Perceptions of the clinical efficacy of laser therapy

Adoption of therapeutic lasers has been widespread throughout Australia in recent years. A questionnaire survey was conducted amongst therapists in Victoria who were believed to have purchased this apparatus. The study sought to determine the extent of laser use in Victoria; the indications, techniques, dosage, expectations and outcomes; and the background knowledge about lasers possessed by the respondents. The elbow and shoulder were the most commonly treated regions; tendonitis and ligamentous lesions the most frequently treated disorders; pain relief and wound healing the most commonly expected effects; and 30mm the average expected penetration. Although 57.9 per cent of respondents attended one or more seminars prior to purchasing lasers, journals and other reading were given as the most valuable source of knowledge.