Before-after cohort study to assess the efficacy of fractional ablative carbon dioxide laser treatment of pediatric hand scars

This study enrolled hand scar patients who received treatment in our hospital between May 2018 and April 2019. Patients were assigned to undergo AFXL surgery based on their personal intents and condition, whereas the fractional laser was used for stiffness and abnormal texture. Outcomes were as follows: hand function was evaluated using the Michigan hand outcomes questionnaire; scar condition was evaluated using the Vancouver scar scale and UNC4P scar scale. Total 30 pediatric patients (mean age, 11.4 years) were eligible for the study and laser-treated scars were significantly improved in Michigan hand outcomes questionnaire from 52.30 ± 6.14 to 66.91 ± 6.43 (p< 0.001). Provider-rated Vancouver scar scale dropped from 8.80 ± 2.75 to 6.73 ± 2.52 (p< 0.001). Patient-reported UNC4P scar scale declined from7.07 ± 2.02 to 4.73 ± 1.31 (p< 0.001). AFXL surgery can significantly improve hand function and appearance of pediatric hand scars, suggesting its advantages over traditional methods of operative intervention.
Source: Lasers in Medical Science - Category: Laser Surgery Source Type: research