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The Nutational Infrasonic Liposculpture is a variant of the vibro lipo aspiration, technique that was basically invented by Euromi.

N.I.L.® technique is based on a movement of NUTATION, which enables  the fatty tissues to be removed while respecting the other tissues. This will make the postoperative shorter and less painful for the patient.


This specific movement will be used to infiltrate as well as to aspirate the fat.  As the infiltration is the key point in liposculpture, the best the fat is infiltrated, the best the fat is prepared for the aspiration without complications.  The nutation will create an emulsion of the fat, which will break up the fatty cells while respecting the tissues (no wrenching).  After this step, the emulsified fat can be gently aspirated, while considerably reducing the bleeding, the risks of oedemas and bruises.  The aspiration is very selective.


The infrasound (low frequency: lower than 20hz) is generated by the nutation beatings and will act as a body anaesthesia on the treated area, which will make the surgery and the recovery more comfortable for the patient.

In opposition with other techniques, the infrasound effect acts well over the canula tip.  The infiltration is then faster and spreads much better (homogeneous infiltration).

Skin Retraction

The nutational movement will also stimulate the collagen synthesis, which will tighten the skin in post operatory.


The Nutational Infrasonic Liposculpture® allows :

  • Classical lipoplasties:  belly, flank, thigh (internal/external), knees, calves, ankles, back, love handles, buttock, flabby thighs, arms, chin, neck…
  • Special lipoplasties: abdominoplasty, gynaecomasty, fibrous zones, superficial lipo, micro liposuction, breast reduction, sweat gland, body lifting,…

The Nutational Infrasonic Liposculpture can be performed on men and women, from 18 years old, with any skin type/fat (Caucasian, Asian, African…), and also for 2nd liposuction surgery.

EVA®sp range uses the N.I.L.® technique

EVA®sp range represents a real evolution for the patient and for the surgeon. Over the last 10 years, this technology has become the reference technique in LIPOSCULPTURE.

With numerous studies all over the world (Europe, USA, Brazil, Asia,…) and without having ever been contradicted, this technique has already convinced thousands of professionals.

Advantages of the N.I.L. ® technique and EVA®sp

  • Less bruises
  • Less oedemas
  • Better aspect of the skin
  • Shorter postoperative recovery
  • Ability to treat any zones of the body, even the most delicate ones

Quality and safety guarantee

EVA®sp range is CE marked (medical device).

EVA®sp range is manufactured in Belgium in compliance with the european standards.

Evamatic® is the only device having an internal safety system.


Many medical studies have been conducted to prove the various advantages of the technique.


Discover Dr HOUYOUX work thanks to EVAMATIC® :

NLF System®