Can laser surgery effectively remove café-au-lait spots?
Generally, laser surgery can effectively remove nevus of Ota. The specific analysis is as follows:
Laser removal of nevus of Ota works by precisely targeting the pigment particles in the dermis with laser energy, breaking them into smaller fragments. These fragments are then naturally eliminated from the body through metabolic processes, thereby achieving the removal of the nevus of Ota. Commonly used laser treatments include Q-switched lasers and picosecond lasers. These advanced laser technologies can penetrate to the dermal layer, providing efficient and precise treatment for pigment particles.
After multiple treatment sessions, most patients experience significant improvement in nevus of Ota. However, it should be noted that optimal results from laser therapy usually require multiple treatments. The interval between sessions is typically several months, allowing sufficient time for the body to metabolize and eliminate the fragmented pigments.
When choosing a treatment method, patients should consult with a qualified physician and develop a personalized treatment plan based on their individual condition. After treatment, patients should avoid direct sun exposure and take proper sun protection measures to reduce the risk of post-treatment pigmentation. Additionally, maintaining healthy lifestyle habits can help accelerate skin recovery and repair.