Ukukhanya okunamandla okutsalwa (IPL), okwaziwa ngokuba kukukhanya okunamandla okutsalwa, kukukhanya okubanzi okwenziwa ngokujolisa nokucoca umthombo wokukhanya onamandla aphezulu. Ubunzulu bayo bukukhanya okuqhelekileyo okungafaniyo kunokuba yilaser. Ububanzi bobude be-IPL buphakathi kwe-500-1200nm. I-IPL yenye yeendlela ze-phototherapy ezisetyenziswa kakhulu kwizonyango kwaye ibambe indawo ebaluleke kakhulu kwicandelo lobuhle bolusu. I-IPL isetyenziswa kakhulu kunyango lwezifo ezahlukeneyo zolusu, ngakumbi ezo zinxulumene nomonakalo we-photodamage kunye nokufakelwa kwe-photoaging, oko kukuthi ukuvuselelwa kolusu lwe-Type I kunye nohlobo lwe-II.
Ukuvuselelwa kolusu lwe-Type I: Unyango lwe-IPL lwezifo zolusu ezinombala kunye nezifo zemithambo yegazi. Izifo zolusu ezinombala ziquka amabala, i-melasma, amabala elanga, amabala afana ne-nevi, njl.njl.; Izifo zolusu lwemithambo yegazi, kubandakanya i-telangiectasia, i-rosacea, i-erythematous nevi, i-hemangioma, njl.njl.
Ukuvuselelwa kolusu lwe-Type II: Lunyango lwe-IPL lwezifo ezinxulumene notshintsho kwisakhiwo se-dermal collagen tissue, kubandakanya imibimbi, ii-pores ezikhulisiweyo, ulusu olurhabaxa, kunye namabala amancinci abhityileyo ashiywe zizifo ezahlukeneyo zokudumba ezifana ne-acne kunye ne-chickenpox.
I-IPL ingasetyenziselwa ukunyanga ukuguguleka kwesikhumba, izifo zesikhumba ezinombala, izifo zesikhumba ezinemithambo yegazi, i-rosacea, i-telangiectasia, amabala, ukususa iinwele, kunye ne-acne.
Isiseko sethiyori sonyango lwezifo zesikhumba ze-IPL ngumgaqo wesenzo sokukhetha ubushushu belanga. Ngenxa yobubanzi bayo, i-IPL inokugubungela iziseko zemibala emininzi efana ne-melanin, i-oxidized hemoglobin, amanzi, kunye nezinye iincopho zokufunxa.
Xa kunyangwa izifo zesikhumba semithambo yegazi, i-hemoglobin yeyona chromophore iphambili. Amandla okukhanya e-IPL afunxwa ngokukhethekileyo yi-hemoglobin eneoksijini kwimithambo yegazi aze aguqulwe abe ngamandla obushushu ukuze kufudunyezwe izicubu. Xa ububanzi be-pulse ye-light wave bungaphantsi kwexesha lokuphumla kobushushu bezicubu ekujoliswe kuzo, ubushushu bemithambo yegazi bunokufikelela kumda womonakalo wemithambo yegazi, onokujiya nokutshabalalisa imithambo yegazi, nto leyo ekhokelela ekuvalekeni kwemithambo yegazi kunye nokuwohloka kwayo, kwaye ngokuthe ngcembe ithathelwe indawo yizicubu ezincinci ukuze kufezekiswe injongo yonyango.
Xa kunyangwa izifo zesikhumba ezinombala, i-melanin ifunxa ngokukhetha uluhlu lwe-IPL kwaye ivelise "isiphumo sokuqhuma kwangaphakathi" okanye "isiphumo se-pyrolysis esikhethiweyo", esinokutshabalalisa i-melanocytes kwaye sitshabalalise i-melanosomes.
I-IPL iphucula imeko yolusu efana nokugoba, imibimbi, kunye nokwanda kwemingxuma, ikakhulu ngenxa yesiphumo sayo sokuvuselela ngokwebhayoloji. Unyango lwe-acne lusebenzisa ikakhulu i-photochemical kunye ne-selective photothermal effects.
Ixesha leposi: Jan-13-2025
