Does RF microneedling improve acne scars? A review of 16 studies

What question did the researchers ask?

The review examined fractional radiofrequency microneedling for acne scarring, bringing together clinical studies that used different devices, settings, courses and scar outcome measures.

What did they actually find?

Most included reports described improvement in acne-scar appearance with temporary treatment reactions, supporting radiofrequency microneedling as a potentially useful scar option.

What should you keep in mind?

Protocols and outcome measures were inconsistent and the authors called for further randomised comparative trials. The findings are about acne scars and should not be used as proof for every claim about pores, wrinkles or laxity.

What does this mean for a Highfield consultation?

The review is indication-specific and does not guarantee improvement in general skin ageing or laxity. We consider that finding alongside independent guidance, your medical history, examination and priorities. It can support a better-informed decision, but it cannot promise a personal result or decide whether treatment is suitable.