Faculty Bibliography

BACKGROUND: Increases in complications resulting from the nonphysician practice of dermatologic procedures have been reported nationally. This investigation was initiated owing to growing concern regarding the nonphysician practice of medicine in Texas. OBJECTIVE: The objective was to survey dermatologists in Texas to determine the number of patients seeking corrective treatment owing to complications from dermatologic procedures performed by nonphysicians. METHODS: A total of 488 dermatologists in Texas were surveyed and seven patients who experienced complications were interviewed by phone. RESULTS: Nearly 53% of responding physicians noted increased complications resulting from nonphysician practice of medicine. Approximately 33% of responding physicians reported that complications were known to have occurred in the absence of an on-site supervising physician. CONCLUSION: The increase in the number of complications owing to nonphysician practice of medicine in Texas mirrors the increases that have been reported nationally. The serious complications reported underscore the need for improved awareness and regulatory changes by state boards of medicine

BACKGROUND AND OBJECTIVES: This 6-month study evaluated the efficacy and safety of treatment with a nonablative radiofrequency (RF) device. STUDY DESIGN/MATERIALS AND METHODS: Eighty-six subjects received a single treatment with the ThermaCool TC System (Thermage, Inc., Hayward, CA) and were evaluated for 6 months after treatment. RESULTS: Independent scoring of blinded photographs resulted in Fitzpatrick wrinkle score improvements of at least 1 point in 83.2% (99/119) of treated periorbital areas. Treating physicians, without reference to pre-treatment photographs, noted improvements in 28.9% (48/166) of treatment areas. Fifty percent (41/82) of subjects reported being satisfied or very satisfied with periorbital wrinkle reductions. Objective photographic analysis showed that 61.5% (40/65) of eyebrows were lifted by at least 0.5 mm. Rates and duration of edema/erythema were very low (e.g., vs. ablative procedures). Overall 2nd-degree burn incidence was 0.36% (21 per 5,858 RF applications). Three patients had small areas of residual scarring at 6 months. CONCLUSIONS: A single treatment with this RF tissue tightening (RFTT) device produces objective and subjective reductions in periorbital wrinkles, measurable changes in brow position, and acceptable epidermal safety. These changes were indicative of a thermally induced early tissue-tightening effect followed by additional tightening over a time course consistent with a thermal wound healing response.