Can you double treat a tattoo with the laser?
Doctor Answers 3
R20 method for laser tattoo removal
It is possible to treat a tattoo with multiple lasers passes up to 4 depending on your skin type. This is called the R20 method and is typically performed with a q switched laser where on a single visit, up to 4 passes are performed 20 minutes apart. There is certainly risk from laser tattoo removal but for lighter skin this should not be a problems. There needs to be caution treating ethnic skin such as Asian, African American, South American and Middle Eastern skin as risk is higher for pigment changes and scarring. With newer picosecond technology, only 1 pass is required
Double Pass when treating Tattoo
Treating a Tattoo twice in one session
Thanks for your question. Treating a tattoo twice in one session is often referred to as the R20 method because it is necessary to wait 20 minutes or more in between passes.Whether this might be advantageous, or worth the increased risk of scarring and Hypopigmentation (which can be permanent) is a complex question. With some wavelengths such as 1064, it can be done but it should not be done for the very first session and yes, when done the energy (fluence) needs to be lower. With others it should never be done in my opinion (like 532 or 694). If you go to the website astanzalaser.com there is an excellent blog article there addressing the R20 method which will give you some good information which you can use to ask questions of the laser provider.Best,Lisa Vuich, MD
You might also like...
These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.