A targeted dermatology procedure designed to release deep acne scars, improve skin texture, and restore smoother, more even skin.
Struggling with deep or depressed acne scars? Subcision at Kandhari Dermatology is a minimally invasive, dermatologist-led procedure that targets the underlying cause of scar formation. By releasing fibrous bands beneath the skin, this treatment helps lift depressed scars, improve skin texture, and support natural collagen production over time.

Subcision is a minimally invasive dermatology procedure used to treat depressed acne scars caused by fibrous bands tethering the scar tissue to deeper layers of skin. Using a fine needle or cannula, the dermatologist breaks these fibrotic strands just beneath the skin surface, allowing the scar to lift and the natural healing process to fill the resulting space with new collagen. This makes subcision particularly effective for rolling scars and broad, shallow boxcar scars. It is often performed alongside other treatments such as PRP, fillers, or MNRF to enhance and prolong results.
Subcision is best suited for patients with rolling acne scars or broad, depressed scars caused by fibrous tethering. It is appropriate for most skin tones and types. Patients taking blood-thinning medications or those with active acne may need to postpone treatment until conditions are suitable. A consultation helps the dermatologist determine whether subcision alone or in combination with other treatments is the right approach.
Subcision delivers immediate scar lifting by releasing the fibrous bands that pull the skin surface downward. The procedure also stimulates natural collagen production, leading to progressive improvement in scar depth and texture over subsequent weeks. It is minimally invasive, performed under local anaesthesia, and has a favourable recovery profile. When combined with PRP or fillers, results are often more pronounced and longer-lasting.
Avoid blood-thinning medications, supplements such as fish oil or vitamin E, and alcohol for at least one week before treatment. Sun protection should be maintained consistently. Inform your dermatologist of any history of keloids, active skin infections, or chronic skin conditions before the procedure.
A local anaesthetic is injected to numb the treatment area before the procedure begins. The dermatologist then inserts a fine needle or cannula beneath each scar and uses a fanning technique to break the fibrous strands tethering the scar. The procedure typically takes 20–30 minutes. Mild bruising and swelling immediately after are expected parts of the process.
Bruising and swelling in the treated area are common for several days after subcision and are a normal part of the healing process. Gentle ice application can help minimise initial swelling. Avoid vigorous exercise and sun exposure for a few days. Continue your recommended moisturiser and sunscreen regimen and follow your dermatologist's aftercare instructions carefully.
Subcision is a safe and well-established procedure when performed by an experienced dermatologist. Bruising and temporary swelling are expected. In rare cases, temporary lumpiness may occur beneath the skin as healing progresses, which typically resolves on its own. Infection is uncommon when the procedure is carried out in a sterile clinical environment.
The cost of subcision in Delhi varies based on the number of scars treated, the technique used, and whether it is combined with complementary treatments. A personalised treatment and cost plan will be provided during your consultation.
Looking for rolling acne scar treatment in Delhi? Consult Dr. Rajat Kandhari for Subcision — a minimally invasive technique that releases tethered scar tissue, lifts depressed scars, and stimulates fresh collagen production. Combined with advanced scar treatments where appropriate, subcision forms an essential part of a comprehensive acne scar management programme designed to deliver visible, long-lasting improvement.
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Subcision is most effective for rolling scars and broad, shallow boxcar scars caused by fibrous bands tethering the skin. Ice pick scars typically respond better to TCA CROSS.
Local anaesthesia is administered before the procedure to ensure comfort. Most patients experience mild pressure or movement sensations during treatment.
Most patients require two to three sessions spaced six to eight weeks apart. The number of sessions depends on the extent of scarring and response to treatment.
Yes. Subcision is frequently combined with PRP, MNRF, fillers, or CO2 laser for a comprehensive, synergistic approach to acne scar treatment.
Bruising typically resolves within five to ten days. This is a normal and expected part of the healing process and reflects the procedure working.
Some immediate scar lifting may be visible once swelling resolves. Progressive collagen production leads to ongoing improvement over two to three months after each session.
Yes. Subcision is suitable for all skin tones and types, making it an inclusive option for managing acne scars across diverse patient profiles.
Dr. Rajat Kandhari is experienced in minimally invasive scar management techniques and uses precise cannula subcision to maximise scar release, minimise trauma, and optimise healing outcomes.
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