Painful Raised Scar After an Injury? How Steroid Injections Can Help Hypertrophic Scars

By: Dr. Caroline Vaughn

Not every scar heals flat. After an injury or surgery, some scars become thick, raised, itchy, or even painful. These are known as hypertrophic scars, and while they are not dangerous, they can be uncomfortable and cosmetically bothersome.

Recently, a 58-year-old woman visited our dermatology clinic with a raised scar on her left shoulder that developed after a fall approximately nine months earlier. During the same visit, she also sought treatment for persistent flaky, irritated ears that had stopped responding to her previous eczema medication.

After a comprehensive evaluation, our board-certified dermatologist diagnosed a hypertrophic scar and seborrheic dermatitis, creating a personalized treatment plan to address both conditions.

If you're looking for expert scar treatment or help with chronic flaky ears in Houston or Katy, Texas, here's what you should know.



The Patient's Story

Nine months after a fall, this patient continued to have a thickened scar on the front of her left shoulder.

Although the scar was stable, she wanted to know whether it could be softened and made less noticeable.

She also reported:

  • Burning skin inside the ears

  • Flaking

  • Pain

  • Occasional bleeding

She had previously been using mometasone cream, but it was no longer providing adequate relief.

Following examination with dermoscopy, two separate diagnoses were made:

  • Hypertrophic scar on the left shoulder

  • Seborrheic dermatitis involving the ears



What Is a Hypertrophic Scar?

A hypertrophic scar develops when the body produces too much collagen during wound healing.

Unlike a normal scar, it becomes:

  • Raised

  • Thickened

  • Firm

  • Sometimes itchy

  • Occasionally painful or tender

Unlike keloids, hypertrophic scars remain confined to the original area of injury and do not grow beyond the wound's borders.

These scars commonly develop after:

  • Falls

  • Surgical incisions

  • Burns

  • Cuts

  • Traumatic injuries



Can a Hypertrophic Scar Be Removed Completely?

This is one of the most common questions dermatologists hear.

Unfortunately, no treatment can completely erase a scar.

However, several therapies can significantly improve:

  • Thickness

  • Firmness

  • Itching

  • Tenderness

  • Overall appearance

The goal is to make the scar flatter, softer, and less symptomatic.



Intralesional Kenalog (ILK): A Proven Scar Treatment

After discussing available options, the patient chose to proceed with an intralesional Kenalog (ILK) injection.

Kenalog is a corticosteroid injected directly into the scar to help:

  • Flatten thickened scar tissue

  • Reduce excess collagen production

  • Improve itching and discomfort

  • Soften the scar over time

For this visit:

  • One hypertrophic scar was treated.

  • Kenalog 20 mg/mL was injected.

  • A total of 0.1 mL was administered.

Before treatment, the potential risk of skin thinning (atrophy) was reviewed, as this is a known but generally uncommon side effect when injections are performed appropriately.

Many patients require multiple treatment sessions to achieve the best cosmetic outcome.



Silicone Scar Sheets: An Important At-Home Treatment

In addition to the steroid injection, the patient was advised to use silicone scar sheets.

Silicone therapy is one of the most widely recommended non-invasive treatments for hypertrophic scars and may help:

  • Flatten raised scars

  • Improve scar texture

  • Decrease redness

  • Reduce itching

When used consistently over several months, silicone sheets can enhance the results of in-office treatments.



Why Were the Flaky Ears Diagnosed as Seborrheic Dermatitis?

The patient's ear symptoms had initially been treated as eczema, but the examination was more consistent with seborrheic dermatitis, a chronic inflammatory skin condition.

Seborrheic dermatitis commonly affects areas rich in oil glands, including:

  • The scalp

  • The eyebrows

  • Around the nose

  • Behind and inside the ears

Symptoms often include:

  • Flaking

  • Redness

  • Burning

  • Itching

  • Crusting

The condition tends to flare periodically and requires ongoing management.



Why Was Her Medication Changed?

Because mometasone cream was no longer adequately controlling her symptoms, her dermatologist recommended switching to:

Fluocinonide 0.05% topical solution

The liquid formulation is often easier to apply around and inside the ears than a cream and can provide better penetration in areas with hair or narrow skin folds.

She was instructed to:

  • Apply it twice daily during flares

  • Limit use to 14 days per month

  • Contact the office if she preferred a cream formulation instead



Managing Seborrheic Dermatitis at Home

In addition to prescription medication, patients with seborrheic dermatitis often benefit from:

  • Regular use of fragrance-free moisturizers

  • Medicated shampoos containing zinc pyrithione, selenium sulfide, or coal tar (when appropriate)

  • Avoiding excessive scratching

  • Managing stress, which may trigger flare-ups

Although seborrheic dermatitis is chronic, consistent treatment can greatly reduce symptoms and improve quality of life.



Dermatology Care for Scars and Seborrheic Dermatitis in Houston and Katy, Texas

Whether you're dealing with a raised scar after an injury or chronic flaky, irritated ears, a proper diagnosis can lead to more effective treatment. From intralesional steroid injections to customized therapies for seborrheic dermatitis, early intervention can improve both comfort and cosmetic outcomes.

At Village Dermatology, our board-certified dermatologists provide expert care for hypertrophic scars, keloids, seborrheic dermatitis, eczema, and other chronic skin conditions. We proudly serve patients throughout Houston and Katy, Texas with personalized treatment plans designed to help them look and feel their best.

If you have a raised scar or persistent flaky ears that aren't improving, schedule an appointment with Village Dermatology for a comprehensive evaluation.



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