Multiple laser spot sizes treatment of childhood spider nevi: a retrospective study of 452 patients

Spider nevus (SN) is a common cutaneous vasoproliferative disorder in children. Data on the use of 595 nm PDL with multiple laser spot sizes for treating SN in children remain scarce. To summarize the clinical characteristics and evaluate the effectiveness and safety of 595 nm PDL with multiple laser spot sizes in treating SN in children. A retrospective study was conducted on 452 patients treated for SN using 595 nm PDL with multiple laser spot sizes. Among the 452 children with a total of 508