Subcision has become one of the most important procedures in modern acne scar treatment and is often considered the treatment of choice for rolling acne scars that remain tethered beneath the skin. Rather than simply improving the skin’s surface, subcision addresses one of the underlying structural causes of many depressed scars by releasing the fibrous bands that pull the skin downward.
Many patients researching acne scar treatment eventually learn about subcision because it is one of the most effective treatments for appropriately selected rolling acne scars. During your consultation, we determine whether subcision is appropriate for your scars and whether it should be performed alone or combined with other procedures.
What Is Subcision?
Subcision literally means “cutting under.” It is a minimally invasive surgical procedure designed to treat rolling acne scars that remain attached to deeper tissues by fibrous scar bands. A specialized instrument is inserted beneath the skin through a tiny entry site to carefully release these attachments.
Once the tethering has been released, the skin is free to elevate while the body’s natural healing response gradually produces new collagen beneath the treated area. Because subcision addresses one of the structural causes of many acne scars, it often produces improvements that cannot be achieved through resurfacing procedures alone.
Who Is a Good Candidate?
Subcision is most effective for rolling acne scars that appear as broad, gently sloping depressions and remain attached beneath the skin by fibrous bands.
Patients often have several different scar types on the same face, and not every depressed scar requires subcision. Boxcar scars, icepick scars, enlarged pores, and textural irregularities may respond better to other procedures or a combination of treatments.
During your consultation, each scar is carefully evaluated to determine whether subcision is likely to improve it.
Our Approach to Subcision
Subcision is one of the procedures we perform most frequently for appropriately selected acne scars. Our goal is not simply to release scar tissue, but to do so in a precise and controlled manner while minimizing unnecessary trauma to surrounding tissues.
Because every patient’s scars are different, treatment is individualized. Some patients benefit from a single session, while others undergo staged treatments over time as collagen remodeling occurs and additional improvements become possible.
Subcision is often combined with procedures such as TCA-CROSS, punch excision or punch elevation, and fractional CO₂ laser resurfacing to address other scar types that may be present.
Recovery and Results
Most patients experience temporary swelling and bruising after subcision. The amount varies depending on the extent of treatment and typically improves over the following days to weeks.
Although some improvement may be noticeable after the initial healing period, collagen remodeling continues beneath the skin for several months. Because of this gradual healing process, the full benefit of treatment develops over time.
Treatment is guided by your progress rather than by a predetermined number of procedures.
Why Experience Matters
Although the procedure itself appears straightforward, successful subcision depends on accurately identifying the scars that will benefit, selecting the correct treatment plane beneath the skin, and knowing when additional release is helpful – and when it is not.
For this reason, we focus on recommending subcision only when it is likely to provide meaningful benefit and frequently combine it with other procedures when doing so is expected to improve the overall outcome.
Frequently Asked Questions
What types of acne scars respond best to subcision?
Rolling acne scars that remain tethered beneath the skin typically respond best. Not every depressed scar requires subcision, which is why a careful examination is important.
Can subcision be combined with other procedures?
Yes. Many patients benefit from combining subcision with TCA-CROSS, punch excision or punch elevation, or fractional CO₂ laser resurfacing to address different scar types.
How many subcision treatments will I need?
Some patients achieve excellent improvement after a single treatment, while others benefit from additional sessions. Rather than recommending a predetermined treatment package, we evaluate your progress after each procedure and let your results guide the next step.
When will I see improvement?
Initial healing occurs over the first several weeks, but collagen remodeling continues for several months. Improvement develops gradually over time.
Will I have bruising?
Temporary swelling and bruising are common after subcision and are expected parts of the healing process. The extent varies from patient to patient and depends on the area treated.
If you are considering subcision for acne scars, we will carefully evaluate your scars, discuss whether subcision is appropriate for your specific situation, and determine whether it should be performed alone or combined with other treatments to achieve the best possible improvement.