After Fetal Surgery: Contraction Monitoring, Rest and the Weekly Checks Until Delivery

The operation is over. Someone has written the time on a whiteboard, the anesthesia fog is lifting, and the first thing you do is put a hand on your belly and wait. Is the baby moving? Is that pressure a contraction? For the next three or four months, that small gesture becomes a habit, repeated dozens of times a day.

Recovery after fetal surgery is unusual because the patient who had the incision is not the patient the incision was for. Your body has to heal a wound while carrying a pregnancy that the wound has made more fragile. The uterus, having been opened or punctured, tends to react the way any irritated muscle does: it tightens. Keeping it quiet until the baby is mature enough to be born safely is the entire project of the coming weeks.

This explainer walks through what that project typically looks like, what the evidence supports, what it does not, and which signs mean you should pick up the phone.

What actually happens to the body during recovery after fetal surgery

Fetal surgery is any operation performed on a baby before birth, and it comes in two broad forms. Open fetal surgery means the surgeon makes an incision in the mother’s abdomen and then a second incision in the uterus, called a hysterotomy, to reach the baby directly. Fetoscopic surgery means thin instruments and a camera pass through small ports in the abdominal wall and uterus, and the baby is treated from inside the amniotic sac without a large uterine opening. The Mayo Clinic describes both approaches, and the difference matters enormously for how recovery unfolds.

With an open procedure, the uterus has a fresh surgical wound in a muscle that is designed to contract. The membranes lining the sac have been cut and sewn, and the fluid around the baby has been disturbed. Each of these creates its own recovery task: the muscle wants to squeeze, the membranes can leak or separate from the uterine wall, and the amniotic fluid level can fall. Medicines given during and after surgery aim to relax the uterine muscle long enough for healing to begin.

With a fetoscopic procedure, the ports are small, so the uterine wound is small. The main worry shifts from scar strength toward the membranes, because even a tiny puncture can become a slow leak weeks later. That is why both groups need surveillance, even though one group goes home within a day or two and the other stays for the better part of a week.

In both cases, the mother’s own incision is the easier part. Abdominal skin and muscle heal on a familiar schedule. The uterus, membranes and fluid are what the weekly checks are really for.

What are the most common fetal surgeries?

People often imagine fetal surgery as one thing. In practice it is a small family of procedures, each with a different recovery profile.

The best-known open operation is repair of myelomeningocele, the most serious form of spina bifida, in which part of the spinal cord and its coverings protrude through an opening in the back. Closing that opening before birth was tested in a large randomized trial known as MOMS, published through the NIH-funded National Institute of Child Health and Human Development. This is the procedure most people mean when they search for spina bifida fetal surgery recovery, and it carries the longest and most restrictive recovery period.

The most common fetoscopic procedure is laser treatment for twin-to-twin transfusion syndrome, a condition in identical twins sharing one placenta where blood flows unevenly between them. A laser seals the connecting vessels. Other fetoscopic or needle-guided procedures include placing small shunts to drain fluid from a baby’s chest or bladder, and a temporary balloon placed in the airway for severe diaphragmatic hernia, a hole in the diaphragm that lets abdominal organs crowd the lungs.

There is also the EXIT procedure, in which the baby is partially delivered at cesarean so that an airway can be secured while the placenta still provides oxygen. Recovery from EXIT is essentially cesarean recovery, because birth happens at the same time.

The Cleveland Clinic and Mayo Clinic pages on fetal surgery list these categories. The point for a recovering patient is simple: ask your team which category your operation belongs to, because the advice on rest, monitoring and delivery flows directly from that answer.

Who is usually offered fetal surgery, and who is usually asked to wait

Candidacy is decided by a multidisciplinary team, and the criteria are strict because the mother takes on real risk for a benefit that goes to the baby. The MOMS trial gives a useful picture of the kind of thresholds teams use, although individual programs adapt them.

In that trial, women were eligible for open spina bifida repair only within a specific window of pregnancy, between roughly 19 and just under 26 weeks. Before that, the baby is too small and the tissues too delicate; after that, the window for neurological benefit narrows and the risk of preterm birth from the surgery itself grows. Participants had to be carrying a single baby, have no signs of a shortened cervix, no prior preterm birth, and a body mass index below a set cutoff. Certain uterine anomalies, placental problems and maternal medical conditions excluded participation.

Fetoscopic laser for twin-to-twin transfusion is usually reserved for more advanced stages of the condition, where the imbalance is already causing measurable harm, and is generally performed in a mid-pregnancy window as well.

Who is asked to wait, or is not offered surgery at all? Anyone whose pregnancy is already showing signs of preterm labor, whose cervix is short on ultrasound, who has a placenta lying over the front wall of the uterus where the incision would go, or whose own health makes a major operation and weeks of uterus-relaxing medicine unsafe. Waiting is not a judgment about how much the baby matters. It reflects the reality that a surgery which triggers birth at 24 weeks can leave a baby worse off than no surgery at all.

The decision, and any reconsideration of it, sits with the treating team after full counseling about alternatives, including standard care after birth.

The first days: what the hospital stay looks like

After an open procedure, most people spend several days in hospital, often approaching a week, according to the Cleveland Clinic. Fetoscopic procedures typically allow discharge within a day or two. Either way, the first 48 hours follow a recognizable pattern.

Pain control comes first, usually through a combination that may include an epidural left in place for a day or so, then oral medicines as the epidural is removed. Your team will explain each one. Good pain control is not a luxury here; pain itself raises stress hormones that can nudge the uterus toward contracting.

Next comes the contraction monitor. A soft belt with a pressure sensor, called a tocodynamometer, sits on the belly and traces uterine tightening on a screen, often alongside the baby’s heart rate. Early after surgery, some contractions are expected. The team is watching for pattern, frequency and whether the medicines are holding them down.

You will be encouraged to sit up, then stand, then walk short distances within the first day or two. This is not carelessness. Moving reduces the risk of blood clots in the legs and lungs, a risk that pregnancy already raises and surgery raises further. Compression stockings or an anticoagulant injection may be used for the same reason; the choice belongs to your team.

A daily ultrasound, or one every couple of days, checks the amniotic fluid volume, the baby’s heart rate and movement, and, after open surgery, the uterine incision and whether the membranes are still lying flat against the uterine wall.

By discharge, you will have been taught how to feel for contractions yourself, what fluid loss looks like, and exactly whom to call. Write the number down twice.

Contraction monitoring: why every tightening gets attention

The uterus is a muscle with a memory for irritation. Any surgery on it, and even a needle through it, releases inflammatory signals and prostaglandins, hormone-like compounds that make the muscle more excitable. That is the mechanistic reason contractions are the single most watched sign after fetal surgery, and why the MOMS trial found that women who had open repair went into spontaneous labor far more often than those who did not, roughly 38% versus 14%.

During and right after surgery, teams use medicines called tocolytics, a class whose only job is to relax uterine muscle. Several classes exist and they work differently: some block calcium from entering muscle cells, some interfere with prostaglandin production, some act on the same receptors as adrenaline. Which one, for how long, and in what combination is decided by the treating team based on how the uterus is behaving and how the mother tolerates the medicine. This article does not describe doses or schedules, because those are individual clinical decisions.

Tocolytics have side effects that are part of recovery too. Some can cause flushing, headache, fast heartbeat or low blood pressure. One serious complication seen in the MOMS trial was fluid in the lungs, called pulmonary edema, in about 6% of the surgery group, linked partly to aggressive uterine relaxation combined with intravenous fluids. Breathlessness after fetal surgery is never something to sleep on.

At home, monitoring shifts from a machine to your hands. You will be asked to notice tightening that comes and goes at regular intervals, pelvic pressure, low backache, or cramping that feels like a period. Some programs lend a home monitor; the evidence that home electronic monitoring changes outcomes in general preterm-labor risk is weak, so your own attention remains the core tool.

Bed rest after fetal surgery: what the evidence really supports

Ask ten people what they picture after fetal surgery and most will say months in bed. The reality is more nuanced, and more humane.

Strict bed rest has been studied for decades as a way to prevent preterm birth in high-risk pregnancies, and it has not held up. Reviews summarized by the Mayo Clinic and Cleveland Clinic note that prolonged bed rest does not reliably prevent preterm labor, while it does raise the risk of blood clots, muscle weakness, bone loss, low mood and, for parents of other children, considerable family strain. Pregnancy already makes blood more likely to clot; lying still adds to that.

What most fetal surgery programs actually advise is graded activity restriction. For the first two to three weeks after an open procedure, that usually means no lifting beyond a light bag, no driving, no sexual intercourse, no exercise beyond gentle walking, and lots of lying down with the feet up between short periods of movement. Over the following weeks, if the cervix remains long and contractions stay quiet, restrictions ease step by step. Most people are asked to remain off work and away from anything strenuous until delivery, because the uterine scar remains the weak point and a hard contraction pattern is the thing most likely to test it.

After fetoscopic procedures, restrictions are lighter and shorter, often a week or two of taking it easy before a gradual return to ordinary daily life, still without heavy lifting.

The honest framing is this: the rest is not what prevents preterm birth. Rest reduces the triggers, such as exertion and dehydration, that can set off contractions, while the weekly checks catch problems early. Treat modified rest as a way of lowering noise, not as a guarantee.

Fetal surgery recovery time: a typical week-by-week picture

No two recoveries match, and the ranges below are drawn from typical program descriptions and the MOMS protocol rather than promises. Your team’s plan overrides any table.

Period	Open fetal surgery (typical)	Fetoscopic surgery (typical)
Days 0–2	Hospital; epidural then oral pain relief; intravenous tocolytics; continuous or frequent contraction monitoring; first walks	Hospital overnight or discharge same day; short course of uterine relaxant if needed; ultrasound before leaving
Days 3–7	Discharge toward the end of this window; oral tocolytics; daily or alternate-day ultrasound; wound check	Home; light activity; first follow-up scan around one week
Weeks 2–4	Weekly ultrasound of fluid, membranes, cervix; activity restriction; staying near the center	Weekly or fortnightly scans; gradual return to normal daily activity without heavy lifting
Weeks 4 to delivery	Weekly visits continue; growth scans; delivery planning; watching for scar thinning	Routine or slightly increased surveillance; delivery plan usually not dictated by the surgery itself
Delivery	Planned cesarean, often around 37 weeks, earlier if labor or complications intervene	Vaginal birth often possible if no other reason for cesarean

In the MOMS trial, babies in the open-surgery group were born on average at about 34 weeks compared with about 37 weeks in the standard-care group, and roughly 13% arrived before 30 weeks. Those figures explain why the middle rows of the table matter so much: most of the recovery period is spent trying to stretch the top of that average.

The weekly checks until delivery: what the ultrasound is looking for

A weekly visit after fetal surgery is a short, targeted exam with four questions. Each one maps to a specific complication that showed up in the trial data.

First, how much amniotic fluid is there? Low fluid, called oligohydramnios, occurred in about 21% of the MOMS surgery group versus 4% with standard care. Fluid can fall because membranes are leaking slowly, or because the placenta is under strain. A falling fluid measurement is one of the earliest quiet warnings.

Second, are the membranes still attached? After open surgery, the thin layers lining the sac can peel away from the uterine wall, a finding called chorioamniotic membrane separation, seen in roughly a quarter of the surgery group. Separation raises the risk of rupture and of the umbilical cord becoming tangled, so finding it changes how closely you are watched.

Third, how long is the cervix? A transvaginal ultrasound measures the cervix from inside. Shortening suggests the uterus is preparing for labor even without felt contractions, and it may prompt a change in restrictions or medicines.

Fourth, how is the baby doing? Heart rate, movement, growth and, for spina bifida repair, the appearance of the brain ventricles and the position of the hindbrain are tracked over time.

Alongside the scan, someone will check your incision, your blood pressure and your temperature, and ask about contractions, fluid loss and bleeding. It is a routine that becomes oddly comforting. Many people describe the weekly visit as the anchor of the week: the one hour when someone else carries the vigilance.

Why teams ask you to stay near the center, and how families cope

Most open fetal surgery programs ask the mother, and ideally a support person, to remain within a short drive of the hospital until delivery. The MOMS protocol required participants to stay near the study center. The reason is blunt: if membranes rupture or labor begins at 28 weeks, both mother and baby need immediate access to a team that understands the uterine scar and to a neonatal unit prepared for a very preterm infant with a fresh surgical repair.

For families this can mean weeks away from home, other children, jobs and pets. It is one of the least discussed parts of recovery and one of the hardest. Social workers attached to fetal programs exist for exactly this reason, and it is reasonable to ask for their help early rather than after a crisis.

Practical patterns that families report as helpful, without any claim that they change medical outcomes: setting a fixed daily routine around the rest schedule, arranging video calls with older children at the same time each day, asking one friend to coordinate meals so that the patient never fields requests, and keeping a simple written log of contractions, fluid and mood to bring to each visit.

Mood deserves its own line. Anxiety and low mood are common after any major pregnancy intervention, and prolonged activity restriction is itself linked to depressive symptoms. The Cleveland Clinic and MedlinePlus both note that mental health screening belongs in pregnancy care. If you find you are not sleeping, not eating, or dreading each day, tell the team. It is part of recovery, not a distraction from it.

Fetal surgery risks to mother: the honest list

Fetal surgery is unusual in medicine because a healthy person undergoes a major operation for someone else’s benefit. Neutral language matters here, so the figures below come from the MOMS trial as published in the New England Journal of Medicine and indexed on PubMed, and apply to open spina bifida repair. Fetoscopic procedures carry lower maternal risk but are not risk-free.

The most common maternal complications in the trial were related to the membranes and the uterine muscle. Preterm rupture of membranes occurred in about 46% of the surgery group compared with 8% of the standard-care group. Spontaneous preterm labor occurred in roughly 38% versus 14%. Placental abruption, in which the placenta separates early from the uterine wall and causes bleeding, occurred in about 6% versus none. Pulmonary edema affected about 6%, linked to tocolytic medicines and fluids. Transfusion at delivery was needed in about 9% versus 1%.

The uterine scar is the long-term concern. At the time of cesarean, about a third of women in the surgery group had some thinning of the hysterotomy area, and a small number had partial opening. A thin scar is why later labor is considered unsafe and why every subsequent pregnancy is delivered by planned cesarean.

Anesthetic risks are those of any major operation under general anesthesia in pregnancy, with the added consideration that deep uterine relaxation can lower blood pressure. Wound infection, bleeding and clots round out the list.

None of this is meant to alarm. These numbers are exactly what candid counseling before surgery should include, and they are the reason the weeks afterward are managed as carefully as they are.

What is the success rate of fetal surgery? An evidence-graded answer

The phrase success rate hides several different questions, so it helps to separate them.

For open spina bifida repair, the best evidence is the randomized MOMS trial, which was stopped early because the benefit was clear. Children who had prenatal repair needed a shunt, a drainage tube for fluid on the brain, at 12 months about 40% of the time, compared with about 82% of those repaired after birth. At 30 months, the prenatal group scored higher on combined measures of mental development and motor function, and a larger share were walking without orthotics. These are differences in probability, not guarantees for an individual child. Many children who had prenatal repair still needed a shunt, and many still had mobility limitations.

Long-term follow-up of the same children, reported by the NIH-supported study group, found that some advantages persisted into school age, particularly in independent walking and in fewer shunt-related procedures, while cognitive scores were similar between groups.

For laser treatment of twin-to-twin transfusion syndrome, the evidence base is a smaller randomized trial and large observational series. Laser treatment improved survival of at least one twin and reduced severe neurological injury compared with repeated fluid drainage, according to summaries by the Cleveland Clinic and Mayo Clinic. Exact percentages vary by stage and center and should be discussed with your own team.

For rarer procedures, such as airway balloons for diaphragmatic hernia, evidence is emerging and some results are still considered preliminary.

What this means for recovery: the surgery has already done what it can. The coming weeks do not add to the benefit; they protect it. A baby born at 34 weeks with a well-healed spine has a very different start from one born at 26 weeks, and that is what the monitoring is for.

Planning the delivery and thinking about future pregnancies

After open fetal surgery, delivery is by planned cesarean, usually scheduled around 37 weeks if the pregnancy has been quiet, according to the MOMS protocol and the Cleveland Clinic. Labor is avoided because the hysterotomy scar has not had the years of healing that a routine cesarean scar has, and a strong contraction pattern could open it. The team may choose an earlier date if the cervix shortens, fluid falls, membranes separate or contractions escalate. Late in pregnancy, some programs increase visits to twice weekly for this reason.

The cesarean itself has one difference from a routine one: the surgeon will look at the previous uterine incision and describe how it has healed. That description matters for the future.

Every later pregnancy after open fetal surgery is delivered by planned cesarean, typically before labor could begin, because the risk of the scar opening during labor is considered too high. Most programs also advise waiting a period before conceiving again so that the uterus can heal fully; the exact interval is individual and should come from your surgeon. Reports from follow-up of trial participants show that later pregnancies are possible and mostly proceed without scar complications, but the numbers are small and the guidance remains cautious.

After fetoscopic procedures, the small uterine ports generally do not dictate the mode of delivery. Vaginal birth is often possible if there is no other reason for cesarean, and future pregnancies are managed as ordinary pregnancies unless the team advises otherwise.

A practical step: ask for a written operative summary that states the type of uterine incision and its location. Any obstetrician you see in a future pregnancy, anywhere, will need that page.

What people often get wrong about recovery after fetal surgery

Some misunderstandings travel from forum to forum and deserve correcting with evidence.

The first is that strict bed rest is what keeps the baby in. As covered above, reviews of bed rest in high-risk pregnancy do not show that it prevents preterm birth, and it carries real harms. Activity restriction after fetal surgery is about avoiding triggers and protecting a fresh scar, not about gravity holding the pregnancy in place.

The second is that fetal surgery fixes the underlying condition. It does not. Prenatal spina bifida repair closes the opening and reduces some downstream damage; it does not restore a normal spinal cord. Children still need lifelong follow-up. Laser treatment stops the blood-flow imbalance between twins; it does not undo injury that has already occurred.

The third is that a quiet week means the risk has passed. Membrane rupture and labor in the MOMS trial happened across the whole span from surgery to term. Vigilance is meant to be steady, not front-loaded.

The fourth is that contractions after surgery are always dangerous. Some irregular tightening is expected, especially in the first days and with movement or a full bladder. The distinction that matters is pattern: regular, strengthening, or accompanied by fluid, bleeding or pressure. Your team will teach you the difference; if unsure, call.

The fifth is that fetoscopic surgery means no recovery at all. The mother’s incisions are small, but membranes can still leak weeks later, and the same weekly surveillance applies for a period.

The last is that the mother’s recovery is secondary. It is not. A mother with a clot, an infection or untreated depression cannot care for a newborn who may need surgery and specialist follow-up. Her recovery is part of the baby’s.

Questions to ask your care team

Bring these to your discharge conversation or first weekly visit. Write the answers down; the weeks blur.

• Was my operation open or fetoscopic, and exactly where is the uterine incision or the port sites?
• Which contraction pattern should make me call, and which should make me come in without calling first?
• What activities are restricted now, and what is the plan for easing them week by week?
• Which medicines am I taking to relax the uterus, how do they work, what side effects should I report, and when do you expect to stop them?
• How far from the hospital may I stay, and until what point in the pregnancy?
• What will each weekly ultrasound measure, and what result would change the plan?
• At what week is delivery planned, and what findings would move it earlier?
• Who is my single point of contact after hours, and what is the backup number?
• How will the neonatal team be involved at birth, and can I meet them beforehand?
• What does this surgery mean for how I give birth in any future pregnancy, and how long should I wait before conceiving again?
• Is there a social worker, psychologist or peer-support contact attached to the program?
• Can I have a written operative summary to keep with my records?

Two habits make these conversations work better. Bring your support person, because two sets of ears catch more. And ask the team to say back the plan in plain words at the end of each visit, so that any gap between what was said and what you understood is closed before you walk out. Decisions about medicines, restrictions and timing belong to the treating team, but the questions belong to you.

When to call your doctor

After fetal surgery, the threshold for calling is deliberately low. Teams would far rather hear about ten false alarms than miss one real problem, and they will tell you so. Keep the after-hours number where you can reach it from bed.

Call the same day, without waiting for the next visit, for any of the following:

• Contractions that come regularly, for example every 10 minutes or more often, that strengthen, or that do not settle with rest, a drink of water and emptying the bladder.
• Any fluid leaking from the vagina, whether a gush or a persistent trickle, even if it seems clear and painless. Membrane rupture after fetal surgery can be subtle.
• Vaginal bleeding of any amount.
• A steady low backache or pelvic pressure that is new for you.
• Fever, chills, or a wound that becomes red, hot, swollen or leaks.
• Fewer baby movements than usual once you have reached the stage of feeling them regularly.
• A sore, swollen or warm calf, which can signal a blood clot.

Call emergency services or go straight to the hospital for shortness of breath, chest pain, coughing up frothy or pink fluid, a severe headache with visual changes, fainting, or heavy bleeding with pain. Breathlessness in particular can indicate fluid in the lungs linked to uterine-relaxing medicines and needs urgent assessment.

MedlinePlus and the Mayo Clinic list similar warning signs for preterm labor in any pregnancy; after fetal surgery each carries extra weight because the uterine scar and membranes are already vulnerable. Trust the instinct that made you put a hand on your belly in the recovery room. If something feels different, that is reason enough.

Frequently asked questions

How long does it take to recover from fetal surgery?

For open fetal surgery, the hospital stay typically lasts several days, often close to a week, followed by activity restriction and weekly checks until a planned cesarean around 37 weeks. The mother’s abdominal incision heals over a few weeks like any surgical wound; the uterine scar is the reason restrictions continue until birth. Fetoscopic procedures usually mean a one-night stay or same-day discharge and a week or two of lighter restriction. Your team sets the individual timeline.

What is the fetal surgery recovery time for a fetoscopic procedure such as laser for twins?

Shorter than for open surgery. Most people go home within a day, take it easy for one to two weeks with no heavy lifting, and then return gradually to ordinary daily activity. Surveillance still matters, because the small membrane punctures can begin leaking weeks later. Expect a scan around one week, then weekly or fortnightly checks for a period defined by your team, along with instructions to call promptly for any fluid loss, bleeding or regular contractions.

Is bed rest after fetal surgery really necessary?

Strict bed rest is not what most programs prescribe, and evidence summarized by the Mayo Clinic and Cleveland Clinic shows it does not reliably prevent preterm birth while it increases the risk of blood clots and low mood. What teams usually advise is graded activity restriction: short walks several times a day, plenty of rest between them, no lifting, driving or intercourse for a set period, and a step-by-step easing if the cervix and contractions stay quiet.

How risky is fetal surgery for the mother?

Open fetal surgery carries meaningful maternal risk. In the MOMS trial, about 46% of women in the surgery group had preterm rupture of membranes, about 38% went into spontaneous preterm labor, about 6% had placental abruption and about 6% developed fluid in the lungs. Roughly a third had some thinning of the uterine scar at delivery. Fetoscopic procedures carry lower risk but still involve anesthesia, bleeding, infection and membrane complications. Your team should discuss these openly before and after surgery.

What is the success rate of fetal surgery for spina bifida?

The randomized MOMS trial found that children who had prenatal repair needed a shunt by 12 months about 40% of the time compared with about 82% after postnatal repair, and had better motor outcomes at 30 months. Some advantages persisted into school age in follow-up studies. These are improved probabilities, not guarantees; many children still needed shunts and still had mobility limitations. Results for other fetal surgeries come from smaller studies and vary by condition.

What does spina bifida fetal surgery recovery involve after going home?

It usually involves oral medicine to relax the uterus for a defined period, activity restriction that eases gradually, staying within easy reach of the hospital, and weekly ultrasounds measuring amniotic fluid, membrane attachment, cervical length and fetal growth. You will be taught to notice regular tightening, fluid leakage and bleeding, and given a number to call at any hour. Delivery is planned by cesarean, often around 37 weeks, earlier if complications develop.

Are contractions after fetal surgery normal?

Some irregular tightening is expected, particularly in the first days and after moving around or with a full bladder, because the uterus is a muscle that reacts to being cut or punctured. What matters is pattern. Contractions that come at regular intervals, grow stronger, or arrive with fluid loss, bleeding or pelvic pressure should prompt a same-day call. Teams prefer to be contacted about uncertainty rather than have a real pattern go unreported.

Why do I have to stay near the hospital until delivery?

Because the complications that matter most after open fetal surgery, such as membrane rupture, placental separation or preterm labor, can develop quickly and need a team familiar with the uterine incision plus a neonatal unit prepared for a very preterm baby with a fresh repair. The MOMS trial protocol required participants to remain near the center. Fetoscopic programs may allow travel home sooner; ask your team what distance and duration apply to you.

Can I have a vaginal birth after fetal surgery?

After open fetal surgery, no. The hysterotomy scar is considered too fresh and too vulnerable to withstand labor, so delivery is by planned cesarean before labor starts, and every later pregnancy is also delivered by cesarean. After fetoscopic surgery, the small port sites generally do not dictate the mode of birth, and vaginal delivery is often possible if there is no other obstetric reason for cesarean. Your obstetric team makes the final call.

What are the most common fetal surgeries performed today?

The most frequent are fetoscopic laser treatment for twin-to-twin transfusion syndrome, open or fetoscopic repair of myelomeningocele (the severe form of spina bifida), placement of small shunts to drain fluid from the fetal chest or bladder, and the EXIT procedure, which secures a baby’s airway during a cesarean while the placenta still supplies oxygen. Airway balloon placement for severe diaphragmatic hernia is performed in selected cases. Recovery differs substantially between open and fetoscopic approaches.

References

• A randomized trial of prenatal versus postnatal repair of myelomeningocele (MOMS), PubMed
• Preterm labor, MedlinePlus
• Spina bifida, NHS

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.