Some patients believe that lasers and UVB chambers are the end-all be-all answer to regimentation. But after 25 years in the game, Dr. Dhawan firmly believes that these treatment modalities only show results in white spot affected areas that have black hair follicles that are yet to turn white due to vitiligo.
Clinical studies have shown that excimer laser is 5-10% more efficacious than narrow band UVB but the main drawback is the cost associated with it. A typical session of excimer laser costs around 20,000 to 30,000. A normal narrow band session costs the patient around 400 INR/session depending on the location and type of dermatology practice.
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