让光电美更专业,也更有温度

Acne Scar Grading: Matching Device Plans to Scar Severity

\”How bad are my scars?\” needs more than a glance — grading systems exist because scar type and depth distribution determine the device plan, the session count and the honest ceiling of improvement.

A Practical Three-Tier Grading

Grade Clinical picture Plan skeleton
Mild Shallow textural change visible only in side lighting 3-4 RF microneedling sessions, 4-6 week intervals
Moderate Rolling and boxcar scars visible in normal light RF microneedling course + subcision for tethered scars ± single CO2 pass
Severe Deep boxcars, ice picks, fiber-bound tethering Combination: subcision/CROSS + fractional CO2 or RF microneedling series, staged over 6-12 months

Why Grading Protects Everyone

Photograph in standardized side lighting at baseline and every session — grade drift is visible on images long before clients feel it. Device stack references: RF microneedling and fractional CO2, sequenced per the selection matrix.