Regenerating Skin: Can PRP Improve the Texture of Burn Scars?

Burn scars often leave behind changes in texture, color and pliability that can impact both appearance and comfort. Platelet-rich plasma (PRP) has emerged as a promising option in dermatology and plastic surgery for enhancing tissue repair. In this article, we'll explore how PRP for burn scars works, what the evidence shows, and practical considerations if you're thinking about this treatment.

What Is PRP and Why It Matters for Burn Scars

Platelet-rich plasma (PRP) is a concentration of your own blood's platelets suspended in a small volume of plasma. Platelets carry growth factors and cytokines that help orchestrate wound healing. When injected or applied topically, PRP can:

• Stimulate collagen and elastin production
• Promote new blood vessel formation (angiogenesis)
• Modulate inflammation
• Enhance tissue remodeling

For burn scars—where normal healing was disrupted—these processes may help soften scar tissue, smooth out irregularities and improve skin quality over time.

How PRP for Burn Scars Works

1. Blood draw and centrifugation
   • A small sample of your blood is spun to separate red cells from plasma.
   • The goal is to isolate a high-platelet fraction.

2. Activation (optional)
   • Calcium or thrombin may be added to trigger platelet degranulation.
   • This releases growth factors immediately.

3. Application or injection
   • PRP can be injected into deep scar tissue to remodel collagen.
   • It may also be applied topically after microneedling to enhance penetration.

4. Follow-up sessions
   • Multiple treatments, spaced 4–6 weeks apart, tend to yield better results.

Evidence for PRP in Improving Burn Scar Texture

While research is ongoing, several studies support the use of PRP for burn scars:

• A 2018 pilot study in the Journal of Burn Care & Research found that PRP injections reduced scar thickness and improved elasticity in a small group of patients.
• In a 2020 case series, patients reported softer, more supple scars after combined microneedling and PRP sessions, with objective improvements on ultrasound skin imaging.
• A randomized controlled trial in an aesthetic surgery journal compared PRP plus silicone gel versus silicone gel alone; the PRP group showed significantly better color uniformity and pliability at 12 weeks.

These studies suggest PRP can:

• Improve scar height (flatten raised scars)
• Enhance color blending with surrounding skin
• Increase scar pliability, making movement more comfortable

However, results can vary based on scar age, depth and individual healing responses.

Benefits of PRP for Burn Scars

• Supports natural, autologous (self-derived) healing
• May reduce reliance on steroids or other medications
• Low risk of allergic reaction since it's your own blood
• Can be combined safely with other scar-modulating therapies

Potential Risks and Limitations

• Mild discomfort or bruising at the injection site
• Risk of infection if strict sterile technique isn't followed
• Not a quick "fix"—multiple treatments are often needed
• Results can be subtle; PRP won't erase scars completely
• Cost varies widely and is often not covered by insurance

Combining PRP With Other Treatments

PRP for burn scars often works best as part of a multimodal approach:

• Microneedling: Creates micro-channels for PRP to penetrate deeper
• Fractional laser resurfacing: Addresses pigmentation and uneven texture
• Silicone sheets or gels: Offer continued scar hydration and pressure
• Physical therapy or massage: Helps maintain pliability around joints

Talk to your provider about customizing a plan that fits your scar type and goals.

Practical Considerations

1. Choosing a qualified provider
   • Look for board-certified dermatologists or plastic surgeons experienced in PRP techniques.
2. Pre-procedure assessment
   • Discuss any clotting disorders or medications (e.g., blood thinners).
3. Realistic expectations
   • PRP is complementary, not curative. It can improve texture and comfort but won't make scars vanish.
4. Cost and scheduling
   • Ask about package pricing for multiple sessions and follow-up visits.

When to Seek Professional Advice

Even with promising therapies like PRP, it's important to monitor your scars and overall health. If you experience:

• Increasing pain, redness or swelling around the scar
• Signs of infection (fever, warmth, pus)
• Changes that concern you, such as rapid scar growth

…please speak to a doctor right away. If you're experiencing any concerning symptoms related to your burn scars or healing process, you can check your symptoms with Ubie's free AI-powered tool to help identify what might be happening before your appointment.

The Bottom Line

PRP for burn scars leverages your body's own healing machinery to enhance texture, reduce thickness and improve scar flexibility. While research supports its use, remember that outcomes vary and multiple sessions are usually needed. Discuss your individual case with a qualified specialist to determine if PRP fits your scar-management plan.

Always consult a healthcare professional before starting any new treatment—especially for serious or life-threatening concerns. If you notice any unusual symptoms during your recovery or treatment journey, Ubie's free symptom checker can help you understand your concerns and prepare questions for your doctor visit.