Like any other surgery, liposuction, which has many wonderful benefits, is not without potential risks, side effects and complications.
Table of Contents
Liposuction is a cosmetic procedure that removes fat, which is difficult to eliminate through diet and exercise.
It is an effective surgical procedure that permanently eliminates fat and contours the body.
In addition to achieving the desired body shape, patients gain a better self-image and improve self-confidence.
However, like any other surgery, this fat-loss and body-sculpting procedure, which offers many benefits, is not without potential side effects and complications.
MOH Regulations in Singapore
Fat Removal Limitations in Singapore
To protect patients' well-being and safety, the Ministry of Health has mandated a maximum fat removal limit of 2 litres per liposuction session for doctors offering this service.
Facility requirements
The surgery must be done in a stand-alone, MOH-approved day surgery centre or hospital.
Common Side effects and possible complications of liposuction
Anaesthesia Risks
All forms of surgery carry potential anaesthesia-related risks in patients. Possible risks include nausea, vomiting, muscle pain, and sore throat.
Amaris B. Clinic Singapore uses twilight sedation, while the patient is closely monitored by an MOH-accredited anaesthesiologist throughout the entire procedure.
Twilight anaesthesia is safer than general anaesthesia because it allows patients to recover faster.
Risk of Embolism and Thrombosis
Fat embolism happens when liquid fat particles enter the bloodstream, disrupting blood flow and preventing oxygen from reaching vital organs. Thrombosis, on the other hand, occurs when a blood clot forms in an artery or vein.
Therefore, for your safety, you must inform your liposuction doctor during your consultation if you have any underlying medical condition, such as thrombosis.
Bleeding Risk
Bleeding risks are primarily associated with patients who have bleeding disorders, are taking blood-thinning medications, or are regularly using birth control pills.

Edema and Swelling
Edema (tissue swelling) after liposuction, or any surgery, is not uncommon. Patients will enjoy a smooth post-op recovery with regular hydration, an active lifestyle, and weekly manual lymphatic drainage massages.
Asymmetric Problems
There is a higher risk of asymmetry if liposuction is performed by an inexperienced doctor or one who lacks artistic flair. Under unskilled hands, patients may experience uneven fat removal and contouring, such as disproportionately shaped arms, asymmetrical buttocks, etc.
Risk of Infection
The incision will be closed using a unique suturing technique to minimise wound tension. Wound care is also an essential aspect of a smooth recovery.
The stitched area may be itchy during recovery (itching is generally a sign of healing), so you must follow the post-op wound care instructions provided after liposuction.
How to Minimise Risks
Liposuction doctor selection
- Credentials and license: Choose your liposuction doctor carefully. Ensure that the doctor is accredited and licensed by the Ministry of Health (MOH) Singapore to perform liposuction.
- Transparent communication: Discuss your medical history, body goals, and any concerns with your doctor. The doctor should provide information about the potential side effects of liposuction, set realistic expectations, and explain pre-operative preparations, post-operative care, and the medical team involved.
- Personalised plan: Ask for a tailored treatment, as each person's body anatomy and fat distribution differ. Share any concerns regarding post-op, including your typical daily activities and lifestyle habits.
- Doctor's case study of patients: Ask to see before-and-after photos of the doctor's previous patients, particularly those who underwent liposuction in areas you are interested in. An experienced doctor should perform liposuction procedures regularly, monthly.
- Trust and ethical: Most importantly, choose a liposuction doctor with whom you feel comfortable and can trust.
Pre-op preparation
- No nicotine, alcohol, or nail polish products: For surgical safety, reduce caffeine progressively and aim to stop drinking them 3 days before surgery. No consumption of alcohol, prohibited supplements and medications at least 1 week prior. On the day of surgery, remove all nail polish from your fingers and toes for oximeter monitoring.
- Confirm logistics: Be clear on your surgery time, arrival instructions, and
- post-op regimen. Prepare your bedroom and bathroom for optimal post-op care so that you can recover without worry.
- Caregiver: Confirm your caregiver schedule a week before. The caregiver should be able to fetch you home and take care of you and your needs for the next few days post-op.
- Anti-inflammatory diet: Focus on a healthy, anti-inflammatory diet and stay hydrated. Increase your intake of vegetables, fruits, nuts, seeds, fatty fish, and olive oil. Completely avoid processed foods and sugary drinks.
Follow instructions

- Follow Fasting Instructions: Just like any surgery, you need to stop eating 12 hours before surgery. This is for anaesthesia safety.
- Remove Nail Polish or nail products: There should be traces of nail polish or artificial nails on your fingers and toes. The medical team needs to monitor your oxygen levels, and nail polish can hinder the accuracy of these readings.
- Opt for loose clothing: Choose thin, loose-fitting, comfortable clothing for pre- and post-op comfort. This will make it easier for you to get in and out of clothes. It will also make changing bandages and wearing compression garments post-op more comfortable for you.
- Double-check logistics: Pack the necessary documents and verify the arrival time and instructions at least 2 days before your surgery. Reconfirm with your caregiver on the time of pick-up for the day of surgery. Get your meals prepped and the recovery area at home set up.
Liposuction vs Other Procedures: Safety Comparison
Liposuction is generally considered a safe and effective cosmetic procedure.
According to Rohrich et al,
- Cosmetic surgery, and elective surgery in general, is safe when performed in an accredited facility by properly trained board-certified liposuction doctors.
- The mortality rate for outpatient surgery is 0.25–0.50 per 100,000 procedures.[2]
- The mortality rate for liposuction today is 1:50,000.[3]
Questions to Ask Your Liposuction Doctor
- "How often do you conduct liposuction?"
- "What is the patient satisfaction rate in your practice?"
- "How to reach the medical team if I have any questions post-op?"
- "What are the red flags to look out for during recovery?"
- "Will the anesthesiologist be with me throughout the entire liposuction surgery?"
- "Will you be giving me a detailed post-op care guide?"
Liposuction at Amaris B. Clinic Singapore
If you have any questions about liposuction's side effects, contact us today.
FAQ
How long do swelling and bruising last?
Swelling and bruising are the most common side effects of liposuction. They are temporary and will subside independently in a few weeks.
Is the numbness or loss of sensation permanent?
The feeling of numbness or tightness is due to nerve irritation and is temporary, gradually resolving on its own.
Will I have lumpy or uneven skin?
During the initial recovery period, temporary lumpy or uneven contours are highly common. This is due to fluid buildup. This is where compression garments and regular manual lymphatic drainage massage can help your body naturally and smoothly get rid of excess fluid and adapt to its new body contours.
How soon can I return to normal activities?
You can return to work and light activities after 1-2 days, but avoid strenuous activities for about a month until the liposuction doctor gives you approval.
How are the incisions managed?
Wound care is essential. Keeping the incision site clean, handling it gently and using non-scented body wash are vital.
Will I have permanent scars?
They may initially appear hyperpigmented, but good wound care, such as applying a medical-grade scar healing gel/sheet, can help improve their appearance.
How much pain is involved?
The pain is akin to a muscle ache after a heavy workout.

















