Scar Revision Surgery: When Can a Bad Scar Be Fixed — and What It Can Really Do

Few things generate more quiet distress than a scar that healed badly. Dr. Farhad Rafizadeh hears it regularly in his Morristown practice and on his RealSelf Q&A page: a patient months out from surgery or an injury, staring at a scar that is wide, raised, discolored, or simply in the wrong place, and wondering whether they are stuck with it. Often the question comes with real anguish attached.

The answer contains genuinely good news, one honest limitation, and one counterintuitive piece of timing advice. The good news: most bad scars can be meaningfully improved. The limitation: no revision makes a scar disappear. And the timing advice: at three months, the smartest move is usually not to operate yet — because the scar you have today is not the scar you will have in a year.

Dr. Rafizadeh’s Short Answer

A three-month-old scar is an unfinished scar. Scars look their angriest between six weeks and three months — red, raised, firm — and then spend the next year remodeling, flattening, and fading on their own. Many scars that patients are ready to have revised at three months look completely acceptable at twelve. So my first job is to examine the scar and tell you which kind you have: one that just needs time, one that will do well with injections or silicone while it matures, or one with a definite problem — too wide, stepped, in the wrong direction — that I already know time won’t fix. We treat the first two conservatively and plan surgery for the third. What I won’t do is promise any scar will vanish. Revision trades a bad scar for a better one — done well, one you stop noticing.

The Honest Part First: Revision Improves, It Doesn’t Erase

Every incision through the deep layer of the skin heals with a scar — that is human biology, not surgical failure. What scar revision does is replace an unfavorable scar with a more favorable one: thinner, flatter, better-colored, better-positioned, hidden in a natural crease or skin line. As the surgical literature puts it plainly, scar revision does not erase a scar but helps make it less noticeable and more acceptable. The American Society of Plastic Surgeons makes the same point to consumers: no treatment can make a scar vanish, and anyone promising otherwise — particularly outside a surgical practice — deserves skepticism.

That honesty matters because expectations decide satisfaction. A patient who expects a fine, quiet line where an angry rope of scar used to be is very often delighted. A patient who expects unmarked skin is set up for disappointment no matter how well the surgery goes.

Why Timing Matters: The Scar Maturation Clock

A scar is not a static thing — it is living tissue actively remodeling for a year or longer. In the first weeks, the body floods the wound with collagen, which is why young scars are red, raised, and firm. Over the following 12 to 18 months that collagen reorganizes, blood vessels recede, and the scar flattens, softens, and pales. This is why the standard advice is to wait until a scar has matured — commonly 6 to 18 months — before surgically revising it. Operating on a scar that was going to improve anyway means taking surgical risk for a benefit time would have delivered free.

There are two important exceptions:

• Scars with a structural problem — clearly widened, depressed, stepped at the edges, or oriented against the skin’s natural lines. Time improves color and thickness, but it does not narrow a wide scar or move a malpositioned one. When the problem is architectural, earlier revision — in some cases as early as 8 to 12 weeks in adults — can be reasonable.
• Scars that are getting worse, not better — a scar that keeps thickening and growing after the six-week mark may be becoming hypertrophic or keloidal. These should not simply be watched; early corticosteroid injections and silicone therapy work best when started promptly.

This is why the right move at three months is an examination, not resignation — and usually not a scalpel either.

Diagnose the Scar Before Treating It

“Bad scar” is not a diagnosis. The treatment follows from what, specifically, is wrong:

• Widened (stretched) scar — healed flat but broad, often on the trunk, shoulder, or limbs where skin tension is high. Fix: excision and meticulous re-closure with the tension carried by deep sutures, not the skin edge.
• Depressed or tethered scar — sunken below the surrounding skin or stuck to deeper tissue. Fix: release, layered closure, sometimes fat grafting beneath to restore the contour.
• Malpositioned scar — crossing natural skin lines or landmarks. Fix: reorientation with a Z-plasty, or breaking the line into an irregular, less traceable pattern with a W-plasty or geometric closure.
• Hypertrophic scar — raised, red, and firm but confined to the original wound boundaries; often improves over one to two years and responds well to steroid injections and silicone.
• Keloid — scar tissue that grows beyond the original wound edges into normal skin, rarely regresses, and recurs aggressively if simply cut out. A different disease requiring a different plan.
• Contracture — tight scar restricting movement, most common after burns or scars crossing joints. These have functional stakes and are the scars most likely to justify earlier surgery — and insurance involvement.

The Treatment Ladder: Not Every Scar Needs Surgery

One of the most useful things a scar consultation can tell you is that you don’t need an operation. Modern scar care is a ladder, and many scars are best served on the lower rungs:

• Silicone sheeting or gel — the best-supported non-invasive therapy for flattening and fading scars, and a cornerstone of prevention after any revision.
• Corticosteroid injections — first-line for raised hypertrophic scars and keloids; a series of injections spaced weeks apart softens and flattens thickened scar tissue.
• Laser treatment — excellent for persistent redness and for improving surface texture and pigment in maturing scars.
• Surgical revision — excision, layered tension-free closure, Z-plasty or geometric rearrangement — reserved for scars whose problem is structural: width, depression, tethering, or position.
• Combination therapy — in practice, most good outcomes use several rungs at once: surgery followed by silicone; excision plus steroids; laser layered over everything.

The Keloid Caveat: Why “Just Cut It Out” Fails

Keloids deserve their own paragraph because they are the trap in scar surgery. A keloid is skin that has already demonstrated it heals abnormally — so excising a keloid creates a fresh wound in exactly that skin, and the reported recurrence rate for excision alone runs from 45 to as high as 100 percent, with the recurrent keloid sometimes larger than the original. This is not a reason keloids can’t be treated; it is the reason they must be treated in combination: excision paired with corticosteroid injections, pressure therapy, silicone, and in resistant cases superficial radiotherapy. Treated this way, recurrence rates fall dramatically. If you are keloid-prone — and this runs in families and is more common in darker skin types — make sure whoever treats your scar says the word “combination” before they say the word “excision.”

What a Scar Revision Actually Looks Like

Patients are often surprised by how small an event most scar revisions are. The majority are performed in the office under local anesthesia, frequently in under an hour: the old scar is removed as a narrow ellipse, the skin edges are freed just enough to come together without tension, and the closure is built in fine layers so the deep stitches — not the skin surface — carry the load. Steroid injection series and laser sessions are simple office visits. Larger projects — revising a long scar from previous body surgery, releasing a contracture, or combining scar work with another procedure — may call for sedation or an operating room, and scar revision is commonly folded into related surgery such as a tummy tuck revision. Dr. Rafizadeh performs office procedures under local anesthesia with light sedation when needed at his Morristown practice, an approach he has written about in the context of facelift under local anesthesia.

Afterward, the aftercare protects the investment: tension off the incision, silicone once the skin is closed, strict sun protection for a year — ultraviolet light permanently darkens young scars — and patience while the new scar walks through the same 12-to-18-month maturation the old one did, this time with the architecture done right. Dr. Rafizadeh’s general principles for getting the best scar the first time are covered in his article on avoiding scars.

Cost and Insurance, Briefly

Cosmetic scar revision — where the concern is appearance — is generally not covered by insurance, and the cost range is unusually wide because “scar revision” spans everything from an injection series to a long surgical excision. Coverage becomes realistic when a scar causes functional impairment: contracture limiting motion, chronic breakdown, or interference with an eyelid or the mouth. An in-person exam settles both questions at once — what your scar needs, and what that will actually involve.

The Bottom Line for North Jersey Patients

If a scar from surgery, an accident, or an old injury bothers you — whether you are in Morristown, Summit, Chatham, Madison, Short Hills, or anywhere across Northern New Jersey — the two most valuable things you can get are an accurate diagnosis of why the scar looks the way it does and an honest timeline for treating it. Some scars need only time. Some need injections or silicone while nature does the heavy lifting. Some have a structural problem that only a careful surgical revision will fix — and for those, the improvement can be dramatic. What no scar needs is a rushed operation at three months or a promise that it will disappear.

People Also Ask

Common Questions Patients Search About Scar Revision

How long after surgery can you do a scar revision?

The standard advice is to wait 12 to 18 months, because scars remodel and improve dramatically on their own as they mature — many scars that look alarming at three months look acceptable at a year without treatment. There are exceptions: a scar that is clearly widened, stepped, or in the wrong position can sometimes be revised earlier, around 8 to 12 weeks in adults, and non-surgical measures like steroid injections for a thickening scar should start early rather than late. The right timing depends on what is wrong with the scar.

Can you fade a 2 year old scar?

Yes. A two-year-old scar is fully mature, which makes it a stable, predictable target — there is no waiting period left. Depending on what bothers you, options include laser treatment for redness or pigment, steroid injection for residual thickness, and surgical excision with meticulous re-closure for width or poor position. Mature scars will not improve much further on their own, so if a two-year-old scar still bothers you, it will stay that way unless it is treated.

Can a scar reopen after 10 years?

A healed scar essentially never spontaneously reopens after ten years. Scar tissue is permanent, though somewhat weaker than uninjured skin — mature scars regain roughly 80 percent of normal skin strength — so a significant new injury can break the skin there slightly more easily. What patients sometimes mistake for a scar “reopening” is a new problem in an old scar, such as irritation or breakdown, and any old scar that opens, drains, or changes should be examined promptly.

Is there a difference between a keloid and a hypertrophic scar?

Yes, and it changes the treatment. A hypertrophic scar is raised and red but stays within the boundaries of the original wound, appears within weeks, and often flattens over one to two years — it responds well to steroid injections, silicone, and revision when needed. A keloid grows beyond the original wound edges into normal skin, may appear months later, keeps growing, and rarely regresses. Keloids recur aggressively after simple excision, which is why they are treated with combination therapy rather than surgery alone.

What are the disadvantages of scar revision?

The main ones are honest limits rather than dangers. Revision trades your scar for a new scar that must itself heal over 12 to 18 months, so improvement is not instant. The new scar can heal no better than the old one in unfavorable locations like the chest, shoulder, or back, or in patients prone to thick scarring. Keloid-prone patients risk recurrence without combination treatment, and cosmetic revision is usually out of pocket. A careful surgeon will tell you when injections or laser are the better tool than another operation.

Are scar revisions worth it?

For the right scar with the right expectations, very much so. Patients with wide, raised, depressed, or poorly positioned scars — especially on the face — often get a dramatic improvement from a relatively small procedure, and satisfaction is high when expectations are set correctly. The calculation fails mainly when a patient expects the scar to vanish, or when a keloid is cut out without adjunct treatment and returns. An honest consultation about what your specific scar can become is what makes the decision easy.

How long does a scar revision last?

A successful revision is permanent — the improved scar is the scar you keep. It matures over 12 to 18 months, typically continuing to flatten and fade, and then remains stable. The exceptions are keloids, which can recur and may need maintenance injections, and scars in high-tension areas that can slowly stretch over years. Protecting a fresh revision from sun and tension during the first year locks in the best long-term result.

Sources & References

1. Ogawa R. "The Most Current Algorithms for the Treatment and Prevention of Hypertrophic Scars and Keloids: A 2020 Update of the Algorithms Published 10 Years Ago." Plastic and Reconstructive Surgery. 2022;149(1):79e-94e. PubMed
2. Garg S, Dahiya N, Gupta S. "Surgical Scar Revision: An Overview." Journal of Cutaneous and Aesthetic Surgery. 2014;7(1):3-13. PubMed Central
3. Skochdopole AJ, Wagner RD, Davis MJ, Raj S, Winocour SJ, Ropper AE, Xu DS. "Scar Revisions." Seminars in Plastic Surgery. 2021;35(2):130-138. PubMed Central
4. Juckett G, Hartman-Adams H. "Management of Keloids and Hypertrophic Scars." American Family Physician. 2009;80(3):253-260. aafp.org
5. American Society of Plastic Surgeons. "An exploration of scar revision surgery applications." November 2024. plasticsurgery.org
6. Cleveland Clinic. "Scar Revision: What It Is, Who Is a Candidate & Procedure Types." clevelandclinic.org
7. Dr. Farhad Rafizadeh, MD FACS — RealSelf Q&A. realself.com

Related Reading From Dr. Rafizadeh’s Blog

Patients researching scars and revision surgery in Northern New Jersey may find these articles useful:

• Avoiding Scars: Getting the Best Scar the First Time
• Lip Lift Scars: Cross-Hatching, Prevention & Revision
• Abdominoplasty Recovery & Scar Care
• Can Tummy Tuck Scars Be Shorter?
• Dog Ears After a Tummy Tuck: Revision & Correction
• Gynecomastia Revision: Crater Deformity & Recurrence

Bottom Line

A bad scar is rarely a life sentence, but it is also never erased — the truthful promise of scar revision is a better scar, not no scar. Timing does much of the work: most scars deserve 12 to 18 months to mature before surgery, angry young scars deserve early injections and silicone rather than early excision, and keloids deserve combination therapy, never a scalpel alone. Diagnose the scar first — widened, depressed, malpositioned, hypertrophic, keloid, or contracted — and the right rung of the treatment ladder follows logically. Done in that order, scar revision is one of the highest-satisfaction procedures in plastic surgery.

If a scar is bothering you — from previous surgery, an injury, or a piercing — and you are in Morristown, Summit, Chatham, Madison, Short Hills, or anywhere across Northern New Jersey, Dr. Rafizadeh is happy to examine it, tell you honestly whether time, injections, laser, or surgery is the right tool, and lay out exactly what your scar can realistically become.