Punch Excision for Acne Scars

Punch excision removes a selected deep acne scar with a small circular surgical instrument and closes the area carefully.

It is a focused minor surgical procedure, often considered for narrow, deep scars that are unlikely to improve enough with surface treatments alone. The aim is to replace the indented scar with a small linear closure or a small graft, depending on the site and scar shape. It treats individual scars rather than the overall tendency to develop acne or every textural change in one area.

The area is usually sore or tender once the local anaesthetic wears off. Keep the wound clean and protected exactly as instructed, and avoid stretching or rubbing the treated site. A small scab may form while the skin closes. If stitches are used, the clinic will tell you when they need removal. The early mark can look more obvious before it settles, so patience and careful sun protection matter.

Every surgical wound can heal differently. Possible problems include bleeding, infection, wound separation, pigment change, a noticeable replacement scar or an uneven contour. These effects are not predictable for an individual person, which is why a clinician assesses scar type, skin behaviour and medical history before treatment. Contact the clinic if pain increases, discharge develops, redness spreads or the wound opens.

Punch excision can remove the selected scar that is cut out, but it cannot erase all texture differences or prevent future acne scars. The healed area remains a surgical scar, which may become less noticeable as it matures. Some people benefit from combining scar surgery with resurfacing, subcision or other treatments after healing. The expected result should be judged against the specific scar, not against completely texture-free skin.

A consultation should identify which individual scars are suitable and whether acne is controlled first. The procedure uses local anaesthetic and is performed in a clinical setting. Scar-care advice may include protecting the area from sunlight and avoiding products that irritate the healing wound.

People with a small number of well-defined, deep acne scars may discuss punch excision with a dermatologist or appropriately trained surgical clinician. It can be particularly relevant when a scar has steep edges and remains visible despite topical care or less invasive options. People prone to thick or raised scars need an individual discussion because the replacement mark is part of the trade-off.

The clinician marks the selected scar and cleans the surrounding skin. Local anaesthetic is placed to numb the area. A circular instrument removes the scar tissue, after which the small wound is closed or reconstructed according to the plan. A dressing is applied, and you receive written care instructions that cover cleansing, activity, medicines and the follow-up appointment.

Follow the dressing instructions and keep hands away from the wound unless cleaning it as directed. Avoid swimming, high-friction activity and products that sting the treated area until the clinician says the skin has healed enough. Once the wound has closed, daily sun protection can help limit contrast between the healing mark and nearby skin. Attend follow-up even if the site seems to be healing normally.

A small new scar is an expected consequence of removing the original one. Infection, bleeding, delayed healing, stitch reactions and changes in colour or texture are possible. Seek clinical advice promptly for fever, worsening swelling, pus-like discharge, bleeding that does not stop with firm pressure, or a wound that separates. Early assessment can guide the next step without guessing at home.

Other options may include subcision for tethered scars, resurfacing for broader texture changes, microneedling or targeted chemical reconstruction. These treatments address different scar patterns and can sometimes be sequenced with punch excision. A tailored plan considers whether the main issue is depth, sharp edges, rolling texture, colour change or ongoing acne.

Look for a licensed dermatologist or clinician with specific experience in acne-scar assessment and minor skin surgery. At the consultation, ask which scars they recommend treating, how the wound will be closed, what the replacement scar may look like and what follow-up is included. Share any history of poor wound healing, raised scars, cold sores, medicines or allergies before the procedure.