Faculty Bibliography

BACKGROUND/UNASSIGNED:A retrospective chart review for the laser treatment of eyeliner and eyebrow tattoos and a discussion of treatment experiences can better inform physicians. METHODS/UNASSIGNED:A retrospective chart review was performed over five years with patients who had eyeliner and/or eyebrow tattoos and had laser removal. RESULTS/UNASSIGNED:Overall, 76 patients were treated. Mean age was 47 years, and 98.7 percent were women. Fitzpatrick Skin Types I-VI were represented. Of all cases, 55.3 percent included eyebrows, 43.4 percent eyelids, and 1.3 percent both. There was a mean of 2.8 treatments. Common colors included black (73.7%), black/red (7.9%), black/orange (5.3%), black/yellow (3.9%), and red (3.9%). Most cases were treated with 755nm picosecond laser or high peak-powered 532nm/1064nm picosecond laser. After initial treatment, 26.3 percent of cases involved unmasking of colors, such as red, orange, yellow, green, and blue, which were not previously visualized. There were no documented adverse events related to scarring, hypotrichosis, necrosis, and burns. CONCLUSION/UNASSIGNED:Laser removal of eyeliner and eyebrow tattoos can be safe and effective. There should be consideration for eye and hair protection, pain control, and pigment unmasking.

BACKGROUND:Perioral rhytides can be treated with laser and energy-based devices. More recently, a novel fractional thermomechanical skin rejuvenation system was developed to cause controlled thermal injury through direct heat transfer. OBJECTIVE:A prospective clinical trial evaluated the safety and efficacy of a thermomechanical fractional injury device (Tixel 2, Novoxel, Netanya, Israel) for perioral rhytides. MATERIALS AND METHODS:Subjects with moderate-to-severe perioral rhytides were enrolled and underwent 4 monthly treatments. RESULTS:Twenty-three subjects were enrolled and completed all study visits. Mean age was 62.5 years, and 100.0% were women. Fitzpatrick Skin Types I-IV were included. For Fitzpatrick Wrinkle Classification System (FWCS), mean baseline score was 6.9. Per investigator, there was a mean 1.9-grade improvement in FWCS at 3-month follow-up ( p < .0001). At 3-month follow-up, 8.7% (n = 2) of subjects had a 3-grade improvement, 69.6% (n = 16) had a 2-grade improvement, and 21.7% (n = 5) had a 1-grade improvement. For physician Global Aesthetics Improvement Scale at 3-month follow-up, 69.6% (n = 16) had 76% to 100% improvement, 13.0% (n = 3) had 51% to 75% improvement, and 17.4% (n = 4) had 26% to 50% improvement. There were no severe adverse events, and subjects experienced minimal pain. CONCLUSION:A novel device using thermomechanical fractional injury was demonstrated to be safe and effective in the treatment of perioral rhytides.

Cutaneous surgery has become critical to comprehensive dermatologic care, and dermatologists must therefore be equipped to manage the risks associated with surgical procedures. As complications may occur at any point along the continuum of care, assessing, managing and preventing risk from beginning to end becomes essential. This review focuses on preventing surgical complications pre- and post-operatively as well as during the surgical procedure.

Managing the balance between accurately identifying early stage melanomas while avoiding obtaining biopsy specimens of benign lesions (ie, overbiopsy) is the major challenge of melanoma detection. Decision making can be especially difficult in patients with extensive atypical nevi. Recognizing that the primary screening modality for melanoma is subjective examination, studies have shown a tendency toward overbiopsy. Even low-risk routine surgical procedures are associated with morbidity, mounting health care costs, and patient anxiety. Recent advancements in noninvasive diagnostic modalities have helped improve diagnostic accuracy, especially when managing melanocytic lesions of uncertain diagnosis. Breakthroughs in artificial intelligence have also shown exciting potential in changing the landscape of melanoma detection. In the first article in this continuing medical education series, we review novel diagnostic technologies, such as automated 2- and 3-dimensional total body imaging with sequential digital dermoscopic imaging, reflectance confocal microscopy, and electrical impedance spectroscopy, and we explore the logistics and implications of potentially integrating artificial intelligence into existing melanoma management paradigms.