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April 6, 2026

Filler for Acne Scars: Subcision and Injection - A Comprehensive Guide

Explore how subcision and filler injections effectively treat acne scars. Learn about the procedures, benefits, recovery, and why Santé Clinics Barcelona offers the best personalized approach for natural-looking results.

Understanding Acne Scarring Acne scars result from inflammation and collagen damage during the healing process.

Subcision Technique Subcision releases the fibrous bands tethering the scar, promoting collagen remodeling.

Filler Injections Fillers add volume beneath the scar, lifting it to the skin's surface for a smoother appearance.

Combination Therapy Combining subcision and fillers often yields the best and most natural-looking results.

Understanding Acne Scars and Treatment Options

Acne scars are a common and often distressing consequence of acne. They form when inflammation from acne damages the collagen and elastin in the skin, leading to textural changes and depressions. Various types of acne scars exist, including ice pick scars, boxcar scars, and rolling scars. Each type requires a tailored approach for effective treatment.

Traditional treatments like dermabrasion and chemical peels can improve the appearance of superficial scars, but deeper, tethered scars often require more aggressive techniques. Subcision and filler injections have emerged as powerful tools in the fight against acne scars, offering significant improvements in skin texture and overall appearance.

The Science Behind Subcision

Subcision is a surgical technique used to release the fibrous bands that tether acne scars to the underlying tissue. These bands pull down on the skin, creating the characteristic depressed appearance of rolling scars and some boxcar scars. During subcision, a needle or cannula is inserted under the skin to break these fibrous bands. This releases the tension and allows the skin to lift, promoting collagen remodeling and improving the scar's appearance.

The procedure is typically performed under local anesthesia to minimize discomfort. After the fibrous bands are released, a blood clot forms under the scar, which further stimulates collagen production. Over time, this leads to a smoother, more even skin surface. Subcision is particularly effective for rolling scars and can also improve the appearance of some boxcar scars.

Filler Injections: Adding Volume and Smoothing Texture

Dermal fillers are injectable substances used to add volume to the skin. In the context of acne scars, fillers are used to lift depressed scars to the level of the surrounding skin, creating a smoother surface. Hyaluronic acid (HA) fillers are the most commonly used for this purpose due to their biocompatibility and reversible nature. HA fillers are naturally occurring substances in the skin that provide hydration and volume.

When injected beneath an acne scar, HA fillers immediately add volume, lifting the depressed area. The results are typically visible immediately after the procedure. While HA fillers are temporary, lasting from several months to a year or more, they can provide significant improvement in the appearance of acne scars. Furthermore, some fillers stimulate collagen production, leading to longer-term improvements in skin texture.

Combining Subcision and Fillers: A Synergistic Approach

The combination of subcision and filler injections often yields the best results for treating acne scars. Subcision addresses the underlying structural problem by releasing the tethering fibrous bands, while fillers provide immediate volume and lift to the scar. This synergistic approach tackles both the structural and volumetric deficits associated with acne scars.

In a typical treatment session, subcision is performed first to release the fibrous bands. Then, filler is injected beneath the scar to lift it to the level of the surrounding skin. The subcision creates space for the filler, allowing it to be more effective. Additionally, the blood clot that forms after subcision can stimulate collagen production, further enhancing the results of the filler injection. This combination therapy offers a comprehensive solution for improving the appearance of acne scars.

How Santé Clinics Barcelona Helps

At Santé Clinics Barcelona, we understand the impact that acne scars can have on your confidence and self-esteem. Our expert medical team, led by Dr. Ignacio Paradelo, offers personalized treatment plans tailored to your specific scar type and skin condition. We utilize the latest techniques and technologies, including subcision and filler injections, to deliver natural-looking, long-lasting results. Our approach focuses on not only improving the appearance of your skin but also enhancing your overall well-being.

We prioritize patient safety and satisfaction. During your initial consultation, we will thoroughly assess your skin and discuss your treatment goals. We will then develop a customized plan that addresses your specific needs. Our commitment to excellence and our dedication to providing the highest quality care make Santé Clinics Barcelona the premier destination for acne scar treatment in Barcelona.

Ready to Get Started?

Ready to start your transformation? Contact us on WhatsApp for a free consultation at Santé Clinics Barcelona, Avenida Diagonal 384.