低强度激光治疗
医学界对使用低强度激光设备帮助头发生长的兴趣逐渐浓厚,目前已有多个设备获得FDA批准。目前医患双方对低强度激光治疗疗效的怀疑逐渐减少。由于已有研究证实了低强度激光治疗(LLLT)的有效性及安全性,加之低强度激光照射的潜在作用机制逐渐被揭示,[33]Kim H, Choi JW, Kim JY, et al. Low-level light therapy for androgenetic alopecia: a 24-week, randomized, double-blind, sham device-controlled multicenter trial. Dermatol Surg. 2013;39:1177-1183.http://www.ncbi.nlm.nih.gov/pubmed/23551662?tool=bestpractice.com[34]Lanzafame RJ, Blanche RR, Bodian AB, et al. The growth of human scalp hair mediated by visible red light laser and LED sources in males. Lasers Surg Med. 2013;45:487-495.http://www.ncbi.nlm.nih.gov/pubmed/24078483?tool=bestpractice.com