Table 4.

Studies of AFRCL combined with PRP

Interventional modality	Atrophic scar response
Peels	Improves acne, seborrhea, pigmentation, texture, and grade 1–2 acne scars
Microdermabrasion	Improves texture, grade 1 scars
Subcision	Adherent scars—boxcar scars
Microneedling	Types 1 and 2 scars
Lasers—nonablative	Types 1–3 rolling scars
Lasers fractional erbium	Types 1 and 2 scars
Lasers fractional CO2	Types 1–4 scars
Lasers—QS Nd:YAG	Pigmentation in QS mode and types 1 and 2 scars in quasi pulse mode
Microneedle RF	Types 2–4 scars
PRP	Adjuvant for better healing and neocollagenesis
Transepidermal drug delivery	For hydration, pigmentation, repair, and textural improvement

RF = Radio frequency