Obstetrician Perth | Specialised in c-section


(or Caesarean Section)

There are two main types of c-section: elective and emergency. As an obstetrician, I have performed countless c-sections, both as an emergency and elective procedure. I believe that a c-section results in less long-term problems than vaginal delivery. Specifically, it reduces your risk of vaginal prolapse.

What is a c-section?

Caesarean section, also known by the American term c-section, is an operation where a baby is delivered through an abdominal wound. There are variations on how a c-section can be performed. This is because the uterus has two parts: the muscular upper part of the uterus, and the elastic lower part.

The muscular upper part of the uterus tends to heal poorly after it is cut, and the scar that forms is not very strong. The contractions of a subsequent labour, or even just the practice contractions of late pregnancy, can break this scar tissue.

The elastic lower part of the uterus heals much more effectively, and is less likely to tear during another labour. Most c-sections are performed through this lower segment.

Elective c-section

A planned procedure usually performed outside of labour. If labour begins before the planned date, an elective c-section is usually performed at this time.

Emergency c-section

An unplanned procedure resulting from a problem occurring during labour, or from an acute obstetric problem occurring before labour.

Indications for emergency c-section include

Failure to progress during labour

Obstructed labour

Can overlap with failure to progress. If the labour progresses poorly or reaches the point of absolute obstruction, c-section is indicated.

Foetal distress

The baby can be seen to be at risk during labour and demands urgent delivery.

Antepartum haemorrhage

Bleeding before labour from a normally or abnormally placed placenta.

Pre-eclampsia or eclampsia

Severe blood pressure problems complicating pregnancy.

Failed assisted delivery

If we plan assisted vaginal delivery, we expect to succeed. But if there is any doubt, an assisted delivery is best done in theatre. This way, there is immediate access to an emergency c-section if required.

Failed induction

If we induce labour, but labour does not occur.
Elective C-section Perth

Indications for elective c-section include

Repeat c-section

A previous caesarean delivery is the most common reason for an elective c-section. There are risks associated with attempting a vaginal delivery after a previous c-section, although vaginal delivery is still possible.

Breech position

If a baby has its bottom (breech) rather than head entering the pelvis, and it is hard to turn.

Transverse lie

Turning is usually not an option when the baby is lying sideways in the uterus.

Placenta praevia / vasa previa

The placenta may be low in the uterus, so when the cervix dilates in labour it can trigger severe bleeding. If the placenta is known to be low, it may lead to a c-section before labour.


It is possible to deliver twins vaginally but is an uncommon practice these days.

Stress incontinence or fistula

Sometimes, as a consequence of past delivery, there are significant pelvic floor problems. In this case, it may be risky to aggravate those injuries with repeat vaginal delivery.

Growth restriction

A baby that has grown poorly will often not cope well with labour, and c-section is preferred.


If the baby is clearly very large, c-section may be indicated. Our capacity to predict the size of the baby, even with the best scan, is still not that accurate. That said, it may be possible to deliver even a big baby vaginally.

Maternal request

I strongly believe it is the woman’s right to choose how she wants to deliver. If that is by c-section, I support it. I will always ask why that decision is being made, because it may be based on erroneous information.

How long does a caesarean section take?

The actual operating time for a caesarean section is usually around half an hour. The baby is commonly delivered in less than five minutes for a first c-section. For a second c-section delivery, the timing is only a little longer.

The total time in theatre at SJOG Murdoch is usually around two hours. This includes the pre-op holding bay, administration of anaesthetic, operation, and recovery.

elective c-section recovery

Elective c-section recovery

There are a few things to consider with c-section recovery:

C-section scar

The skin wound will seal itself within the first 24 hours. I take a proactive approach to try to avoid keloid scarring:

  • I use a removable nylon thread suture that can easily slide out five days after the operation.
  • After the stitch is removed, I use a long-term dressing to exert vertical pressure on the wound and to take lateral tension off the wound.

Bleeding after c-section

An advantage of c-section delivery is the opportunity to check that the cavity of the uterus is empty of any tissue from the pregnancy. This is something that you cannot do after a vaginal delivery. As a consequence, “lochia”, the normal bleeding that can last for weeks after delivery, is shorter.

Heavy bleeding after delivery is a common obstetric problem. Statistically, it is recognised as more common during and after c-section. There are two reasons for this:

  1. Large blood vessels are cut when opening the lower segment of the uterus. The time it takes your doctor to close the wound influences blood loss.
  2. When the c-section is decided upon for failure to progress, the labour has been going for a long time. The uterus is exhausted by the time the c-section is carried out, which influences blood loss.

With an elective caesarean section is done outside of labour, heavy bleeding is uncommon.

Swelling after a c-section

The healing process after a c-section will usually produce a modest amount of local swelling around the wound.

The abdomen is swollen after the delivery. This reflects how the pregnancy itself stretches the abdominal wall. The muscles of the abdominal wall will have poor tone after the delivery, but time and exercise will improve this.

Because of the way the abdomen is opened at caesarean section, the muscles are still strong immediately after the operation. There are no limitations on your activity and you can exercise how and when you like after the operation.

While the wound may be strong, it is sore and will become more so with activity.

Postoperative pain

The anaesthetist will provide medication for pain relief after the operation. My preference is for patient-controlled epidural anaesthesia for a day or two after the operation. This provides excellent pain control while minimising the amount of strong pain medication in circulation. Therefore, you will have minimal pain and minimal side effects.

In every c-section, I will always try to make the smallest wound that I can. I also use a particular stretching method to open the wound, that requires minimal cutting and therefore less trauma.

With a strong abdomen and little pain, early return to normal activity and exercise is very possible.

Vaginal prolapse

One of the significant advantages of c-section is that it causes minimal damage to the pelvic floor. Prolapse, therefore, is less likely to be a problem.

Risks of c-section

There is some risk associated with c-section, although it is low. An elective caesarean section is the procedure with the lowest risk and most predictable delivery outcomes. A half-hour operation with well-controlled pain, and a very good outcome for both mother and child.

Vaginal delivery may be much better — but it may also be much worse — depending on how your labour goes.

Risk of c-section Perth WA |Dr Chris Nichols

Risks to the mother include


Infection can occur as a delayed event in the uterus after any delivery. It is less common after a c-section because we can check that the uterus is empty. Wound infection is always possible. However, it is uncommon and usually superficial and trivial.


There is a risk of injury to other internal organs. The most common is bladder injury, particularly in repeat c-section. If recognised and managed, this usually means that catheter use extends from the usual 24 hours to up to a week after a c-section. Long-term problems are rare.


Clots in the legs, which can potentially lead to clots in the lung, are a potential risk of any surgery. We take steps to minimise that risk throughout the time of the operation. You also play an important part by mobilising yourself early after the operation.


Bleeding is a common result of a c-section. Contributing factors include the specific situation of the c-section and who performs the operation. It is very uncommon to see major bleeding problems in my patients with an elective c-section.

Subsequent labour risk

The scar on your uterus, even in the lower segment, is at risk of tearing during subsequent labour. Rupture is not common, but is potentially dangerous, primarily for the baby.


After a c-section there is an increased chance that, in a future pregnancy, the placenta will implant in the area of the old scar in the uterus. If this happens, it will often attach to the scar and create a complicated pregnancy. This may result in a complicated delivery. In this case, there may be need for a hysterectomy to manage the placenta that has invaded the uterus. This remains a very uncommon event.

Risks to the baby include


Labour causes some acute stress response in the baby that turns on the hormones that mature its lungs. Elective caesarean section is usually done around a week before the due date. Because the delivery is a little early and without labour, the baby can have some problems with its lungs after birth.

Most commonly, there is no effect at all. On rare occasions, however, the baby will require transfer to a neonatal nursery for ventilation. Even in the most severe situations, it is very unlikely to have any long-term effects. It may simply mean that the baby spends up to a day in the St Mary’s nursery.


The baby may suffer some trauma during delivery. There may be minor bruising of the face from moving the baby through the abdominal wound. Rarely, the baby may be cut when opening the uterus, but this is more common when the baby is breech.

Long-term health issues

Some publications raise questions about the long-term health of babies born by c-section. This includes a possible increase in the risk of asthma. The reports are inconsistent and the changes reported are small. This position may become clearer over time.

Are you not sure if you should choose a c-section?

The decision to have a c-section can be very complex. Often the events of the pregnancy or labour will dictate the necessary outcomes and decisions.

We will consider all of the complexities during your pregnancy care. Together, we will make the best decision we can.

Get in touch

Dr Chris Nichols Obstetrician - Gynaecologist - Fertility Specialist Perth

Dr Chris Nichols

I deliver babies at SJOG Murdoch Hospital and have gynaecology theatre lists at both Murdoch and South Perth Hospital. With the help of Fertility Specialists of WA, I established the first fertility clinic south of the river, Fertility Specialists South, located in Applecross.
Elaine McCann Practice Midwife

Elaine McCann

Practice Midwife
I have been a midwife for over 30 years and worked with Dr Chris Nichols for more than 20 years, initially on the maternity unit at SJOG Murdoch Hospital where I still work as a clinical midwife part time and more recently as his practice midwife.
Ruth McCloskey Practice Nurse

Margaret Browne

Practice Secretary
I have known and worked as a practice secretary with Dr Chris Nichols for over 20 years at SJOG Murdoch Hospital. It is an enjoyable workplace and our aim is to provide a professional and caring experience for our patients.
Ruth McCloskey Practice Nurse

Ruth McCloskey

Practice Nurse
As a practice nurse I have worked at several hospitals and clinics around Perth including SJOG Murdoch Hospital. I enjoy assisting Dr Nichols with minor procedures in the rooms.