediatrics, Suggestions for management whilst waiting for outpatient appointment, Useful resources for Health Professionals, NHSGGC Paediatrics for Health Professionals, Guideline for Primary Care management of Paediatric Urticaria, Reflex Anoxic Seizures in Children: Advice for Referrers, Recurrent Fever in Children: Advice for Referrers, Headache in Children: Advice for Referrers, Cervical Lymphadenopathy: Advice for referrers, Constipation in Children: Advice for Referrers, Infant with a Large Head: Advice for Referrers, Child with Chest Pain: Advice for Referrers, Child with a Heart Murmur: Advice for Referrers, Gastro-oesophageal reflux and Gastro-oesophageal reflux disease in infants: Advice for Referrers, Allergy in Children: Advice for Referrers, Haematuria in Children: Advice for Referrers, Proteinuria in Children: Advice for Referrers, Antibiotic management of Group A Streptococcus (GAS, Strep. Most are blind ending, just above or within the crease of the buttocks, and do not require investigation or treatment. Pressure ulcer surgery can be challenging, especially because most people who have the procedure are already in a poor state of health. Sacral dimples with higher risk characteristics should undergo ultrasound. They'll look at the area near the bottom of your child's spine. How Viagra became a new 'tool' for young men, Ankylosing Spondylitis Pain: Fact or Fiction, http://www.nhs.uk/Conditions/Pilonidal-sinus/Pages/Causes.aspx, https://www.drgreene.com/qa-articles/sacral-dimple/, https://doclibrary-rcht.cornwall.nhs.uk/DocumentsLibrary/RoyalCornwallHospitalsTrust/Clinical/Neonatal/SacralDimple.pdf, http://www.impcna.com/intranet/Nelson%20Pediatric/Newborn/SacralDimple%5B1%5D.pdf. If your baby has a deep sacral dimple, they will be checked for other symptoms such as leg weakness, cold and blue feet, and incontinence. A simple sacral dimple is defined as a solitary dimple less than 5 mm in diameter and less than 2.5 cm from the anus, midline in location, and without visible drainage or additional. Included is detail on diagnosis and seeing a, Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Read more about the causes of spina bifida. Surgical treatment will be used to untether the spinal cord. Your babys hips will be gently moved to check the stability oftheir hip joints. 1 0 obj
But the nervous system will usually already have been damaged, which can lead to problems such as: Many babies will have or develophydrocephalus (a build-up of fluid on the brain), which can further damage the brain. Women thought to be at higher risk of having a child with spina bifida need to be prescribed a higher (5 milligram) dose of folic acid by a GP. 2016a . <>
Heart murmurs may require a second opinion and further investigation, or will be checked at future examinations. Can diet help improve depression symptoms? Annular pancreas is an extra ring of pancreatic tissue surrounding the small intestine. The above may be associated with an underlying neurological problem, for example spinal dysraphism. Closed neural tube defects are skin-covered lesions under which the nervous system structures have not formed normally. Spina bifida is a type of neural tube defect. Accessed Aug. 31, 2022. Theyre also called butt dimples and dimples of Venus. 7th ed. The neural tube is the structure that eventually develops into the baby's brain and spinal cord. This solution can be carried out in three different ways, depending on the symptoms: Last medically reviewed on August 31, 2017, A look at spina bifida occulta, a condition that affects the development of the spine. If you or your child has spina bifida, your clinical team will pass information about you or your child on to the National Congenital Anomaly and Rare Disease Registration Service (NCARDRS). Tissues called ligaments create these lower back dimples. In most cases, sacral dimples are simply signs of minor abnormalities as the baby grows inside the womb. Ultrasound investigation of sacral dimples and other stigmata of spinal dysraphism. Their healthcare provider will note the size and location of the dimple. Patients and consumers with specific questions about a genetic test should contact a health care provider or a . Get useful, helpful and relevant health + wellness information. The doctor may want to check them for a possible spine or spinal cord issue. The doctor or midwife will look at the shape of your babys head. hairy tuft, rudimentary tail, hemangioma) not associated with other cutaneous stigmata of spinal dysraphism (e.g. Find out what our healthcare professionals involved in your care do, How you can support our maternity services, stork marks (reddish or purple V-shaped marks on the back of his neck), Mongolian spots (a bluish patch of darker pigment, most commonly over the bottom). There are treatment options to help. (2012). For boys, the scrotum is checked for undescended testes. Please refer as soon as possible so that an ultrasound may be requested before 8 weeks of age. <>>>
Keeping the area clean will reduce that risk. This causes their spinal cord to be fixed in place it cant move freely within their spinal canal. Your midwife can do this test by watching your baby's colour, breathing, behaviour, activity and posture. Journal of Neurosurgery, 2, 150-153. The first is the APGAR score, which your midwife will record at one minute, then again at five minutes after your babys born. Initial treatments for sacroiliac joint pain typically include: Brief rest period. Sacral Dimple . If the sacral dimple is a sign of an underlying problem, your childs healthcare provider will discuss treatment options with you. Simple, single sacral dimples do not require any further imaging. Balance difficulties. Your babys palms will be checked to see if two creases, called palmar creases, run across them. A sacral dimple will appear as a small dimple or pit in the lower back. Heres an outline of what your midwife and doctor will be looking for when they carry out these tests. <>
Your babys skin will be checked for birthmarks, including: The doctor or midwife will check your babys arms, hands, legs and feet. Open neural tube defects are lesions in which brain, spinal cord, or spinal . Sacral dimple normal. Most sacral dimples are completely harmless and do not require treatment. Elsevier; 2022. https://www.clinicalkey.com. In these instances, your child's health care provider may recommend an imaging test. Your baby may be examined by a paediatrician, a midwife with extended training or, if you had a home birth,your midwife or GP. Mayo Clinic; 2021. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). The doctor or midwife will check these reflexes by watching your baby. The dimple has no effect on their movement or lifestyle. It's usually located just above the crease between the buttocks. A tethered spinal cord occurs when your babys spinal cord is stuck to tissues around their spine. The doctor or midwife will listen to your babys breathing pattern and lung function with a stethoscope. Their website hasmore information about the other types of spina bifida. A pilonidal cyst can lead to a swollen pocket of pus (abscess) if left untreated. Andreas A, et al., eds. There are several different types of spina bifida, including: These pages focus on myelomeningocele, the most severe type of spina bifida,and this is the type usually referred to whenever the term spina bifida is used. These include split cord malformation, dermal sinus tract, tethered spinal cord, and intraspinal lipoma (Table). Sometimes, a sacral dimple can be a sign of an underlying spinal issue. Most sacral dimples are harmless and don't need treatment. Posterior tibial nerve stimulation Your posterior tibial nerve runs down your leg to your ankle. The severity of the condition varies widely. However, some attributes can signal further defects, and they will need to be examined with an ultrasound. The doctor or midwife will check your babys bottom to ensure the opening to his back passage is normal. A sacral dimple is a pit in the midline of skin overlying the spine, often detected in the newborn or early infant period. Read more about the symptoms of spina bifida. If your baby has talipes, you may already know due to an ultrasound scan.