ʻO ke kumu kumu no ka hoʻomaʻamaʻa laser i ka pigmentation ʻili a me ka nani laser ʻo ia ke kumumanaʻo "selective photothermolysis" i manaʻo ʻia e Kauka Anderson RR.a me Parrish JA.ma ʻAmelika Hui Pū ʻIa i ka makahiki 1983.
ʻO ka photothermolysis koho ka lawe ʻana i ka ikehu laser e kekahi mau mea kiko kiko, a ʻo ka wela i hana ʻia e nā hopena wela e luku i kēia mau ʻāpana kiko.
Hiki i ke kino pono'ī a me nā ʻōnaehana metabolic ke hoʻopaʻa a hoʻopau i kēia mau ʻōpala ʻiʻo i poino e hoʻokō i ka pahuhopu o ka mālama ʻana i nā maʻi pigmented.Hoʻopuka koke i ka ikehu laser e ʻoki pono i ka chromophore o ka ʻiʻo maʻi.
Hoʻokaʻawale ʻia kekahi ʻāpana o ka (epidermis) chromophore a hoʻokuʻu ʻia mai ka epidermis.Ua haki ʻia kekahi ʻāpana o ka chromophore (ma lalo o ka epidermis) i mau ʻāpana liʻiliʻi i hiki ke hoʻopili ʻia e nā macrophages.
Ma hope o ka hoʻoheheʻe ʻana o ka phagocyte, hoʻopau ʻia ma o ke kahe lymphatic, a e emi mālie ka chromophore o ka ʻiʻo maʻi a hiki i ka nalo ʻana, ʻoiai ʻaʻole i pōʻino ka ʻiʻo maʻamau a puni.
Ka manawa hoʻouna: Iulai-22-2022