"After significant weight loss, I was left with stubborn pockets of fat. 4D Vaser Hi-Def helped me achieve a more toned and defined physique. The results are amazing, and it's given me a huge boost in confidence. Thanks, London Private Hospital!"Megan, Vaser Patient

Medically reviewed by Dr Kam Singh Bsc(Hons), MRCGP, MBCAM
Medical Advisory Committee for London Private Hospital
Last Reviewed Nov 7th 2025
4D Vaser Hi-Def Liposuction is an advanced, minimally invasive body-sculpting technique designed to create defined, athletic contours by removing both superficial and deep layers of fat. Unlike traditional liposuction, which targets only larger fat deposits, 4D Vaser Hi-Def uses ultrasonic technology to selectively break down fat while preserving surrounding tissues. This precision allows our surgeons to sculpt around natural muscle structures, enhancing definition and creating a toned, athletic look.
At London Private Hospital, we specialise in high-precision body contouring and are proud to offer one of the most advanced fat-removal treatments available today. Whether you want a more chiselled abdomen, sculpted arms, or enhanced chest definition, 4D Vaser Hi-Def Liposuction can help you achieve a naturally athletic silhouette with long-lasting results.
4D Vaser Hi-Def Liposuction isn’t a weight-loss procedure it’s a contouring technique for people who want to refine and highlight their physique. You may be a suitable candidate if:
Many patients who choose this treatment also explore other body-contouring procedures such as liposuction, VASER liposuction or tummy tuck surgery for a more comprehensive transformation.
4D Vaser Hi-Def Liposuction stands out from traditional fat-removal techniques due to its exceptional precision and ability to enhance muscular definition. Some key benefits include:
The ultrasonic probe targets fat cells selectively, allowing surgeons to contour around muscle groups with outstanding accuracy.
Tiny incisions are used, which means shorter recovery times and minimal scarring.
The technique removes fat strategically, revealing underlying muscles for a more athletic and defined appearance.
Because the process is gentle and controlled, it often produces smoother skin and fewer contour irregularities than traditional liposuction.
The ultrasonic technology reduces trauma to surrounding tissues, leading to a more comfortable recovery.
Many patients resume light activities within a few days.
Extracted fat can be purified and used to enhance other areas such as the chest, buttocks or hips ideal for patients seeking a balanced, sculpted physique.
4D Vaser Hi-Def Liposuction is a surgical procedure, so it’s important to consult one of our experienced plastic surgeons at London Private Hospital to determine whether it’s the right approach for your goals.
Vaser technology, short for Vibration Amplification of Sound Energy at Resonance uses ultrasonic waves to liquefy fat before removal. This allows for gentle extraction and precise sculpting.
Your journey begins with a detailed consultation with one of our board-certified surgeons. We will assess:
We may also discuss combining treatments depending on your desired outcome.
The procedure is typically carried out under local anaesthesia with sedation.
Common treatment zones include the abdomen, flanks, arms, chest, back, and thighs.
Unlike traditional liposuction, 4D Vaser Hi-Def focuses on enhancing the natural anatomy. By removing both surface and deep fat, our surgeons create shadows and highlights that define the muscles more clearly.
To maximise your final results, proper aftercare is essential. Here is an overview of what to expect during your recovery timeline:
Regular check-ins allow your surgeon to monitor your progress and ensure your recovery is on track.
Most patients enjoy long-lasting results when maintaining a stable weight and healthy lifestyle.
4D Vaser Hi-Def Liposuction is one of the most innovative ways to achieve a defined, athletic body shape with minimal downtime. At London Private Hospital, we provide expert guidance, personalised care, and a comfortable patient experience from consultation to recovery. Get in touch.
It uses ultrasonic energy to break down fat before removal, enabling precise sculpting and improved skin retraction.
Popular treatment areas include the stomach, flanks, chest, arms, back, buttocks, and thighs.
Typically 2–4 hours, depending on the number of treated areas.
Light activities can resume within a few days; full recovery may take several months.
All surgeries carry risks such as infection and bruising. Specific risks include irregular contours, skin discolouration, or prolonged swelling.
Fat cells removed are gone forever, but remaining fat cells can expand with weight gain. Maintaining healthy habits is key.
Yes it is often paired with tummy tuck surgery, breast enhancement, or standard liposuction for full-body sculpting.
Struggling with stubborn fat? Vaser 4D Hi-Def Liposuction at London Private Hospital can help! We offer 0% finance options through Chrysalis Finance to make this advanced body sculpting treatment more affordable. What does this mean for you? Pay for your surgery in manageable monthly payments with NO interest! Get pre-approved to see if you qualify (your credit score, etc.). Review the terms carefully before making a decision. The exact cost depends on your needs. We'll give you an estimated price during your online consultation and a final price after your in-person surgeon meeting. Ready to learn more? Contact us today to discuss 0% finance and schedule your consultation for a more sculpted you!