Regarding freezing in dermabrasion.
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BACKGROUND: Dermasanding using sterile sandpaper has been described as a simple treatment for scars but has not been evaluated in a prospective randomized fashion. It could provide a safe, simple, and cost-effective option for the treatment of scars. OBJECTIVE: Our purpose was to assess the effectiveness of dermasanding on the appearance of surgical scars of the face. METHODS: We evaluated 15 patients using a blinded, split-scar model. Each scar was divided into 2 equal portions, and half of the scar was treated according to randomized assignment. Scars were treated with dermasanding 6 to 8 weeks after operation. The treatment half was compared with the control half by blinded observers at 3 time points. RESULTS: Improvement in the treated half of scars was seen in 80% of patients at 6 months (95% confidence interval, 60%-100%), and 47% had an excellent response. In 20% of patients the unsanded side was better. CONCLUSIONS: Dermasanding is an effective procedure in the treatment of surgical scars.
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In this article we describe the use of an electrosurgical cautery tip scratch pad for the treatment of traumatic (adventitious) tattoos. This inexpensive item is available in most surgical operating rooms. The pad is flexible yet firm and obviates the need for power equipment. Most important, the technique is simple, easy to learn, and highly effective.
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