While we just discussed liposuction (which is a fat-removal technique), a lipoma is a specific medical condition—a non-cancerous (benign) lump of fatty tissue that grows just under your skin.
Interestingly, liposuction is sometimes used to treat lipomas, but they are two very different concepts.
1. What exactly is a Lipoma?
A lipoma is an overgrowth of fat cells that clump together. They are incredibly common (affecting about 1 in 100 people) and have very distinct characteristics:
Texture: They feel soft, doughy, or rubbery.
ÂMobility: If you press on one, it will slide or wiggle easily under the skin.
ÂPain: They are usually painless, but can hurt if they grow large enough to press on a nerve or if they contain many blood vessels (called an angiolipoma).
ÂSize: Most are small (under 2 inches), but “giant lipomas” can grow much larger.
Â
2. Why do they form?
The exact cause isn’t fully understood, but several factors play a role:
Genetics: They often run in families.
ÂAge: They most commonly appear between the ages of 40 and 60.
ÂInjury: Occasionally, a blunt trauma to a specific spot can trigger a lipoma to grow there.
Â
3. Lipoma vs. Liposuction
While liposuction is a cosmetic procedure for “body sculpting,” it can also be a medical tool for lipoma removal:
Surgical Excision (Standard): The surgeon makes a small cut and “pops” the fatty lump out. This is the most effective way to ensure it doesn’t grow back because the entire capsule is removed.
ÂLiposuction (Alternative): For very large lipomas or those in visible areas, a surgeon might use liposuction to suck the fat out through a tiny hole. This results in less scarring, but there is a slightly higher chance the lipoma will return because small fragments of the fatty tissue might be left behind.
ÂÂ
4. When should you see a doctor?
Most lipomas are harmless and don’t require treatment. However, you should definitely have a lump checked if:
It grows very rapidly.
ÂIt feels hard or fixed in place (doesn’t move).
ÂIt becomes painful, red, or hot.
ÂYou notice it’s interfering with your movement