A novel non-invasive radiofrequency dermal heating device for skin tightening of the face and neck.

Background: Loose, lax skin is a common cosmetic complaint. Previous non-invasive skin tightening devices had modest efficacy and were associated with pain or downtime. New technologies may allow for effective skin tightening with a series of radiofrequency (RF) treatments with no downtime.

A clinical and biological evaluation of a novel, noninvasive radiofrequency device for the long-term reduction of adipose tissue.

Background And Objective: A novel, noninvasive technology, utilizing suction-coupled radiofrequency (RF) heating and ultra-short pulse duration, high-voltage electrical pulses was studied for its efficacy and safety on adipose tissue reduction.

Methods: Twenty-one subjects underwent treatment of their abdominal fat once weekly for 6 weeks. Clinical outcomes including abdominal circumference, adipose tissue thickness (measured by ultrasound), adipose tissue weight, body weight, and clinical photographs were obtained at visits 1 and 3 months after last treatment.

Principles and practice of cutaneous laser and light therapy.

Laser technology has evolved rapidly in the last 2 decades. The theory of selective photothermolysis guides the proper selection and use of lasers to safely and effectively treat patients. This review summarizes the basic concepts and adjustable parameters for laser devices, emphasizing the importance of selective photothermolysis in clinical practice.

Comparison of treatment of melomental fold rhytides with cross-linked hyaluronic acid combined with onabotulinumtoxina and cross-linked hyaluronic acid alone.

Background: Hyaluronic acid and onabotulinumtoxinA combination therapy has been shown to have greater clinical effectiveness than hyaluronic acid alone for glabellar furrowing, but this is not well documented for melomental fold rhytides.

Objective: To compare the efficacy of intradermal cross-linked hyaluronic acid (HA) and onabotulinumtoxinA combination therapy with the efficacy of cross-linked HA monotherapy in patients with melomental fold rhytides.

Methods And Materials: Twenty-two patients received combination therapy to a melomental fold area while also receiving cross-linked HA and a placebo saline injection to the contralateral side.

Optimal treatments for hyperpigmentation.

The current treatment of hyperpigmentation relies on multiple modalities to achieve satisfactory cosmetic results. Patients are savvy consumers who often present to physicians asking about the latest treatments and breakthroughs. By combining topical bleaching agents, chemical peels, laser therapy, and adequate photo-protection, many pigmentary disorders can be successfully treated.

A review of lasers and light sources in the treatment of acne vulgaris.

There are various treatment modalities for acne vulgaris including topical and oral therapy as well as microdermabrasion and chemical peels. Recently, there has been an emergence of novel laser and light sources as a means for treating acne vulgaris. This article will review the advances of laser and light sources in the treatment of acne vulgaris.

Botulinum toxin type A gives adjunctive benefit to periorbital laser resurfacing.

Objective: Periorbital aging and lines are a result of intrinsic skin aging, ultraviolet damage, and repetitive action of periorbital muscles. Rejuvenation of this area should therefore be optimized by combining treatments that approach the different causative factors.

Methods: This was a single-center, prospective, randomized, placebo-controlled study comparing the efficacy and safety of combining Botox injections (18 units per area) with ablative laser resurfacing versus laser resurfacing alone without Botox in the treatment of periorbital rhytids.

Microdermabrasion: a review.

Microdermabrasion is used by clinicians and aestheticians worldwide to rejuvenate facial skin. The microdermabrator contains aluminum oxide or sodium chloride crystals that strike the skin and produce superficial trauma. It is theorized that the repetitive intraepidermal injury causes gradual improvement in damaged skin by stimulating fibroblast proliferation and collagen production, leading to new collagen deposition in the dermis.

Efficacy and safety of botulinum toxin type a in the treatment of palmar hyperhidrosis: a double-blind, randomized, placebo-controlled study.

Background: Recent studies demonstrate that botulinum toxin type A (BTX-A) decreases palmar hyperhidrosis.

Objective: To evaluate the efficacy and safety of BTX-A for palmar hyperhidrosis.

Methods: Patients (n = 19) received injections of placebo (normal saline) in one hand and BTX-A in the other.

Botulinum toxins types A and B for brow furrows: preliminary experiences with type B toxin dosing.

Background: Facial lines resulting from hyperactivity can be misleading manifestations of negative emotions, fatigue and stress. They may also contribute to a perception of facial aging. A well established treatment is botulinum toxin type A (BTX-A).