What actually happens when you have an epidural
An epidural is a method of pain relief used for labour. Administered by an anaesthetist, it involves injecting medication into your lower back to numb specific nerves. Here's a detailed breakdown:
1. Preparation:
- You'll first have an intravenous (IV) drip inserted into your arm.
- Then, you'll be asked to sit down and lean forward or lie on your side with your knees up to your chest.
2. Local Anesthetic:
- The anaesthetist will clean your back and administer a local anaesthetic.
- Next, a thin plastic tube called an epidural catheter is gently inserted into your back.
3. Catheter Placement:
- The epidural catheter is positioned near the nerves in your spine.
- It remains in place even after the needle is removed.
4. Medication Delivery:
- Through the epidural catheter, you'll receive painkillers.
- These may include:
- Local anaesthetic to numb your nerves.
- Small doses of opioids for additional pain relief.
- A combination of both.
5. Activation Time:
- It takes approximately 20 minutes for the epidural to take effect.
- During this time, you'll need to stay still.
6. Continuous Monitoring:
- You'll have an IV line for fluids.
- Blood pressure and fetal monitoring will be continuous.
7. Effects on Labour:
- An epidural can prolong the pushing stage of labor.
- It may increase the likelihood of using a ventouse (suction cap on the baby's head) or forceps for delivery.
8. Side Effects:
- While epidurals can provide effective pain relief, they come with some side effects:
- Low blood pressure.
- Weakness in the legs during epidural administration.
- Difficulty urinating (may require a bladder catheter).
- Itchiness or slight fever.