Impact of Tripolar Radiofrequency on Acne Scar

Inclusion Criteria: * Forty patients having acne scar, from both genders their ages will be ranged from 20 to 40 years old * Both genders will participate in this study as the following distribution 17 male and 23 female. * They diagnosed as acne scar by their physicians and referred for physical therapy management. * Medically and psychologically stable patients. * All patients will approve and sign a consent form before starting the program which will include the purpose, natures and potential risks of the study which will be explained to all patients Exclusion Criteria: * Patients who suffer from hypertrophic and/or keloidal scars and a skin condition in the area of acne scars that would interfere with study procedures (e.g., plaque psoriasis, tattoo, birthmark, facial hair). * Patients with medical red flags as severe psychiatric disorder or cognitive deficits. * Medically unstable and uncooperative patients. * Untreated and active/ongoing acne vulgaris. * Immunocompromised status. * History of skin cancer. * Recurrent herpes viral infection. * Pregnancy or breastfeeding status. * Females take contraceptive pills * Hormonal disturbance