A method is described for evaluating the severity of atrophic acne scars in a patient. Also described, is a device for implementing this method. The device can be in the form of a transparent support made of flexible plastic, with suitable dimensions for covering the face of the patient, the support being cross-hatched with same-size adjacent square marked by borders. The use of the device for evaluating the distribution of acne scars on the face of a patient is also described.
