A Caesarean section is an operation in which a cut is made in your abdomen and in the wall of your uterus so that your baby can be delivered without passing down through your vagina. The cut is made low at the level of your bikini line.
It is a very safe and common operation, but with any surgery, complications can occur. Not all of these risks are unique for caesarean section but are increased compared to having a vaginal birth.
These consequences include:
- Blood loss (slightly more than a vaginal delivery)
- Wound infection (<5%)
- Blood clots in your legs (known as a deep vein thrombosis, or DVT)
- A blood clot that moves from your leg to your lungs (known as a pulmonary embolus). You will be given once-daily injections (clexane) while in hospital to minimise the risk of developing clots in your legs and lungs. This is a rare, but serious, complication of caesarean section.
- Potential damage to organs near the operation site, including your bladder. This might require further surgery.
- Anaesthetic risks such as low blood pressure, nausea and vomiting and post-dural puncture headache. This occurs when the epidural or spinal needle punctures the dura (tissue which surrounds the spinal cord). When a puncture occurs, it causes the spinal fluid to leak out of the hole and it is this which causes a headache. Most headaches will settle within a few days but some may last longer. Information about the risks of anaesthesia during a caesarean section and for pain relief can be found at anzca.edu.au/Patients
- Slower recovery
- Post operation neuropathic pain, a nerve pain around the wound that continues after 6 weeks. This is rare and usually settles with time.
Risks for the baby
The most common problem affecting babies born by caesarean section is temporary breathing difficulty. It is important to note that some babies are still difficult to deliver during a caesarean and forceps or vacuum may be used. They therefore may still have bruising around their head or body.
Benefits of a Caesarean Section
- An elective caesarean is associated with small but reduced perinatal mortality (death of a baby) compared to a planned vaginal birth. This is because elective caesarean result in earlier delivery and we think because babies are not as big. Every day spent in the uterus carries a risk of unexplained stillbirth.
- Elective caesarean prevents anal sphincter tears, which are much more common than previously assumed at 10–20 per cent of women who delivery vaginally, and the main factor for faecal incontinence in women
- Elective caesarean prevents levator (pelvic floor muscles) and irreversible hiatus (muscle)l over-distension, which affect 12–35 per cent of women after a first vaginal birth and which are the main causes of female pelvic organ prolapse.
Operating theatre
The procedures for a caesarean section are very similar whether the operation is elective or an emergency.
When you arrive in the operating theatre, there will be a number of people present. All of them have an important role to play to ensure the safety of you and your baby.
- Anaesthetist – will provide your anaesthetic and pain relief
- Obstetrician – will perform the operation and deliver your baby (me)
- Surgical assistant – assists the Obstetrician
- Scrub nurse –coordinates the theatre and passes the instruments to the doctor
- Scout nurse – assists the scrub nurse and gathers additional equipment that is required
- Anaesthetic nurse – assists the Anaesthetist
Midwife –receives the baby and cares for it until you return to the postnatal ward
- Theatre technician – helps move you on and off the operating table, positions lights and equipment.
- Support person-you are allowed one person with you
There will be a buzz of activity happening at this time, before the operation starts. A plastic cannula (thin tube) will be put into the vein in the back of your hand or arm so that fluids and medication can be given to you. A urinary catheter (a soft, plastic tube) will be inserted into your bladder to keep your bladder empty during the operation. Your partner can stay with you during this time.
During the Caesarean, you will not feel any pain, but you will feel a lot of pressure and pulling.
A Caesarean Section usually takes about 40 minutes.
You will be wearing special stockings known as ‘TED’ stockings during the surgery until you are moving around after the operation. The purpose of these stockings is to reduce the risk of blood clotting during inactivity.
Baby friendly Caesarean Section
When your baby is born, we offer the drape to be dropped so you can see your baby being born (not everyone wants to). Your baby is lifted up so you can see your baby immediately, I then pass your baby directly to the midwife and if your baby is well, the baby will go directly into your arms for skin to skin. We aim for minimal separation of you and your baby and offer breast feeding in recovery with the support of our midwife. If you have an emergency Caesarean Section, sometimes this is not always possible, but we try our best to provide this to you.
Recovery after a Caesarean Section
Pain relief
You will get regular pain relief medication (paracetamol, an anti-inflammatory and a slow release stronger pain relief) You will also be charted for extra strong pain relief (endone or buprenorphine), as every woman has different pain relief requirements, you will need to ask for these. Please make sure you do, especially for the first 48 hours. Your pain will rapidly improve each day, you are walking the day after your Caesarean Section and are usually you will only require paracetamol and an anti-inflammatory when discharged home. I recommend taking this regular pain relief for at lease 3-4 days once you get home.
Bladder protection
- Before the operation a catheter (tube) is placed into the bladder to allow urine to drain. This keeps the bladder empty and out of the way during the operation. The catheter is inserted in theatre after the anaesthetic has taken effect, usually within the first 12-24 hours depending on your mobility.
- Following catheter removal the amount of urine will be measured. The bladder is generally back to normal when you have a normal urge to urinate, you pass 150 to 600mls of urine on more than two separate occasions.
- Empty your bladder every two to three hours. Following the birth you will be losing body fluid that you gained during your pregnancy. This creates a lot of urine in the first few days. Keeping it empty will prevent over stretching of the bladder, help control wound pain and reduce the amount of bleeding from your uterus.
- You should be aiming to drink 2-3L of fluid per day, especially when breast feeding.
- After having a baby some women may experience discomfort or difficulty when passing urine, incontinence (leaking) of urine or a lack of sensation of a full bladder. Please let your midwife and Obstetrician know, these symptoms are usually short lived.
You may notice increased swelling in your hands and feet at this time which is normal. Continue to drink fluids, walk and go to the toilet regularly and the swelling will go away. When resting, lie on your bed and elevate your legs above the level of your heart.
Wound care
I use an absorbable suture for your wound, they are absorbed by the body and do not need to be removed. You will have a clear dressing on your wound which will be removed the day you leave hospital. Keep your wound clean and dry. Wear loose clothing and look for signs of infection (such as redness, pain, swelling of the wound or bad-smelling discharge). The incision will heal over the next few weeks. During this time, there may be mild cramping, light bleeding or vaginal discharge, as well as pain and numbness in the skin around the incision site.
Most women will feel well by six weeks postpartum, but numbness around the incision and occasional aches and pains can last for several months.
Try not lift any weight that is heavier than your baby. Be careful of your back when you lift and don’t lift anything that causes you pain. You should not drive a car until you have fully recovered and your wound has healed. This may take up to 6 weeks. I will see you at 6 weeks post delivery, but if you want to be cleared to drive earlier, see your GP. Avoid sex until you feel comfortable. After birth of any kind it is quite normal to take weeks, even months, before you are ready to have sex. If you are breast feeding, your vagina often feels sore and dry (this is because of decreased oestrogen as you generally do not ovulate).
Future births
As the number of previous Caesarean Sections increase, so does the risk of rare but serious complications. You should consider the size of the family you want. If you have four or more caesarean births, some complications become more common.
These include:
- Problems with your placenta implanting low in the uterus, near your scar, in future pregnancies. This condition is referred to as placenta praevia.
- Problems when your placenta does not come away as it should when your baby is delivered. This condition is known as placenta accreta and increases with each caesarean section
- Extra procedures that may become necessary during the caesarean section such as a blood transfusion or emergency hysterectomy, particularly if there is heavy bleeding at the time of your caesarean section. A hysterectomy would mean you are unable to have any further children. The risk of needing to undergo a hysterectomy at the end of a subsequent pregnancy increases with each caesarean section, but overall is still very low.