Minimally Invasive Approach to Skin Tightening of the Face and Body: Systematic Review of Monopolar and Bipolar Radiofrequency Devices

There is clinical evidence that monopolar and bipolar radiofrequency devices produce measurable improvement in skin laxity of the face and body with an acceptable complication profile. The majority of reported complications are minor and transient in nature; major complication rates are higher with the use of monopolar devices than with the use of bipolar devices.