Scar Revision vs V-Beam

Scar Revision: The whole set of procedures used to make an existing scar less noticeable — cutting it out and closing it more neatly, flattening it, releasing it, or resurfacing it. No procedure erases a scar. Revision trades the scar you have for one you would rather live with.

V-Beam: A laser tuned to the color of blood. It fades facial redness, broken vessels, rosacea flushing, port-wine stain birthmarks and some red scars. The thing to plan around is whether your settings will bruise the skin or not.

Reviewed by Dr. Schwarz, Board-Certified Dermatologist
Last updated: 10/22/2026

Editorial illustration for Scar Revision, based on the entry’s treatment or equipment reference.

Editorial illustration for V-Beam, based on the entry’s treatment or equipment reference.

Choose if Key differences What is it?What it treats Treatment areas Skin tones How it works Before your treatment Day of treatment After your treatment Risks Cost Questions Related

Choose Scar Revision if…

Choose to trade a scar you dislike for a neater one — no procedure erases a scar.

A wide, raised or puckered scar
The scar is at least a year old
You accept a new, better-placed scar

Choose V-Beam if…

Choose for facial redness, broken vessels, port-wine stains or red scars — plan around whether your settings will bruise.

Persistent rosacea redness or visible vessels
A port-wine birthmark
You can plan around possible bruising

Often combined

Can you have both?

V-Beam is often used after scar revision to fade redness in the healing scar.

Key differences

● Scar Revision

● V-Beam

DowntimeNone → 2+ weeks

1–2 weeks

1–2 days

PainMinimal → Needs anesthesia or sedation

Moderate

Mild

Results showImmediately → 3+ months

3+ months

1–4 weeks

How long it lastsWeeks → Years or permanent

Years or permanent

1–2 years

Visits neededOne → Every few months

A short series (2–3)

A longer series (4–6+)

Cost per visit$ → $$$$$

$$$

ReversibleYes, can be undone → No, permanent

No, permanent

No, fades slowly

What is it?

Scar Revision

V-Beam

What is it?

It improves scars.

It aims to improve appearance, comfort or movement.

It uses several methods.

Surgery, injections and resurfacing may be combined.

It does not erase scars.

It modifies scar tissue rather than restoring unscarred skin.

Keloids need special care.

Excision alone can cause a larger recurrence.

It is a vascular laser.

Brief pulses of visible light are absorbed by hemoglobin in blood vessels.

It treats redness and vessels.

It is used for vascular lesions, persistent redness and some red scars.

Redness has many causes.

The diagnosis should be confirmed first.

Recent tanning matters.

Prior pigment changes, scarring and tanning affect safety.

What it treats

Evidence level

Scar Revision

V-Beam

Strong evidenceMost established uses

Scars

Improves width, texture and color.

Redness and fine superficial vessels across a light-skinned cheek and nose.

Rosacea

Reduces redness and vessels.

Port-Wine Stains

The standard treatment.

Spider Veins

Clears facial vessels.

Moderate evidenceSome supportive research

A raised, smooth, firm scar on the upper chest on light skin. It is shiny pink-red and hairless, and its edges spread well past the small mark it grew from.

Keloids

Combined with injections to prevent return.

Acne Scarring

Punch excision for deep scars.

Post-Inflammatory Redness

Fades red marks.

Keloids

Reduces redness and itch.

Little evidence

Two areas of fair skin side by side on a hip. New pink-red bands sit above, and older flat silvery-white bands below, with only a small difference in color between the pale marks and the skin around them.

Stretch Marks

Usually treated with lasers or needling.

Sun Spots

Other lasers work better.

Not effective

—

Flat tan patches with soft irregular edges across the forehead and upper cheek of an adult with light skin, the surface completely smooth.

Melasma

Doesn't target pigment.

Treatment areas

The specific lesion, scar or affected patch determines the treatment site; there is no fixed body distribution.

Face, neck and chest; the selected vessels or lesions determine the treatment field.

Skin tones

Skin tone

● Scar Revision

● V-Beam

Lighter skin

Low risk

Scar fades over a year.

Low risk

Bruising with stronger settings.

Medium skin

Some risk

Dark marks possible.

Some risk

Temporary darkening possible.

Deeper skin

Higher risk

Keloids can return larger; injections or radiation are often combined.

Some risk

Skin pigment competes for the light; conservative settings and experience matter.

How it works

Scar Revision

V-Beam

How it works

Scar Revision mechanism diagram. The scar is assessed: Its shape, location, and tension guide the surgical plan. Tissue is revised or rearranged: A surgeon changes the scar and carefully closes the wound. A new scar matures: Appearance may improve, but scar tissue remains.

V-Beam mechanism diagram. Light reaches the vessel: Pulsed dye laser light enters the treatment area. Blood absorbs the light: Hemoglobin absorbs energy, producing localized heat. Treated vessels fade: Controlled vessel injury can reduce visible redness over time.

Diagram explanation

The scar is assessed: Its shape, location, and tension guide the surgical plan. Tissue is revised or rearranged: A surgeon changes the scar and carefully closes the wound. A new scar matures: Appearance may improve, but scar tissue remains.

Schematic illustration. Technique and response vary. This explains a mechanism and does not specify treatment settings.

Light reaches the vessel: Pulsed dye laser light enters the treatment area. Blood absorbs the light: Hemoglobin absorbs energy, producing localized heat. Treated vessels fade: Controlled vessel injury can reduce visible redness over time.

Schematic illustration. Technique and response vary. This explains a mechanism and does not specify treatment settings.

Before your treatment

Scar Revision

V-Beam

Earlier planning

6 to 12 months: Waiting: Surgeons want 6 to 12 months of natural settling first.

Not specified

2–4 weeks before

Sun: Keep the scar out of the sun and use SPF 30 or higher.

2 weeks before: Smoking and vaping: Stop both at least two weeks before and after surgery.

4 weeks before: Sun and tanning: Avoid sun, sunbeds and self-tanner on the area.

Before you book: Events: If bruising would be a problem, say so before the first pulse — it changes the settings.

The week before

Not specified

Actives and hair removal: Stop retinoids, benzoyl peroxide and exfoliating acids 3 to 5 days before.

Actives and hair removal: Stop waxing, threading and hair removal creams.

Day of treatment

Scar Revision

V-Beam

Before you arrive

What to bring: Old photos: Photographs from before the injury, if you have them.

Clean skin: Clean skin, no makeup.

Arrival & prep

The scar is photographed and examined relaxed and stretched.

Skin is cleaned and photos usually taken.

Treatment

A steroid injection takes minutes and meets real resistance.

Surgical revision cuts the scar out as a narrow ellipse and closes it in layers, usually 30 to 90 minutes. A Z-plasty swaps small flaps to change direction. Punch excision removes a small round scar. Laser or microneedling takes 20 to 45 minutes. Expect pressure, not sharpness.

You wear opaque eye shields, with metal shields under the eyelid near the eye.

The handpiece fires overlapping pulses, each preceded by cold gas, with a snapping sound and a smell of cold. Nose and cheeks take a few minutes, a full face 10 to 20 minutes. Each pulse is like a hot rubber band snapped on the skin: sharp, brief, worst on the nose and upper lip.

Before you leave

Tape over the line, wound care instructions, and a date for stitch removal — 5 to 7 days on the face, 10 to 14 days on the body.

Warm, red and slightly swollen, like mild sunburn.

After your treatment

Scar Revision

V-Beam

First 24 hours

First 2 weeks: Swollen, bruised and tender.

Days 1 to 3: Swelling is worst the morning after and settles over two to three days, with cheeks and under-eyes puffing most.

Days 2–7

Not specified

Days 3 to 14: Purple turns brown, then green, then yellow, then goes.

Weeks 2–4

Weeks 2 to 8: The new line turns pink, firm and slightly raised — normal healing, not failure.

Weeks 2 to 8: Once the bruise clears, the change from the session becomes visible.

Beyond 1 month

Months 3 to 18: Redness fades and the ridge softens from month 3 to 6, with massage and silicone doing the work.

Not specified

Time to results

Over 6–12 months

1–4 weeks per session

How long results last

Permanent

Months to years; new vessels can form

Risks

A scar thickening or spreading again
Itching, burning or tenderness in the scar
A dent or pale patch after an injection
A new dark patch
Numbness or odd sensation

Most of what happens after a pulsed dye laser is expected
Dark patches
Light patches
Crusting or a blister
Swelling that is not settling
A cold sore outbreak

Cost

Per session

In the US this varies more than almost any other dermatology procedure, because "scar revision" covers a five-minute injection and a ninety-minute operation.

In the US, a pulsed dye laser session for the face usually runs $300 to $700, and small single-area treatments such as one cherry angioma or a few nose vessels can be less.

Insurance

Insurance often pays when a scar limits movement or vision, interferes with function, or follows cancer surgery or an injury.

Insurance almost never covers laser treatment of rosacea redness or facial vessels — it is classified as cosmetic.

Questions

Scar Revision

V-Beam

Individual Questions

Can a scar be removed completely?

No. Every treatment replaces the scar with a different one — flatter, narrower, paler, or running in a less obvious direction. Often a large improvement, not removal.

How long should I wait before revising a scar?

Usually 6 to 12 months, because most scars keep improving on their own in that time. Scars that limit movement and raised scars still growing are treated sooner.

What is the difference between a keloid and a hypertrophic scar?

A hypertrophic scar is raised but stays within the original wound borders and often flattens over a year or two. A keloid grows beyond them, keeps going, and does not settle by itself. Keloids come back after surgery much more often, so they are usually injected rather than cut.

Will scar revision help my acne scars?

Some of them. Rolling scars respond to subcision, needling and laser; deep icepick scars often need punch excision or a targeted acid technique; boxcar scars sit in between. Expect a course and partial improvement, not one operation.

Does insurance cover it?

Sometimes — when the scar restricts movement or vision, causes symptoms, or follows cancer surgery or trauma. Revision for appearance is cosmetic. Ask the office to check with your insurer before you book.

I have deeper skin tone, and I keloid. Is anything safe?

Yes, but the order changes. Injections, silicone and pressure come first, elective surgery on high-risk sites is approached carefully, and if a keloid is removed, something is always done alongside to control the healing. Tell the provider at the first visit.

Will I have a bruise?

Only if the laser is set to give you one. Purpuric settings burst the vessel and leave a purple bruise for 7 to 14 days, and generally clear more per session. Non-purpuric settings leave you pink and slightly swollen for a day or two and need more sessions. Decide before the first pulse.

Does it treat rosacea?

It treats part of it. Visible vessels and the background flush respond well. The bumps and pus spots do not, and those need creams or tablets. Most people with rosacea use both.

How many sessions will I need?

For facial redness, usually 3 to 5, spaced 4 to 8 weeks apart, then a top-up every year or two. A few isolated broken vessels may need only one or two. Port-wine stains take many more, over years.

Is it safe on deeper skin tones?

It is used on deeper skin tones, with lower energy, longer pulses and more cooling, often with a test spot first. The risk of a light or dark patch is higher than on fair skin, so many providers choose a 1064 nm Nd:YAG instead, because that wavelength is absorbed much less by pigment.

Will the redness come back?

Usually, gradually. The laser clears the vessels that are there; it does not stop new ones forming or change the rosacea underneath. Most people return for maintenance every one to two years, and sunscreen and prescription creams stretch that out.

Does it help brown marks or melasma?

No. This wavelength is aimed at blood, not pigment. Melasma can even be provoked by heat and light, so if pigment is your main concern this is the wrong device.

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