Hub · Fat grafting & liposuction

After fat grafting or liposuction:
every guide on this site

Medically reviewed by Dr Sin Yong · Last reviewed 17 October 2026 · 4 min read

Published 17 October 2026 · Reviewed by Dr Sin Yong

East Asian woman in her thirties standing by a tall window in soft morning light — illustrative image, not a patient

This hub lists every page on drsinyong.com about problems after fat grafting or liposuction: a face that looks overfilled or puffy after a fat transfer, lumps, a graft that grew with weight gain, loose skin after liposuction, dents and uneven BBL results. Dr Sin Yong separates excess graft, filler, leftover fat, laxity and dents first, because each is treated differently. Excess graft and superficial fat are reduced with the Time Freeze Laser LCLR®, laxity is tightened with the VF Lift, and dents and marked skin excess are referred to surgeons.

Key facts

First step: Separate graft, filler, leftover fat, loose skin and dents
Grafted fat: Living tissue: cannot be dissolved with hyaluronidase
Excess: Time Freeze Laser LCLR®, built to target the excess and take it away gradually
Laxity: VF Lift – Vertical Facelift on the face, Vertical Figure Lift on the body
Surgical: Dents, marked skin excess and large stable excess are referred on

Overfilled after fat grafting

Fat Grafting Correction — When a fat transfer has left the face overfilled or puffy, and how the excess is reduced.
Overfilled After Fat Grafting — Why it happens and the published options.
Fat Graft or Filler? — How the two are told apart, and why hyaluronidase only works on one.
Fat Transfer and Weight Gain — Why a face graft can grow years later.
Under-Eye Fat Grafting — Ridges, lumps and puffiness under the eye.
Lumps After Fat Grafting — Fat necrosis, oil cysts and uneven graft.
Before You Decide on Fat Grafting — The questions to ask first.

After liposuction

Loose Skin After Liposuction — When fat is gone but the skin has not followed.
Liposuction in Singapore — What to know before you decide, and the MOH rules.
Loose Neck Skin After Chin Liposuction — Laxity under the chin after fat removal.
Uneven After a BBL — Lumps, dents and loose skin at both ends.
Hollow After Fat Removal — Buccal fat removal or face liposuction.

East Asian woman in her forties walking along a quiet tree-lined street in the afternoon — illustrative image, not a patient — Illustrative image, not a patient. Excess graft, loose skin and dents look alike in a mirror but are treated differently.

Treatments and comparisons

Time Freeze Laser LCLR® — Laser Collagen Lipo Remodelling: reduces superficial excess and tightens skin.
VF Lift – Vertical Facelift — Vertical firming for patients who want more lift.
VF Lift – Vertical Figure Lift — The body protocol for laxity.
Microliposuction vs Time Freeze — How much, how deep, how stable.
Micro Laser Liposuction vs Surface Laser — What actually differs.

Terms explained

Microliposuction — Small-volume liposuction, regulated as liposuction in Singapore.
Fat Graft Hypertrophy — Enlargement of grafted fat.
Fat Necrosis — Fat tissue that has died and formed a lump.
Contour Irregularity — Ripples, ridges, dents and lumps.
Skin Retraction — How well skin shrinks back over a smaller volume.
Fat Grafting & Liposuction: Questions — Short answers to the questions patients ask most.

Frequently Asked Questions

Not like filler. Grafted fat that has taken is living tissue, so hyaluronidase has no effect. An excess can be reduced from the surface with energy-based treatment, or removed with microliposuction when it is large and stable.

Liposuction removes fat but does not tighten skin. Whether the skin retracts depends on age, skin quality, stretch marks and previous weight change.

An assessment that separates excess graft, filler, loose skin, leftover fat and dents, because each is treated differently. Ultrasound helps where filler may also be present.

Yes. Microliposuction is regulated as liposuction: it must be performed by an MOH-accredited doctor in an approved setting, with a cooling-off period before surgery.

Speak With Dr Sin Yong

Consultations by appointment at Orchard Road, Singapore.

1WhatsApp a short note on your concern
2Consultation and assessment with Dr Sin Yong
3Options explained, including no treatment

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After fat grafting or liposuction:every guide on this site