A–Z Glossary

Placenta accreta spectrum

Placenta accreta spectrum describes abnormal attachment of the placenta to the uterine wall, which can cause serious bleeding during delivery.

← Back to A–Z Glossary

Search results for: Placenta accreta spectrum

Complete guide to labor complications

Complete guide to labor complications

What counts as a labor complication Obstetric labor complications are medical problems associated with labor that may affect the pregnant person, the fetus, or both. They are not a sign that someone has failed at birth; they reflect the fact that labor depends on several systems working together: uterine contractions, cervical dilation, fetal position, placental […]

Medical conditions requiring cesarean delivery

Medical conditions requiring cesarean delivery

What it means for a cesarean to be medically required A medically indicated cesarean is recommended when the expected risks of continuing labor or attempting vaginal birth exceed the surgical risks. Some indications are identified antenatally and allow a planned C-section before labor. Others emerge during labor and require an unplanned or emergency C-section. Urgency […]

Short-term and long-term complications of cesarean

Short-term and long-term complications of cesarean

Cesarean Is Common, Useful, and Still Major Surgery A cesarean delivery involves abdominal wall entry, opening of the uterus, delivery of the baby and placenta, closure of several tissue layers, and management of anesthesia, bleeding, infection prevention, and postoperative pain. Because it is performed so often, it can sometimes sound routine. For an individual patient, […]

Future pregnancy after C-section explained

Future pregnancy after C-section explained

What changes after a C-section A previous cesarean section creates a scar in the uterus, most often in the lower segment. In a later pregnancy, that scar is usually strong enough to support pregnancy, but it becomes part of obstetric risk assessment. Clinicians want to know why the first C-section happened, whether labor occurred before […]

Retained placenta explained

Retained placenta explained

What retained placenta means Retained placenta refers to failure of the placenta to deliver after the baby is born, or to retention of placental fragments or membranes inside the uterus. In many clinical settings after vaginal birth, a time-based diagnosis is considered when the placenta has not delivered within a set interval, often around 30 […]

Differences from vaginal birth explained

Differences from vaginal birth explained

The fundamental difference in how birth occurs In a vaginal birth, uterine contractions help dilate and efface the cervix. The baby then descends through the pelvis and is born through the vagina. Labor may begin spontaneously or be induced, and pain relief can range from nonpharmacological measures to neuraxial analgesia, such as an epidural. Some […]

Risk factors for labor emergencies

Risk factors for labor emergencies

What qualifies as a labor emergency A labor emergency is a time-sensitive maternal or fetal problem in which continued observation may be unsafe or insufficient. The response may involve additional monitoring, intravenous treatment, an operative vaginal birth, emergency cesarean delivery, blood-product preparation, manual procedures, or neonatal resuscitation. The appropriate response depends on the specific clinical […]

VBAC and risks of multiple C-sections

VBAC and risks of multiple C-sections

Understanding VBAC and trial of labor after cesarean VBAC means vaginal birth after cesarean. The labor process that may lead to VBAC is called a trial of labor after cesarean, often abbreviated TOLAC. These terms matter because VBAC describes the outcome, while TOLAC describes the planned attempt. A person may plan TOLAC and have a […]

Risks of C-section for mother and baby

Risks of C-section for mother and baby

Why risk discussion matters A cesarean section is not simply an alternative way to give birth; it is an operation involving incisions through the abdominal wall and uterus, anesthesia, blood-loss management, and postoperative recovery. For many pregnancies, it is the safest route of birth because of placenta previa, fetal distress, abnormal fetal position, some multiple […]

Common reasons and how doctors decide on cesarean

Common reasons and how doctors decide on cesarean

What a cesarean decision is trying to prevent A is a surgical birth through incisions in the abdomen and uterus. The goal is not simply to choose a more controlled delivery route; it is to reduce the likelihood of serious harm when vaginal birth is judged to be unsafe, impossible, or less safe than surgery. […]

C-section explained and why it is performed

C-section explained and why it is performed

What a C-section is A C-section is an operative method of birth. The clinician makes an incision through the abdominal wall and then through the uterus, allowing the baby and placenta to be delivered without passing through the vagina. Most procedures use regional anesthesia, such as spinal or epidural anesthesia, so the pregnant person is […]

Planned vs emergency C-section and when it is necessary

Planned vs emergency C-section and when it is necessary

What a C-section means medically A cesarean section is major abdominal and uterine surgery performed to deliver a baby when it is safer than vaginal birth, or when vaginal birth is not possible in a reasonable timeframe. The abdominal incision is usually low on the abdomen, and the uterine incision is often a low transverse […]