Is hand filler safe? Risks, lumps over the tendons, and how they are handled

The realistic risk list for hand filler

The back of the hand has thin skin and a busy network of veins, so bruising and swelling are the two effects nearly everyone should expect. They usually last a few days and occasionally stretch to about a week. You can use your hands straight away, although gripping tightly may feel slightly awkward for a short time.

Less common are surface unevenness and small firm nodules, which are covered in detail below. Infection is rare and is managed with standard skin preparation and aftercare.

Barog's body filler caseload, counted across hands, shoulders and collarbones, passes 30,000 treatments, and the routine it has settled on is cautious: small amounts, one consistent plane, and a check once swelling is gone.

Why lumps can form over the tendons

A visible bump over a tendon usually has one of three causes. The first is ordinary early swelling, which makes the gel feel beaded for a few days and then softens. The second is placement that sits too close to the skin surface, so the product shows when the hand is flexed. The third is simply too much volume in one spot, which the thin dorsal skin cannot hide.

Early irregularities are often smoothed by gentle moulding at the appointment and settle as swelling fades. A firm nodule that persists past the settling window deserves a review, as does any lump that becomes red, warm or tender, since late inflammatory reactions, while rare, are treated differently from simple excess gel.

Prominent tendons can be softened, yet they will still show when you make a fist; that is normal anatomy.

How the injection plane is chosen on the back of the hand

The dorsal hand is built in layers: skin, a thin loose fatty layer, and deeper sheets that carry the larger veins and the extensor tendons. Product is aimed at the loose layer just beneath the skin, which spreads it evenly and keeps it away from the structures that bruise or catch.

A blunt cannula is commonly used for this reason. It glides through the loose layer and tends to push vessels aside, whereas a sharp needle is more likely to pierce them.

Choosing the product also shapes safety. Hyaluronic-acid gels and calcium-based collagen stimulators are both used on hands, and the choice is made at consultation. The hyaluronic option can be reversed; the calcium-based option lasts longer but cannot be dissolved once placed.

When hand filler is postponed or declined

Treatment is deferred during pregnancy or breastfeeding, when the hands have an active infection, eczema flare or other skin condition, and when there is a history of reaction to the product ingredients. Blood thinners do not automatically rule it out, but they must be disclosed because they raise bruising.

It is also declined when the request cannot be met safely. Filler softens the hollow look that makes veins and tendons stand out; it does not remove age spots or crepey surface texture, and chasing that with extra volume is how lumps happen. Pricing on the board starts from ₩69,000 per cc, with the amount set only after the hands are examined.