I-Intense pulsed light (IPL), eyaziwa nangokuthi i-pulsed strong light, ukukhanya okubanzi okwakhiwa ngokugxila nokuhlunga umthombo wokukhanya onamandla kakhulu. Ingqikithi yayo ingukukhanya okuvamile okungahlangani kune-laser. Ubude begagasi be-IPL ngokuvamile buphakathi kuka-500-1200nm. I-IPL ingenye yezindlela ezisetshenziswa kakhulu ze-phototherapy ekusebenzeni komtholampilo futhi inesikhundla esibaluleke kakhulu emkhakheni wobuhle besikhumba. I-IPL isetshenziswa kabanzi ekwelapheni izifo zesikhumba ezahlukahlukene, ikakhulukazi lezo ezihlobene ne-photodamage kanye ne-photoaging, okuyi-Classic Type I kanye ne-Type II yokuvuselela isikhumba.
Thayipha Isikhumba sokuvuselela isikhumba: Ukwelashwa kwe-IPL kwezifo zesikhumba ze-pigmentary kanye ne-vascular. Izifo zesikhumba ezinemibala zifaka ama-freckles, i-melasma, ama-sunspots, ama-freckle njenge-nevi, njll; Izifo zesikhumba ze-Vascular, kuhlanganise ne-telangiectasia, i-rosacea, i-erythematous nevi, i-hemangioma, njll.
Ukuvuselelwa kwesikhumba se-Type II: Kuwukwelashwa kwe-IPL kwezifo ezihlobene noshintsho ekwakhekeni kwe-dermal collagen tissue, okuhlanganisa imibimbi, izimbotshana ezikhulisiwe, isikhumba esimahhadlahhadla, nezibazi ezincane ezigoqene ezishiywe izifo ezihlukahlukene ezivuvukalayo njengezinduna kanye nenkukhu.
I-IPL ingasetshenziselwa ukwelapha ukuthwebula izithombe, izifo zesikhumba ezinemibala ehlukahlukene, izifo zesikhumba semithambo, i-rosacea, i-telangiectasia, amabala, ukususwa kwezinwele nezinduna.
Isisekelo sethiyori sokwelashwa kwe-IPL kwezifo zesikhumba isimiso sokukhetha isenzo se-photothermal. Ngenxa yobubanzi bayo, i-IPL ingamboza izisekelo zemibala eminingi njenge-melanin, i-hemoglobin ene-oxidized, amanzi, nezinye iziqongo zokumunca.
Lapho ukwelapha izifo zesikhumba se-vascular, i-hemoglobin iyi-chromophore eyinhloko. Amandla okukhanya e-IPL amuncwa ngokukhetha i-hemoglobin ene-oksijini emithanjeni yegazi bese eguqulwa abe amandla okushisa ukuze kushise izicubu. Lapho ububanzi be-pulse ye-wave yokukhanya bungaphansi kwesikhathi sokuphumula okushisayo kwezicubu ezihlosiwe, izinga lokushisa lomkhumbi wegazi lingafinyelela embundwini womonakalo womkhumbi wegazi, ongahlanganisa futhi ubhubhise umkhumbi wegazi, okuholela ekuvinjweni kwe-vascular occlusion kanye nokuwohloka, futhi kancane kancane ishintshwe izicubu ezincane ukuze kuzuzwe umgomo wokwelapha.
Lapho ukwelapha izifo zesikhumba ze-pigmentary, i-melanin ithatha ngokukhetha i-spectrum ye-IPL futhi ikhiqize "umphumela wokuqhuma kwangaphakathi" noma "umphumela we-pyrolysis okhethiwe", ongabhubhisa ama-melanocyte kanye nama-melanosomes aphukile.
I-IPL ithuthukisa isimo sesikhumba esifana nokuxega, imibimbi, nezimbotshana ezikhulisiwe, ikakhulukazi ngomphumela waso wokuvusa imvelo. Ukwelashwa kwama-acne ikakhulukazi kusebenzisa imiphumela ye-photochemical ne-photothermal ekhethiwe.
Isikhathi sokuthumela: Dec-24-2024
