Incidence of complications and early recurrence in 29 patients after facial rejuvenation with barbed suture lifting.

Background: Barbed suture lifting is a minimally invasive procedure for rejuvenation of the aging face. Few studies have examined its efficacy and associated risks.

Objectives: To evaluate the morbidity associated with this procedure and its long-term effects.

Relationship of energy settings and impedance in different anatomic areas using a radiofrequency device.

Background: Radiofrequency (RF) used for volumetric heating into the deep dermis has been used effectively for rejuvenation of the face. The delivery of the RF energy depends on several variables, including the electrical impedance of the underlying tissue.

Objective: To describe the effects of impedance on energy delivery into the treated site.

Resolution of retracted scar after 585-nm pulse dye laser surgery.

Background: Laser scar revision has been an effective method for improving several aspects of scarring through ablative and non-ablative sources. The 585-nm pulsed dye laser (PDL) is an important non-ablative instrument for reducing scar bulk and symptoms.

Objective: To describe the use of a 585-nm PDL for the treatment of a retracted and atrophic facial scar.