Scar therapy is truly important in medicine. Patients experience great loss in quality of life with scars. There are many treatment modalities that help treat scars, including topical, intralesional, surgical, and energy-based devices. In addition, early intervention can help mitigate scar formation. Lasers represent a major innovation in the treatment of all types of scars. Treating scars is a multimodal and multispecialty endeavor. This article highlights the use of many therapies to treat scars and scar symptoms including pruritus, pain, and range of motion. This also highlights key literature including multiple recent consensus guidelines in treating scars.

Laser skin rejuvenation was introduced in the mid-1990s. Early ablative laser devices relied on scanner technology that provided significant ablation and longer time on tissue treatments. These early treatments provided significant improvement in the appearance of the skin, but because of the longer treatment times and in some cases excessive treatment, complications such as scarring and hypopigmentation were significant. More recent advances in skin resurfacing technology have now minimized these risks providing certain key principles are observed. These parameters are reviewed in detail to improve the reader's ability to propose and execute proper skin resurfacing treatments.

Ultrasound energy is delivered to the dermal and subdermal tissue to induce thermal injury, leading to collagen remodeling and resulting in lifting and tightening of the skin. Ulthera and Sofwave are two Food and Drug Administration-approved systems that have demonstrated clinically significant results in providing eyebrow, submental, and neck lift and minimizing facial fine lines and wrinkles. Patient selection and management of expectations are important components to a successful treatment process. Both devices boast high patient satisfaction rates, minimal recovery time, and excellent safety profile. Ultrasound technology is an effective, nonsurgical option for facial rejuvenation.

Understanding facial anatomy is a key aspect for successful treatment of age-related changes manifested to facial tissues. Namely, changes to the facial muscles and their connective tissue framework result in an increased soft tissue laxity, leading to wrinkling, sagging, and altered texture. This review elaborates on the use of novel high intensity focused electrical stimulation (HIFES) and Synchronized RF technology to improve facial muscle tone and skin structure, focusing on the technology background and clinical aspects.

Non-surgical services are an important part of many facial plastic surgery practices and can improve patient satisfaction as well as bring new patients to the practice. An aesthetician can help to prepare patients for surgery and non-surgical procedures as well as optimize skin care during the recovery period. The scope of practice of aestheticians varies widely between states. Facial plastic surgeons who are delegating procedures to an aesthetician need to be familiar and comply with the state regulations and be up to date on ongoing changes. The connection between nutrition, skin, aging, and recovery from surgical procedures is a current topic of interest. Multiple studies suggest that nutraceuticals can provide clinically significant benefits for skin, wound healing, and hair.

Radiofrequency microneedling is a technique that allows energy to be delivered to specified target depths in the skin via needle electrodes and measures temperature and impedance within the tissue. This method of delivery and real-time feedback has increased safety and efficacy, providing clinically significant improvements in skin laxity, rhytids, and cellulite.