Subcision for Treating Acne Scars

Introduction

Subcision, also referred to as subcutaneous incision-less surgery, is a widely recognized minimally invasive method particularly useful in treating acne scars. The process's safety and effectiveness are well known, especially when it comes to treating atrophic acne scars. In addition, continuous improvements and adjustments to subcision methods have greatly decreased related adverse effects, improving patient comfort and satisfaction.

It has been demonstrated that combining subcision with other therapy increases its effectiveness. Complementary therapies like micro-needling (small needles are used in the uppermost layer of the skin to produce more collagen and elastin), laser therapy (employs a powerful light beam to burn, slice, or damage tissue), or dermal fillers (an injectable substance used for face lifting or wrinkle removal) can be a part of these combo techniques. Dermatologists can create personalized treatment programs that meet the needs of each patient and produce the best results for scar improvement by combining different modalities.

What Is Acne?

When the oil or sebum glands in the skin become clogged, acne results. These glands produce oil, which typically exits the skin through microscopic openings known as pores. The skin normally removes dead cells to maintain cleanliness. However, in cases of acne, hair, oil, and dead cells lodge in the pores, creating a clog. Then, bacteria from the skin increase in this plug, resulting in swelling, redness, and occasional pain.

Pimples and other types of acne spots result from the plug bursting open and releasing germs, oil, and dead cells into the surrounding skin. Depending on how severe the acne is, these lesions may appear as blackheads, whiteheads, red bumps, or deeper lumps.

What Are Acne Scars?

Acne scars are the most frequent side effects of acne, an inflammatory skin disorder that primarily affects younger adults and can last for several months. Although acne primarily appears on the face and upper back, it can also appear in areas with numerous sebaceous glands.

Scarring results from the body repairing itself in response to full-thickness damage, such as acne-related inflammation. This process involves the deposition of new collagen fibers. This fibrous reorganization takes place as the skin tries to heal from the damage caused by acne lesions, producing different kinds of scars, such as elevated or depressed patches on the skin's surface.

What Is Subcision?

Subcision is a less invasive surgical technique mostly used to address wrinkles and depressed cutaneous scars. It is also called subcutaneous incisional surgery and involves making a tiny puncture in the skin's surface to introduce a specialized hypodermic needle.

Fibrotic strands that hold the scar tissue to the underlying structures are disrupted and released throughout the treatment by carefully manipulating the needle's sharp tip. Subcision encourages the production of new collagen fibers as part of the body's normal healing process by rupturing these anchoring bands. The collagen remodeling raises the skin's depressed areas, eventually giving the skin a smoother appearance and better cosmetic results.

One of the subcision procedure's main benefits is that it can be done as an outpatient treatment, usually in a clinic or office setting. Furthermore, patients tolerate treatment well, with little discomfort or recovery time.

What Are the Indications for Subcision?

The choice to explore subcision as a therapeutic option is complex and depends on several variables, including the location, type, and degree of scarring. Additionally, the patient's expectations and desires, the clinician's expertise, and prognostic knowledge are vital deciding factors.

Subcision is a flexible technique that can be used to treat a variety of depressed scars, including those from trauma, acne, surgery, or illnesses like chickenpox (a viral infection that is extremely contagious and causes an itchy and blister-like skin rash). It works especially effectively on depressed distensible scars, in which the skin is flexible, and bound-down scars, which stick to the deeper layers of adjacent tissue. Subcision is also useful for treating wrinkles, dimples caused by cellulite, and depressed skin grafts.

What Is the Treatment Duration for Acne Scars?

The effectiveness of collagen production, which is necessary for scar tissue, differs among people. Some variables, including the kind, location, and degree of scarring, together with the level of therapy, affect how many subcision visits are required to correct a depressed scar.

Three to six visits are usually sufficient for most instances with moderate scarring. To allow for adequate healing and to monitor the advancement of the corrective process, dermatologists typically advise patients to wait at least one month between each treatment session.

How Long Does It Take to Heal Following Subcision for Acne Treatment?

Pain, swelling, and bruising often take one to two weeks to heal, and dermatologists frequently prescribe antibiotics or anti-inflammatory medications to speed up the healing process. The number of therapy sessions needed will vary depending on the severity of the scar and the patient's propensity for scar formation; noticeable improvement typically takes several months. This all-inclusive method tackles short-term discomfort and long-term scar visibility issues.

What Are the Complications of Subcision?

• Hematoma: Bleeding can result in a little blood collection under the skin.

• Pain: The treated areas may experience some soreness or discomfort.

• Keloid or Hypertrophic Scars: Elevated scars may appear in particular regions, such as the area around the eyes, forehead, and upper lip.

• Infection: An infection may manifest as pus-filled or tiny pimples resembling acne in the treated area.

• Temporary Skin Darkening: It is crucial to shield the skin from sunlight, as it may briefly turn darker following treatment.

• Sub-Optimal Response: In certain instances, the scars might not show much or any improvement at all.

• Nerve Injury: Accidental injury to nerves or blood vessels near the jaw is a slight possibility.

What Are the Other Treatments for Acne Scars?

Subcision frequently works with other surgical procedures to lessen the sight of scars. Among these therapies could be:

• Topical Retinoids: To help minimize the appearance of scars, dermatologists often recommend vitamin A-containing lotions.

• Microneedling: A procedure performed in the office that uses small needles to increase the formation of collagen and repair scar tissue.

• Dermabrasion: This method works best on superficial scars. It exfoliates the outermost layer of skin with a wire brush.

• Laser Therapy: Lasers are used to remove the topmost layer of skin and promote scar healing, a process known as laser therapy.

• Chemical Peels: By removing the outermost layer of skin, these procedures also make scars appear more noticeable.

Conclusion

Subcision shows great promise in healing atrophic acne scars, and more progress may be possible in this area. Although there are intriguing combination medicines, the absence of established protocols for each approach makes it difficult to provide clear standards. Physicians frequently have differing opinions on treatments, which makes it more difficult for patients who may receive different care. Further comparative research with strict statistical metrics is necessary to determine the best combinations for different scar forms and severities.