Yiyiphi i-Photothermolysis ethethayo kwaye nini isetyenziswa?
I-photothermolysis ekhethiweyo (fō'tō-thĕr-ol'i-sis) yindlela echanekileyo yokusebenzisa i-microsurgery esetyenziselwa ukujolisa izicubu endaweni ethile. Ihambelana nobude bendawo yokukhanya kwaye iyatshisa izicubu kwaye iyonakalise nge-laser ngaphandle kokuchaphazela okanye ukulimaza izicubu ezijikelezayo. Iiseli ezijoliswe kuzo zichithwa ngumonakalo wokukhanya nokudluliselwa kwamandla.
Nangona igama elithi "ukukhetha i-photothermolysis" lungafana nesicatshulwa se-physics esikolweni esiphakamileyo ongayiqondi, eli gama lilula kakhulu ukuliqonda xa liphukile. Ukukhethwa kuthetha nje oko. Inkqubo "ikhetha" indawo engavumelekanga ukunyanga ngokungafaniyo nezicubu eziqhelekileyo. Ifoto ibhekisela ekukhanyeni. I-laser ithumela ukukhanya. I-Thermo ibhekisela ekutshiseni. Ngoko ukukhanya ngoku kwenza ukushisa. Ekugqibeleni, irisysi ibhekisela ekubhujisweni. Kukho konke, ukukhetha i-photothermolysis kubhekisela ekusebenziseni ukukhanya ukutshisa nokutshabalalisa izicubu kwindawo ekhethiweyo yomzimba.
Indlela yokukhetha iPhotothermolysis isebenza ngayo
Ukunciphisa ixesha lokurhawula i-lasers kuvumela oogqirha ukuba banike amandla amancinci amandla emithambo. Umonakalo wokumisa umonakalo wendawo yomhlaba kodwa udala amandla anele ukuchaphazela indawo ekujoliswe kuyo.
Iinjongo zelaser zichongiwe ngumbala wazo. Ngokomzekelo, xa i-photothermolysis ekhethiweyo isetyenziselwa ukususwa kwe tattoo, i-laser ijolise imibala ethile.
Iilers ezahlukeneyo, okanye izicwangciso ezahlukeneyo kwi laser efanayo, zisetyenziselwa ukuphula imibala eyahlukileyo ye-ink ye tattoo.
Iimeko I-Photothermolysis Isetyenziselwa
I-photothermolysis ekhethiweyo yaqala ukuqhutyelwa kwinkqubo yokukhutshwa kweenwele ze-laser kodwa isetyenziselwe ukonyango kwezi zilandelayo:
- I-acne evuthayo (i-particle absorptiones) ihanjiswa kwiingqungquthela ezikhulayo.
- Ukukhishwa kweenwele zeLazer (photoepilation.)
- Tattoo ukususwa.
- Iipilisi zewayini zePort - I-wine stain stain ingaba yimeko ekhuselekile, okanye inokuba yinxalenye yesimo esifana ne- Sturge-Weber syndrome okanye i- Klippel-Trenaunay-Weber syndrome . Iipilisi zewayini zePort zincinci ezibomvu zesikhumba ("amanqaku okuzalwa") ezenzeka kwi-0.3 ukuya kwi-0.5 ekhulwini labantu. Ukongezelela kokuphazamiseka, izilonda zinokugubha njengabantu abaneminyaka yobudala, ngamanye amaxesha bakhula baba yi- pyogenic granulomas .
- Iimfazwe.
- Iimvumba zengxantathu .
- Melasma.
- Ukufakela imifanekiso kwesikhumba (ukuguga kutshintsha.)
Indlela i-Photothermolysis ekhethileyo isebenza ngayo kule miqathango
Amandla ombane aphuma yi-laser athathwa ngama-molecule aphethe umbala, kunye neethagethi ezichanekileyo kwaye awonakalise iimlekyuli ezijongene nombala.
Ukukhutshwa kweenwele, iimlekyuli ziya kuba yi- melanin . Kwii-wine stains stains, iamolekyu ziya kuba yi- hemoglobin . Ngamabala e-port-wine, igazi ngaphakathi kwemithambo yegazi liyavutha ngenxa yokutyunjwa kwamandla laser.
Ubude bomyinge we-laser kunye nobude be-pulse yayo buya kuqinisekisa ukuphumelela kwonyango.
Unokuba unqwenela ukufunda kabanzi malunga neentlobo ezahlukeneyo zama-lasers kunye nendlela asebenza ngayo.
Xa Kusebenza Kulungile?
I-photothermolysis ekhethiweyo yeso sizathu sokuba isigulane esinamabala omnyama onothambo olumnyama luza kufumana iziphumo ezingcono kwaye zikhawuleza. I-laser iyaphula i-inkki ebumnyama ishiya isikhumba esilujikelezileyo sijikelezile. Umnyama ngumbala olula ukuwususa, ulandelelwe obomvu, uze ube luhlaza kunye nohlaza okwesibhakabhaka. Kwakhona uchaza ukuba kutheni imibala ye-inki isondele kwimbala yesikhumba, njengobomdaka, obomvu, okanye obomnyama, kunzima ukukususa.
Yenza i-Tattoos
Ukuba ucinga ukuba unobumba obususwe, kunokuba luncedo ukufunda ezinye zembali kunye neziseko malunga nokukhishwa kwe tattoo. Ngokungafani nesigqibo esithile esinomdla, esilandelwa yinkqubo yeeyure ezimbalwa (okanye ngaphantsi) yokufumana tattoo, ukususa tattoo kudinga ukuzibophelela kwixesha kwaye kaninzi ukutyelela ezininzi.
Ukususela ubude bexesha kuya kufuneka ukuba ulinde phakathi kwezonyango, ukufunda malunga naluphi uhlobo lwezithuthi ezilula ukulukhupha, kunye neengxoxo malunga nendlela ezibuhlungu ngayo le nkqubo, jonga le mibuzo kunye nezimpendulo malunga nokukhishwa kwe tattoo .
Iimiphumo eziPhakathi kunye neengxaki
Into eqhelekileyo "inkxalabo" ye-photothermolysis ekhethiweyo yinto yokukwazi ukulungisa isilonda esikhumbeni. Inkqubo isebenza kangcono xa kukho uhluko ophezulu phakathi kombala wesikhumba kunye nolusu oluqhelekileyo olusondeleyo. Inkqubo ikwacelwa nento enokuthi yenziwe ngophenyo lwala laser. Ngokomzekelo, ukukhetha i-photothermolysis kunokusombulula i-skin yolunye utshintsho olusekondari ukuya kuguga okanye ukuphatha ezinye iingxaki ezinxulumene ne-acne evuthayo, kodwa ngokuqinisekileyo ayikho yonke into.
Njengalo naluphi na uhlobo lwe-laser, kukho umonakalo (utshisa) kwiimveliso eziqhelekileyo kwezinye iimeko.
Ngezantsi kwiPhotothermolysis ekhethiweyo
Iinkqubo ezifana nokukhetha i-photothermolysis zinika enye indlela yokuba abantu baphathe iimeko zesikhumba ezivela kumathambo angafunekiyo kumathambo ewayini asebhentshini, kunye neenguqu ezinxulumene ne-acne inflammatory. Kungenzeka ukuba ngolwazi lwangoku, iinkqubo ezinjengaleyo ziya kuqhubeka ziphucula ngeendlela ezenza amagqirha aphathe umbala ongakhange awufunayo ngaphandle kokulimaza izicubu eziseduze.
Imithombo:
Baumler, W. W. Laser Treatment of Tattoos: Iimigaqo-siseko. Iingxaki zangoku kwiDermatology . 2017. 52: 94-104.
Borges, J., Manela-Azulay, M., noT. Cuzzi. Iifoto kunye neCandelo leNtsholongwane yeLaser Fractional. I-Clinical Cosmetology kunye noPhando lweDermatolgoy . 2016. 9: 107-14.
Brightman, L., Geronemus, R., noK. Reddy. Ukwelashwa kweLerer ye-Port-Wine Stains. I-Clinical Cosmetology kunye neDermatology yePhando . 2015. 8: 27-33.
Paithankar,., Sakamoto, F., Farinelli, W. et al. I-Acne Treatment Isekelwe kwi-Photothermolysis ekhethiweyo yeeNkcukacha ze-Sebaceous ezine-Microparticles ze-Gold-Acrobing Lighting Absorbing. Umbhalo weDermatology yophando . 2015. 135 (7): 1727-34.