Does the epidural needle really hurt?

What exactly is an epidural needle?

L'epidural needle is a medical instrument used by the anaesthetist to administer a local anaesthetic in the’peridural space, located just before the dura mater, the membrane that surrounds the spinal cord. This is where the epidural can block the painful sensations associated with childbirth contractions.

To be precise, the needle used is called a Tuohy needle. It measures approximately 8 cm long for a diameter of approx. 1.3 mm. Not so impressive, is it? 😅 And best of all, it doesn't stay in place: it's only used to introduce a flexible catheter, which remains in the back throughout labor.

💡 To remember: The epidural needle is about 8 cm long and 1.3 mm in diameter. It is used to position a flexible catheter in the epidural space - it is not left in place in the back.

How does the epidural procedure work?

It's often the question that causes the most anxiety! So here's how it's done, step by step, in no uncertain terms.

Pre-installation preparation

Before the anaesthetist approaches, a intravenous infusion is set up. Why is this done? To stabilize blood pressure, which can drop after the anesthetic is injected. Fetal monitoring is also installed to continuously monitor the baby's heart rate.

Body positioning

You'll either be seated, leaning forward («cat-back»), or lying on your side in the fetal position. The aim is to open up the lumbar vertebrae as much as possible to facilitate access to the peridural space. It's time to stay as still as possible - even during a contraction, yes!

Local anesthesia before the needle

Good news: before inserting the epidural needle, the anesthetist injects a local anaesthetic under the skin to numb the area. You may feel a slight burn at this point, but it's very brief. The rest is much less uncomfortable than you might imagine!

Inserting the needle and catheter

The Tuohy needle is then inserted into the lumbar zone, The needle is inserted between two vertebrae (usually between L3 and L4 or L4 and L5). Once the epidural space has been reached, a thin, flexible catheter is slipped through the needle. The needle is withdrawn, and the catheter remains in place, secured behind the back with a bandage.

Injecting the anesthetic

The local anesthetic (often bupivacaine or ropivacaine, combined with a weak opioid) is injected via the catheter. The effect begins to be felt in 10 to 20 minutes or so. And the relief is often immediate... and truly amazing!

Does the epidural needle really hurt?

Honestly? Fear of the needle is often far more intense than the reality. Thanks to the local anaesthetic, most women describe the procedure as a "pleasure". pressure on the back, without any sharp pain. What is sometimes difficult to manage is the obligation to remain motionless during a contraction - but that's a matter of a few seconds.

Studies show that more than 80 % of women who have had an epidural in France are satisfied with their experience. In fact, epidurals are chosen by around 8 out of 10 women who give birth in maternity wards in France.

How big is the epidural needle?

It's the question that comes up most often - and it's easy to see why! Here's a clear summary:

What are the risks and side effects of epidurals?

The epidural is a very safe technique, used millions of times every year. But like all medical procedures, it does have some possible side effects - most of which are benign and temporary.

Common side effects

• Drop in blood pressure (hypotension): frequent, managed by perfusion prior to insertion.
• Trembling Anesthetics: transient, anesthetic-related.
• Itching especially if opioids are combined.
• Difficulty urinating A urinary catheter can be inserted.
• Post-puncture headaches In less than 1 % of cases, if the dura mater is accidentally perforated (known as a dural breach). A blood patch can be applied to remedy the situation.

Does the epidural have any effect on the baby?

It's a very legitimate concern! The good news is that the baby is virtually not exposed to anesthetics, as the doses used pass very little into the maternal bloodstream, and even less into the placenta. Available studies show no adverse effects on the newborn. 👶

Is a dural tear serious?

Breach of the dura mater is a rare complication (less than 1 % of cases) that occurs when the needle goes a hair too far. It causes intense headaches in an upright position, relieved by lying down. The treatment, called blood patch (injection of autologous blood into the epidural space), is highly effective and provides rapid relief.

What are the contraindications to epidurals?

An epidural is not always possible. Certain situations contraindicate it:

Patient refusal, of course. But also blood coagulation disorders, skin infection at the puncture site, certain spinal deformities or allergy to local anaesthetics. This is why compulsory consultation with the anaesthetist at the end of pregnancy is so important - it makes it possible to anticipate all these situations.

✅ Good to know: The pre-anaesthetic consultation is compulsory before any delivery in France. It allows the anaesthetist to assess any contraindications and explain the procedure for the epidural - take advantage of it to ask all your questions!

Can you dose your own epidural?

Yes, and it's becoming an increasingly popular option! We're talking about PCEA (Patient Controlled Epidural Analgesia), or epidural pump on demand. In practical terms, a small remote control allows you to inject an extra dose of anesthetic yourself if you feel the effect is wearing off - within a limit programmed by the anesthetist, of course.

It's super handy for adapting the level of relief to the intensity of contractions, especially at the end of labor. Women who have access to it often report greater overall satisfaction! A optimal pain management can also help reduce physical and emotional stress during childbirth.

What is an ambulatory epidural?

Visit ambulatory epidural is a lighter version of the classic epidural. The doses of anaesthetic are lower, making it possible to maintain leg mobility and therefore to stand up, walk and change position during labor. It's not yet widespread in France, but more and more maternity hospitals are offering it!

It's ideal for women who want to remain active during labor while benefiting from pain relief. It's a great option to explore with your medical team.

What are the alternatives if you don't want an epidural?

An epidural is not compulsory! If you prefer to give birth without one, there are other methods for managing the pain of contractions:

Visit controlled breathing (Lamaze method), immersion in hot water (bath or shower), the MEOPA (laughing gas, oxygen-nitrous oxide mixture), sophrology or hypnosis techniques, active positions (walking, birthing ball), or even the spinal anesthesia (a single injection into the cerebrospinal fluid, often used for Caesarean sections). Each option has its advantages, depending on your profile and preferences - ideally, discuss them with your midwife well in advance of the big day! Certain physical conditions, such as traffic problems, can also influence the choice of a suitable relief method.

Peridural and spinal anesthesia: what's the difference?

These two techniques are often confused, but they are quite distinct. The spinal anesthesia involves injecting the anesthetic directly into the cerebrospinal fluid (through the dura mater), using a finer needle. The effect is almost immediate and very powerful, but limited in time (around 2 to 3 hours). It is mainly used for scheduled caesarean sections.

The epidural, on the other hand, acts via a catheter to maintain anesthesia for as long as necessary. It is therefore the technique of choice for vaginal deliveries, whose duration is unpredictable. Sometimes, the two techniques are combined: this is the combined spinal tap, which offers the fast action of rachi and the long-lasting action of peri! For women with a history of skin disorders, particularly around the sacrum, such as a sacro-coccygeal fossa, the anaesthetist will adapt his or her approach during the preliminary consultation.

What you need to know about the epidural needle

On paper, the epidural needle is often frightening - but in reality, the procedure is much more pleasant than you might think! Thanks to a local anaesthetic, the expertise of the anaesthetist and the flexible catheter that takes over, the epidural is still the easiest procedure in the world. one of the most effective methods to relieve the pain of childbirth.

The most important thing? Feel well informed before the big day. Ask all your questions at the pre-anaesthetic consultation, talk to your midwife, and trust the medical team accompanying you. You're in complete control! 💪