A cesarean section is a surgical delivery where your baby is born through an incision in your abdomen and uterus. The entire procedure typically takes about 45 minutes from the first cut to the final stitch, with the baby usually delivered within the first 10 to 15 minutes. The remaining time is spent removing the placenta and closing the incision layer by layer.
Anesthesia and Preparation
Most C-sections use spinal anesthesia, which numbs you from roughly the chest down while you stay fully awake. A single injection in your lower back delivers the numbing medication, and it takes effect within minutes. If you already have an epidural in place from labor, your anesthesiologist can use that same catheter to deepen the block for surgery. General anesthesia, where you’re put to sleep entirely, is reserved for true emergencies when there isn’t time for a spinal, or in rare cases where spinal anesthesia isn’t safe.
Before surgery begins, a urinary catheter is placed to keep your bladder empty (a full bladder sits right in front of the uterus and would be in the way). An IV line goes into your arm for fluids and medications. The skin on your lower abdomen is cleaned with antiseptic, and sterile drapes are placed over your body, including a screen at chest height so you don’t see the surgical field. Your partner or support person typically sits near your head on the other side of that screen.
The Skin Incision
The surgeon makes one of two types of skin incisions. The most common is a low, horizontal cut just above the pubic bone, sometimes called a “bikini line” incision. This is a Pfannenstiel incision, and it heals with less pain, lower risk of hernia, and a less visible scar than the alternative. The other option is a vertical incision running from below the navel down toward the pubic bone, typically about 12 to 14 centimeters long. Vertical incisions are mainly used in emergencies or certain complicated pregnancies because they allow faster access and more room.
Layers the Surgeon Passes Through
Your abdominal wall isn’t a single barrier. Between the skin and the uterus, the surgeon works through several distinct layers: the subcutaneous fat (which itself has a superficial fatty layer and a deeper membranous layer), then the thick fascial sheet that holds your abdominal muscles in place, and then the rectus abdominis muscles themselves, which run vertically down the center of your abdomen. These muscles are separated in the midline rather than cut. Finally, the surgeon moves past the thin peritoneal lining of your abdominal cavity to reach the uterus.
Opening the Uterus
The incision on the uterus is separate from the skin incision, and it’s the more important one for your future health. The standard approach is a low transverse uterine incision, a horizontal cut across the thinner lower segment of the uterus. This area has less muscle and fewer large blood vessels, so it bleeds less and heals more reliably. A low transverse incision also means you may be a candidate for vaginal birth in a future pregnancy.
In certain situations, such as a very premature baby, an unusual fetal position, or a placenta blocking the lower uterus, the surgeon may need to make a vertical incision through the thicker upper portion of the uterus instead. This type of cut encounters more blood vessels within the uterine muscle, requires more technical skill, and generally means future deliveries will also need to be cesarean. The surgeon starts the uterine incision with a scalpel, then typically widens it with fingers rather than a blade to reduce the chance of cutting into surrounding tissue or the baby.
Delivering the Baby
Once the uterus is open, the surgeon reaches in and guides the baby out, usually head first. For a baby in the standard head-down position, the surgeon slides a hand beneath the baby’s head and lifts it up through the incision while an assistant applies gentle pressure on the top of your uterus from the outside to help ease the baby out. In about a third of second-stage cesareans (those done after labor has been underway), a “push method” is used where an assistant pushes the baby up from below through the birth canal. In some breech presentations, the surgeon may deliver the baby feet first.
This is the part of the surgery you’ll feel most. Under spinal or epidural anesthesia, you won’t feel pain, but you will feel pressure, tugging, and movement. Research on patient experiences found that most people described sensations of pulling and shifting at varying intensity. Some found it mildly uncomfortable, others barely noticed, and almost none described it as painful. The sounds of the operating room and the distraction of meeting your newborn moments later also shaped how people perceived those sensations.
The umbilical cord is clamped and cut, and your baby is handed to a pediatric team for a brief initial assessment. In many hospitals, if your baby is doing well, skin-to-skin contact can begin within minutes while the surgery continues.
Removing the Placenta
After the baby is out, the placenta needs to come out too. The surgeon separates it from the uterine wall, either by gently peeling it away by hand or by administering a medication that causes the uterus to contract and expel it. Once removed, the placenta is examined to make sure it came out in one piece. Any fragments left behind could cause heavy bleeding or infection. The inside of the uterus is also checked to confirm it’s clean and beginning to contract down.
Closing Everything Back Up
Closing the incision takes longer than opening it because each layer needs to be repaired individually. The uterus is stitched first, using either a single layer or double layer of absorbable sutures. The question of one layer versus two is still debated among surgeons, and both approaches are common.
Next comes the fascial layer, the tough connective tissue holding the abdominal muscles together. This is the most structurally important closure. About 73% of surgeons in large surveys use a continuous running stitch for this layer, which distributes tension evenly across the repair. The most widely used suture material for this layer is a braided absorbable thread that dissolves over several weeks as the tissue heals.
The subcutaneous fat layer may or may not be stitched closed depending on its thickness. Roughly 42% of surgeons always close it, while about 21% never do, preferring to let it fall together naturally beneath the skin closure. When the fat layer is thick, closing it reduces the risk of fluid collecting in the space. Finally, the skin is closed with sutures, staples, or adhesive strips. Staples are faster to place but need to be removed a few days later. Absorbable sutures beneath the skin surface dissolve on their own and tend to produce a thinner scar.
How Emergency C-Sections Differ
A planned cesarean follows this sequence at a measured pace. An emergency cesarean compresses it dramatically. In the most urgent scenario, called a “crash” section, the goal is to deliver the baby within about 15 minutes of the decision being made. Of that time, roughly five minutes goes to getting you into the operating room, five minutes to prepping and draping, and the remaining minutes to anesthesia and delivery.
The biggest difference is anesthesia. Emergency cesareans are more likely to use general anesthesia because it works faster than a spinal. When a spinal is still attempted in an urgent situation, it’s done as a stripped-down “rapid sequence” version: minimal skin preparation, no local numbing injection at the needle site, one attempt only, and surgery begins the moment the block reaches an adequate level. If the spinal doesn’t work on the first try, the team switches to general anesthesia. A vertical skin incision is also more common in emergencies because it provides faster access.
Recovery After the Procedure
Most people stay in the hospital for two to three days after a cesarean. In the first 24 hours, the catheter and IV are removed, and you’ll be encouraged to get up and walk short distances. Early movement helps prevent blood clots and gets your digestive system working again.
You can expect to return to most regular activities within four to eight weeks. For the first six to eight weeks, avoid lifting anything heavier than your baby. Driving is generally off-limits for at least two weeks because the abdominal soreness can make it difficult to brake suddenly or turn the steering wheel. The incision itself typically stops being tender to the touch around three to four weeks, though the deeper layers of tissue continue healing for months. The scar fades gradually over the first year, eventually settling into a thin, pale line for most people.