Scar Revision Beverly Hills

Scars are the body's way of repairing damaged skin, and no two scars heal the same way. For some patients, the result is barely noticeable. For others, a scar becomes a source of self-consciousness that lingers for years after the underlying injury or surgery has healed.

The good news is that most scars can be meaningfully improved. The key is understanding what kind of scar you have, how mature it is, and which treatment or combination of treatments is appropriate. At my Beverly Hills practice, scar revision is one of the most gratifying areas of work precisely because the improvements are so visible and the impact on patients is so significant.

Understanding Your Scar Type

Scar revision begins with an accurate diagnosis of the scar type. The approach that works well for one type can be ineffective or even harmful for another.

Hypertrophic Scars

Hypertrophic scars are raised, red, and firm but remain within the boundaries of the original wound. They develop when the body produces excess collagen during healing. These scars often improve on their own over 12–18 months, but treatment can accelerate improvement significantly.

Keloid Scars

Keloids extend beyond the original wound margins and can continue growing for months or years. They are more common in patients with darker skin tones and in areas with high skin tension (chest, shoulders, earlobes). Keloids are the most challenging scars to treat and have a high recurrence rate after any single-modality treatment.

Atrophic Scars

Atrophic scars are depressed or sunken, creating a pitted appearance. They are most commonly associated with acne (ice pick, boxcar, rolling) and chickenpox. The treatment approach differs significantly from raised scars.

Contracture Scars

Contracture scars form after burns or injuries that heal across a joint or flexion crease. The scar tissue tightens and can restrict movement. Surgical release with or without skin grafting is often necessary.

Surgical Scars

Scars from previous surgical procedures, whether cosmetic or medical, can often be revised to improve their appearance if they have healed poorly, widened, become raised, or sit at an unfavorable angle relative to skin tension lines.

Non-Surgical Scar Revision Options

Steroid Injections (Intralesional Corticosteroids)

Intralesional steroid injections (typically triamcinolone acetonide) are the first-line treatment for hypertrophic and keloid scars. They reduce inflammation, soften the scar, flatten raised tissue, and can dramatically improve color over a series of treatments spaced 4–6 weeks apart. Most patients need 3–6 sessions. Steroid injections can be used alone or combined with other modalities.

Laser Resurfacing

Laser treatment is versatile and effective for a wide range of scar types:

• Fractional CO2 laser: The most powerful resurfacing option, excellent for deep atrophic acne scars and textural irregularities. 5–10 days downtime.
• Pulsed dye laser (PDL): Targets the blood vessels within red or purple scars, reducing discoloration and sometimes flattening raised scars.
• Fractional non-ablative laser: Gentler option with less downtime, used for early hypertrophic scars and mild textural issues.

Microneedling with PRP

For atrophic acne scars, microneedling with platelet-rich plasma (PRP) stimulates collagen remodeling over a series of treatments. Results are more gradual than laser but with minimal downtime. Best for rolling and boxcar acne scars on patients who cannot tolerate laser downtime.

Silicone Gel and Sheets

Silicone-based products are supported by good evidence for early hypertrophic scars, particularly post-surgical scars. They work best when applied consistently (12+ hours per day) for 3–6 months beginning as soon as the wound has closed. These are most effective for prevention and early-stage intervention.

Surgical Scar Revision

Some scars require surgical intervention to achieve meaningful improvement. Surgical scar revision is not simply "cutting out" the scar, it involves strategic repositioning, tension redistribution, and refined closure techniques to produce a better, more discreet result.

Simple Excision and Re-closure

When a scar has widened, is poorly positioned, or healed with poor technique, re-excision with meticulous layered closure under minimal tension can produce a dramatically better scar. The new scar is typically much finer, properly aligned with skin tension lines, and positioned for optimal healing.

Z-Plasty and W-Plasty

These techniques reorient a scar to follow natural skin lines (relaxed skin tension lines, RSTLs), break up the scar's linear appearance, and redistribute tension. Z-plasty is particularly valuable for contracture scars and scars that cross flexion creases. The resulting scar is irregular and geometric in a way that blends more naturally into the skin.

Skin Grafting

Large contracture scars or areas where skin is significantly deficient may require a skin graft, tissue taken from another area of the body. This is most commonly used for post-burn contractures affecting joint mobility.

Flap Reconstruction

In complex cases, local tissue rearrangement using skin flaps provides both coverage and better tissue quality than grafting. This is reserved for areas where the surrounding skin can be mobilized without significant donor site morbidity.

Keloid Treatment: Why a Single Approach Rarely Works

Keloids are notoriously difficult to treat because they recur. Surgery alone has a recurrence rate of up to 80%, which is why I rarely recommend it in isolation. The current evidence-based approach for keloids combines:

• Intralesional steroid injections, to suppress the inflammatory response that drives keloid growth
• Pulsed dye laser, to reduce vascularity and soften the scar
• Surgical excision (when appropriate), followed immediately by steroid injection and, in selected cases, a short course of radiation therapy to prevent regurrence

Even with combination therapy, some keloids will recur partially. Managing patient expectations is an important part of the consultation for keloid patients, the goal is meaningful improvement and management, not guaranteed permanent resolution.

Acne Scar Treatment by Type

Timing: When Should You Seek Scar Revision?

The timing of scar revision matters as much as the technique selected. As a general principle:

• Wait at least 12 months after the initial injury or surgery before considering surgical revision, scars continue maturing and improving on their own for up to two years
• Steroid injections and laser can begin earlier, sometimes as soon as a wound has closed, particularly for hypertrophic scars caught in their active phase
• Silicone therapy is most effective when started as early as possible after wound closure
• Keloids should be addressed sooner rather than later, waiting allows them to grow and become more difficult to treat

The exception to the "wait" rule is a scar that is clearly tracking toward a problematic outcome, a hypertrophic scar that is rapidly thickening in the first few months after surgery can benefit from early steroid intervention to redirect the healing process.

Cost of Scar Revision in Beverly Hills

Most scar revision procedures are not covered by insurance unless the scar causes functional impairment (such as a contracture limiting joint movement). Some exceptions apply for post-mastectomy scars and reconstructive cases.

Frequently Asked Questions