Hypertrophic scars develop when the body produces excess collagen during wound healing — creating a raised, thickened, often red or pink mark that sits above the level of surrounding skin. Unlike keloid scars, hypertrophic scars stay within the original wound boundaries; they do not extend into surrounding tissue. They are nonetheless cosmetically prominent, and over time they can become wider, more uncomfortable, more itchy, and more sensitive. Common causes include surgical incisions, traumatic lacerations, burns, deep acne, and piercings. Treatment options range across the entire spectrum: silicone sheets and topical therapies for early intervention, corticosteroid and 5-FU injections to flatten established scars, laser therapy to reduce vascularity and improve texture, and surgical revision with refined wound closure technique for the most prominent scarring. Refined hypertrophic scar treatment requires the surgical and microsurgical expertise to know which approach produces the best result for each scar — and the technique to perform that approach without producing an equally prominent revision scar. Dr. John Anastasatos at Los Angeles Plastic Surgery in Beverly Hills offers comprehensive hypertrophic scar removal options drawing on the full continuum of non-surgical and surgical refinement.

Dr. Anastasatos brings exceptional credentials directly relevant to hypertrophic scar revision. He completed an advanced Hand and Upper Extremity Surgery and Microsurgery Fellowship at the University of Alabama at Birmingham — specialized microsurgical training that is foundational to the meticulous wound closure technique on which refined hypertrophic scar revision depends. He trained in plastic surgery under Dr. Luis Vasconez at UAB — one of history’s foremost plastic surgeons and the inventor of the endoscopic brow lift technique used worldwide today. With over two decades of plastic surgical expertise in Beverly Hills since 2007, he is board certified by the American Board of Plastic Surgery, a Fellow of the American College of Surgeons (FACS), a member of the American Society of Plastic Surgeons (ASPS) and American Society for Aesthetic Plastic Surgery (ASAPS), and named by The Luxe Insider as one of the Top 10 Plastic Surgeons in the World.

How Hypertrophic Scars Form

Hypertrophic scars result from disordered collagen production during wound healing. Normal healing produces enough collagen to repair the wound; hypertrophic healing produces excess. Several factors increase risk:

• Wound Tension: Areas where skin pulls against itself (chest, shoulders, knees) are at higher risk
• Wound Depth and Healing Course: Wounds that heal slowly or with infection are more likely to produce hypertrophic scarring
• Wound Direction: Incisions perpendicular to skin tension lines heal less favorably than those parallel
• Genetic Factors: Some patients have heightened collagen response to wound healing
• Age: Younger patients tend to produce more aggressive collagen responses
• Skin Tone: Darker skin types are at somewhat higher risk

Hypertrophic scars typically appear within 4 to 8 weeks of wound healing, peak in size and color within 6 months, and may slowly improve over 1 to 2 years — but unrefined scarring rarely fully normalizes without intervention.

Non-Surgical Hypertrophic Scar Treatment

• Silicone Sheets and Gels: First-line therapy that softens and flattens scarring over time when applied consistently
• Corticosteroid Injections: Reduce excess collagen, flatten raised scarring, and resolve inflammation — often the most effective non-surgical option
• 5-Fluorouracil (5-FU) Injections: Often combined with steroids for resistant scars
• Laser Therapy: Pulsed dye laser reduces redness; fractional lasers improve texture
• Pressure Therapy: Sustained pressure on developing scars can prevent or reduce hypertrophic response — particularly useful in early treatment

Surgical Hypertrophic Scar Revision

When non-surgical treatments are insufficient — or when the scar is large, distorting, or restricting movement — surgical revision offers the most substantial improvement:

• Excision and Refined Re-Closure: Removing the hypertrophic scar tissue and closing the wound with meticulous microsurgical technique designed to minimize tension and produce a finer final scar
• Z-Plasty and W-Plasty: Specialized techniques that reposition the scar along more favorable skin tension lines and break up linear visibility
• Tissue Expansion: For very large hypertrophic scars, expanding adjacent normal skin allows excision with closure under minimal tension
• Combined Approach: Surgical excision combined with post-revision corticosteroid injections and silicone therapy reduces recurrence risk

The key surgical principle is wound tension management — closing the revision wound with as little tension as possible, because tension is the primary driver of hypertrophic recurrence.

What to Expect From Treatment

• Non-surgical protocols: Multiple sessions over weeks to months; minimal downtime
• Surgical revision recovery: Initial healing 1 to 2 weeks; final scar appearance refines over 12 to 18 months
• Adjunct therapy required: Most patients receive silicone, steroid injections, or laser therapy following surgical revision to optimize the new scar
• Realistic expectations: A refined revision produces a smaller, flatter, less visible scar — but not invisible scarring

Frequently Asked Questions About Hypertrophic Scar Treatment

Can hypertrophic scars come back after treatment?

Recurrence is possible — particularly with surgical revision performed without proper tension management or post-operative adjunct therapy. Combined treatment (excision + steroid injections + silicone therapy) significantly reduces recurrence risk.

How long should I wait before pursuing scar revision?

Most plastic surgeons recommend waiting at least 12 months after the original wound. Scars continue to remodel during this time, and some hypertrophic scars improve substantially without intervention.

Will my new scar look better than my old one?

In most cases, yes — but the goal is improvement rather than invisibility. A refined revision typically produces a finer, flatter, less prominent scar.

What if I have a hypertrophic scar from a piercing?

Hypertrophic scars from piercings, including ear lobe piercings, are common and respond well to combined treatment. For ear lobe scarring specifically, see torn ear lobe repair.

Is the difference between hypertrophic and keloid important for treatment?

Yes — meaningfully. Hypertrophic scars stay within wound boundaries; keloids extend beyond them. Keloids carry higher recurrence risk and require modified treatment protocols. See keloid scar removal for keloid-specific information.

Why Choose Dr. Anastasatos for Hypertrophic Scar Treatment

• UAB Hand and Microsurgery Fellowship: Specialized microsurgical training — foundational to the meticulous wound closure that refined scar revision requires
• Vasconez UAB Plastic Surgery Training: Elite reconstructive plastic surgery foundation
• Two Decades in Beverly Hills: Private practice since 2007
• Board-Certified Plastic Surgeon: ABPS certification, FACS Fellowship, ASAPS/ASPS membership
• Combined Treatment Approach: Surgical revision combined with adjunct therapies to minimize recurrence
• Top 10 Plastic Surgeon in the World: Named by The Luxe Insider

Schedule Your Hypertrophic Scar Consultation in Beverly Hills

If a raised, thickened, or visible hypertrophic scar is bothersome, uncomfortable, or cosmetically prominent, refined scar revision performed by a microsurgically-trained plastic surgeon offers meaningful improvement. Dr. John Anastasatos welcomes patients to the Beverly Hills office at 436 North Bedford Drive, Suite 202, Beverly Hills, CA 90210, for a private consultation. Contact Los Angeles Plastic Surgery to schedule your appointment with Dr. Anastasatos.