The use of the 308-nm excimer laser for the treatment of psoriasis.

Objective: The objective was to study the effectiveness of the 308-nm excimer laser for the treatment of various forms of localized stable psoriasis.

Background: Recent reports show that 308-nm excimer laser may be an effective and safe method for the treatment of localized stable psoriasis.

Methods: A retrospective chart review was performed of a population-based group of 98 patients with various forms of localized stable psoriasis treated with excimer laser.

A five-patient satisfaction pilot study of calcium hydroxylapatite injection for treatment of aging hands.

Background: The process of skin aging is not limited to the face but involves every part of the body, including the hands. A common manifestation of aging of the hands is the loss of volume, which occurs as the skin loses its subcutaneous fat. Injectable dermal fillers have surfaced as a popular method to address such deficiencies.

The five D's of botulinum toxin: doses, dilution, diffusion, duration and dogma.

The purpose of this review is to update cosmetic dermatologists and surgeons on the latest information about botulinum toxin injections for the treatment of the face and neck and to provide a practical guide to effective and safe technique. We review indications, recommended doses and dilutions, storage recommendations and injection techniques.