When is subcision recommended for atrophic scars?

Atrophic scars are areas where the skin surface has lost volume or support and appears indented. Some have strands of scar tissue connecting the surface to deeper tissue. Subcision works beneath the scar to loosen those strands, allowing the surface to lift as healing occurs. It is not a universal treatment for every indentation: narrow ice-pick scars, sharply edged boxcar scars, and scars with altered pigment may need other approaches. A clinician may recommend treating different scar patterns separately.

Book a skin examination rather than choosing treatment from a photograph alone. Tell the clinician whether the scars followed acne, injury, or another condition, whether they change when you stretch the skin, and whether you have had previous procedures. Discuss medicines, allergies, a tendency to form thick scars, and any active rash or infection. Ask how the area will be numbed, what aftercare involves, and whether combination treatment would address remaining depth or texture.

After a procedure, contact the treating clinic for increasing pain, spreading redness, heat, drainage, fever, or bleeding that continues despite light pressure. New severe swelling, an unexpected colour change, or delayed healing also deserves review. Before treatment, postpone an elective procedure if the skin has an untreated infection or active inflammation until a clinician has assessed it.

Which type of atrophic scar do I have, and is it tethered? What improvement can this procedure realistically target? Would another method be more suitable for my scar edges or pigment? How should I prepare, and which healing changes should prompt a call?