A Systematic Review Examining the Potential Adverse Effects of Microneedling

Area of Science:

• Dermatology
• Aesthetic Medicine
• Minimally Invasive Procedures

Background:

• Microneedling is a popular therapeutic technique for diverse dermatological issues like acne, alopecia, and pigmentary disorders.
• It is increasingly utilized in clinical and at-home settings for skin rejuvenation and scar treatment.
• Understanding its adverse effects is crucial due to its widespread application.

Purpose of the Study:

• To systematically review the literature on microneedling procedures.
• To identify and describe potential complications associated with microneedling.
• To assess the safety profile of microneedling across different devices and conditions.

Main Methods:

• A systematic literature review was conducted using PubMed.
• Studies involving various microneedling devices (roller, stamp, pen-type, fractional RF) were identified.
• Included publications were analyzed for reported adverse effects and complications.

Main Results:

• A total of 51 articles comprising 1,029 patients were reviewed.
• Microneedling was found to be a relatively safe procedure across all device types.
• Minimal adverse effects were observed, including expected erythema, pain, edema, and temporary skin irritation.

Conclusions:

• Microneedling is an attractive treatment option for numerous dermatological conditions.
• Clinicians and patients should be aware of potential side effects.
• Informed awareness can help reduce or avoid preventable complications associated with microneedling.