Rejuran scar subcision is a minimally invasive procedure that combines two steps in one session. A blunt cannula is used to release fibrous bands beneath depressed scars, followed by polynucleotide injections to support skin healing.
As a Rejuran scar treatment Sydney patients consider for scar concerns, it works beneath the surface rather than only on top. The treatment is performed in-clinic by qualified practitioners after individual assessment.
The subcision portion gently severs the fibrous strands that tether scar tissue to deeper layers of the skin. Once released, the depressed area can lift toward the surrounding skin level. Polynucleotides are then introduced as part of a subcision and PN injection Sydney approach to support tissue repair in the treated zone. They may assist the skin's natural regeneration response during the healing window.
Rejuran Scar Subcision Treatment is ideal for individuals with depressed or tethered acne scars, uneven skin texture, or scars that have not responded well to topical treatments and skincare alone. This treatment is suitable for those looking to improve the appearance of rolling and atrophic scars by releasing the scar tissue beneath the skin while supporting natural skin repair and collagen production. It is commonly chosen by patients seeking smoother, healthier-looking skin with minimal downtime and gradual, natural-looking results.
Different scar types respond differently to subcision, and not every scar is suitable for this approach. Your dermal specialist will assess your scarring during consultation before recommending a plan.
Rolling scars create soft, wave-like depressions across the skin’s surface. These often respond well to subcision because they are typically caused by fibrous tethering beneath the skin.
The cannula releases these underlying attachments, allowing the surface to settle more evenly. Polynucleotides are then applied to support the repair phase as part of a skin rebuilding scar treatment Sydney patients may consider.
Anchored scars deepen visibly when you smile, frown, or move your face. This movement-related pull indicates strong fibrous connections holding the scar to deeper structures.
Tethered acne scar treatment Sydney options like subcision target these specific bands to reduce the pull effect. The Rejuran component supports the skin during recovery as the tissue begins to remodel.
Shallow scars sit closer to the surface and often present as soft, subtle depressions without strong tethering. These may still benefit from a refined subcision approach paired with polynucleotide support as part of a broader deep acne scar correction Sydney plan.
The above is a general overview only. Results are not guaranteed and vary between individuals based on personal characteristics, scar type, and healing response. A consultation with a qualified practitioner is required to determine suitability.
Phase 1
Skin is stabilised through calming inflammation and barrier function repair. Some technologies and methods include the Lutronic DermaV, the SDL Glass Skin Method, and controlled chemical support.
Phase 2
Targeted device-based treatments are clinically introduced, spaced and layered. Technologies such as the PicoSure Pro may be used for laser toning, pigment management, resurfacing, and texture improvement.
Phase 3
The focus shifts to refining skin tone, pore quality, and smoothness. This phase may involve the Lutronic LaseMD Ultra alongside SDL's depigmentation protocols.
Phase 4
Structured skin maintenance is designed to help sustain results and support skin long-term. This may include regenerative treatments, periodic laser toning, and hydrating chemical support.
*The above is only a general overview of our SDL pathway process. For more information about our specialised 4 phase treatment structure, get in touch with our Sydney Dermal Lounge team.
Every SDL Lounge is grounded in clinical dermatology and wrapped in warmth. Four things are true of every treatment plan we write with no exceptions.





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