Use of Carbon Efficacy of Carbon dioxide Laser Vaporization for Treatment of HPV Infection Carbon dioxide laser vaporization is effective for HPV-related lesions. This procedure has characteristic rapid healing which promotes quick recovery without scarring. This procedure is highly recommended for treatment of vulvar condylomata acuminata as it destroys the effected tissues but spares the surrounding healthy tissues. This procedure is first choice for treatment of pregnant women with HPV-related lesions who fail to respond to trichloroacetic acid (TCA). Important detail about this procedure is that the smoke contains traces of HPV DNA. Therefore, the patient and practitioner must prevent inhaling the smoke. .