Is anaesthesia always necessary for a labia majora injection ?
Yes, but this is light local anaesthesia.
The vulvar region is richly innervated and particularly sensitive to mechanical stimuli. Although hyaluronic acid injections are minimally invasive, appropriate anaesthesia significantly improves the patient's comfort during the procedure.
In practice, most doctors use local anaesthesia to make injections virtually painless. This anaesthesia acts only on the treated area and allows the patient to remain fully awake throughout the session.
What type of anaesthesia is used for hyaluronic acid injections in the labia majora ?
Several methods may be used alone or in combination according to the doctor's usual practice and the patient's sensitivity.
The most common technique involves infiltrating a local anaesthetic directly into the tissues of the labia majora before the hyaluronic acid injection.
This anaesthesia acts quickly and substantially reduces painful sensations during the procedure.
The hyaluronic acid used also contains lidocaine. Lidocaine is a local anaesthetic incorporated into the injectable gel that continues to act during and after injection.
Is an anaesthetic cream sufficient ?
Anaesthetic cream alone is rarely sufficient for labia majora augmentation.
To achieve satisfactory volume correction, hyaluronic acid must be injected deeply into the tissues of the labia majora.
An anaesthetic cream can reduce skin sensitivity at the needle or cannula entry point, but its effectiveness is limited in the subcutaneous tissues where the product is deposited.
This is why most doctors favour proper local anaesthesia to achieve greater comfort.
Are labia majora injections painful despite anaesthesia ?
In most cases, patients describe a procedure involving little pain.
Thanks to local anaesthesia, the sensations experienced are generally limited to slight pressure, a feeling of movement beneath the skin, an impression of temporary tightness and moderate discomfort during the initial anaesthetic infiltration.
The least pleasant step is often the anaesthetic injection itself. Once the anaesthetic has taken effect, hyaluronic acid injections are generally very well tolerated.
The doctor's experience also plays an important role. A gentle, gradual technique contributes greatly to the patient's comfort.
Why are the labia majora sensitive ?
The labia majora are among the external structures of the vulva and have a particularly developed nerve network.
This abundance of nerve endings contributes to several functions : protecting internal genital tissues, tactile perception, temperature sensitivity and detecting pressure and friction.
This sensitivity explains why local anaesthesia has become standard during hyaluronic acid injections in the labia majora.
It ensures the patient's comfort while facilitating the precision of the medical procedure.
Does local anaesthesia carry risks ?
The local anaesthesia used for labia majora injections has an excellent safety profile.
The side effects observed are minor and transient.
- A feeling of numbness for a few hours.
- Slight local swelling.
- Temporary tenderness at the injection site.
- A small bruise.
Allergic reactions to modern local anaesthetics are rare.
Before any procedure, Dr Romano systematically checks for any medical history that may require particular precautions.
Is general anaesthesia sometimes necessary ?
No, general anaesthesia is never indicated for a hyaluronic acid injection in the labia majora.
Treatment is performed during a consultation and requires no hospitalisation.
This approach has many advantages : no extensive anaesthetic preparation, immediate recovery, a quick return to everyday activities, reduced risks associated with general anaesthesia and a procedure performed directly in the practice.
How long does the anaesthetic effect last ?
The duration depends on the product used.
In most cases, local anaesthesia persists for between one and several hours after the procedure.
During this period, the patient may experience reduced local sensitivity, a feeling of heaviness and numbness and an altered perception of touch.
These sensations gradually disappear.
They do not indicate nerve damage and do not compromise the treatment result.
Can you drive after an injection performed under local anaesthesia ?
Yes. The local anaesthesia used for labia majora injections affects neither alertness nor driving ability.
The patient can leave the practice immediately after the session and resume her usual activities.
However, some women prefer to arrange a quiet day after treatment to limit unnecessary travel and optimise their comfort.
This precaution relates more to personal well-being than to medical necessity.
What do you feel when the anaesthetic wears off ?
As the anaesthetic effect diminishes, it is common to notice :
- Slight tenderness.
- A feeling of local tightness.
- Moderate swelling.
- Mild discomfort to touch.
These manifestations correspond to the normal tissue reaction after injections.
They are mild and disappear spontaneously over the following days.
Does anaesthesia influence the final result ?
No. Anaesthesia influences neither the quality of the aesthetic result, the duration of action of hyaluronic acid nor the integration of the product into the tissues.
Its sole purpose is to improve comfort during the session.
The final result mainly depends on the initial anatomy, the quality of the injected product, the volume used, the injection technique and the doctor's expertise.
Key points to remember
Hyaluronic acid injections in the labia majora generally require local anaesthesia to ensure optimal comfort during the procedure. This anaesthesia is simple to administer, very well tolerated and compatible with entirely outpatient treatment. Thanks to the combination of local anaesthetics and hyaluronic acids containing lidocaine, hyaluronic acid injections in the labia majora now involve little pain for the vast majority of patients. General anaesthesia is never necessary, helping make this technique a simple, safe and minimally invasive alternative to certain surgical procedures.
