What kinds of acne scars are better suited for punch excision?

Doctor's Answers 2

Hi,

Generally, very deep acne scars that are less than the diameter of the punch (usually 3mm in diameter) are candidates for punch excision as these scars respond very poorly to other modalities of acne scar treatment such as subcision and fractional lasers. Such very deep acne scars with a small surface diameter are also known as “ice-pick” scars.

The punch excision converts the deep ice-pick scars to a superficial line scar which subsequent resurfacing procedures will help improve further.

Hope this helps!

Hi,

Ice pick scars and smaller box scars are suitable for punch excisions.

The scar unit is removed by the punch and stitched up, thereby replacing these scars with a linear/straight scar instead.

Subsequent skin resurfacing treatments (such as the CO2 laser) can then be utilised to smoothen this linear scar to improve its appearance.

Hope this helps.

All the best!

Similar Questions

How does Dermapen work for treating deep acne scars, and can it be combined with subcision?

Hi, The key principle of acne scar treatment is “controlled injury” to the dermis where the acne scar tissue is located. This controlled injury to the dermis allows for subsequent healing to occur, laying down new and more organized collagen tissue, and resulting in improvement in the appearance of acne scars. The various techniques for inducing controlled injury to the skin includes: Energy-based e. g. Fractional lasering, fractional RF Mechanical e. g. scar revision surgery, subcision, microneedling Chemical e. g.

Photo of Dr Chin Yee Choong

Answered By

Dr Chin Yee Choong

Aesthetic

How do I treat acne marks as compared to acne scars? (photo)

Hi, Acne marks (post-inflammatory erythema and hyperpigmentation) will gradually fade on their own over several weeks/months, so do not worry. It is important to prevent new acne from occurring (check out the Acne section for the various strategies to do so) as new acne will cause new marks to occur. Hope this helps.

Photo of Dr Chin Yee Choong

Answered By

Dr Chin Yee Choong

Aesthetic

Ask any health question for free

I’m not so sure about a procedure...

Ask Icon Ask a Question

Join Human

Sign up now for a free Human account to get answers from specialists in Singapore.

Sign Up

Get The Pill

Be healthier with our Bite-sized health news straight in your inbox