Iyini i-Photothermolysis ekhethiwe futhi nini isetshenziswa?
I-photothermolysis ekhethiwe (fō'tō-thĕrm-ol'i-sis) iyindlela ecacile yezinto ezincane ezisetshenziselwa ukukhomba izicubu endaweni ethile. Ihambisana nobude obuningi bokukhanya futhi ishaya izicubu bese zibhubhisa nge-laser ngaphandle kokuthinta noma ukulimaza izicubu ezizungezile. Amaseli ahlosiwe abhujiswe ukungena kokukhanya nokudluliselwa kwamandla.
Ngesikhathi igama elithi "photothermolysis" elihle lingase lizwakale njengomqondo ophakeme we-physics we-physics ongazange uwuqonde, leli gama lilula ngempela ukuliqonda uma liphukile. Kusho okukhethiwe kusho lokho. Inqubo "ikhetha" indawo engavamile yokwelapha ngokuphambene nezicubu ezijwayelekile ezizungezile. Isithombe sisho ukukhanya. I-laser ithumela ukukhanya. I-Thermo ibhekisela ekushiseni. Ngakho ukukhanya manje kudala ukushisa. Ekugcineni, i-lysis ibhekisela ekubhujisweni. Konke, ukukhetha ukukhanya kwe-photothermolysis kusho ukusebenzisa ukukhanya ukushisa nokubhubhisa izicubu endaweni ekhethiwe yomzimba.
Yeka ukuthi i-Photothermolysis yekhethri isebenza kanjani
Ukunciphisa isikhathi se-lasers ukuphazamisa kuvumela odokotela abahlinzayo ukunikeza amandla amancane emathambo. Imingcele yemingcele yokulimala komonakalo okwamanje idala amandla okwanele okuthinta indawo ehlosiwe.
Umgomo we-laser unqunywa umbala wawo. Isibonelo, lapho ukukhetha i-photothermolysis isetshenziselwa ukususwa kwe-tattoo, i-laser ihlose imibala ethile.
Ama-lasers ahlukene, noma izilungiselelo ezihlukile ku-laser efanayo, asetshenziselwa ukuphula imibala ehlukene ye-inki yombhalo.
Izimo I-Photothermolysis isetshenziswa
I-photothermolysis ekhethiwe yasungulwa okokuqala ngenqubo yokukhishwa kwezinwele ze-laser kodwa isetshenziselwa ukwelashwa kwezimo ezilandelayo:
- I-acne evuthayo evuthayo (izinhlayiya ezithinta ukukhanya zihanjiswe ezingxenyeni ezikhukhulayo ze-sebaceous.)
- Ukususwa kwezinwele ze-Laser (ukufakela izithombe).
- Ukukhishwa kwamathambo.
- Amadayini e-Port - I-wine stain stain ingahle ibe yindawo engasodwa, noma ingase ibe yingxenye yesimo esifana nesimo se- Sturge-Weber syndrome noma i- Klippel-Trenaunay-Weber syndrome . Amathanga ewayini we-Port ayingqayizivele emaceleni okubomvu esikhumba ("amamaki okuzalwa") atholakala ku-0.3 kuya ku-0.5% wabantu. Ngaphezu kokuphazamisa izimonyo, lezi zilonda zingaba mnyama njengoba abantu bekhula, ngezinye izikhathi beba ama-granulomas e- pyogenic .
- Ama-Warts.
- Izinambuzane zesicabucabu .
- I-Melasma.
- Ukufakela isithombe ngesikhumba (ukuguga ukuguqulwa.)
Ukuthi i-Photothermolysis yekhethini isebenza kanjani kulezi zimo
Amandla okukhanya akhishwa yi-laser ahlanganiswa nama-molecule aphethwe umbala, futhi ahlose ngokuqondile futhi abulale ama-molecule anomthwalo wombala.
Ukuze kususwe izinwele, ama-molecule angaba i- melanin . Ukuze uthole ama-wine stains, ama-molecule ayengaba i- hemoglobin . Ngama-port-wine stains, igazi ngaphakathi kwemithambo yegazi liyashiswa ngenxa yokumuncwa okukhethwa kwamandla laser.
Ubude be-laser nobude be-pulse bayo buyonquma ukuphumelela kokwelashwa.
Ungase ufise ukufunda okuningi mayelana nezinhlobo ezahlukene zama-lasers nokuthi ziyasebenza kanjani.
Ngabe Isebenza Kakhulu Kakhulu?
I-photothermolysis ekhethiwe yimbangela yokuthi isiguli esikhuphukile esikhwameni somnyama sizofeza imiphumela engcono futhi esheshayo. I-laser ihlula phansi inkinobho ebumnyama ishiya isikhumba esibalahle nxazonke. Umnyama ngumbala olula ukuwukhipha, ulandelwe obomvu, bese uhlaza okwesibhakabhaka nohlaza okwesibhakabhaka. Ibuye ichaze ukuthi kungani imibala ye-inki eseduze nembala yesikhumba, njenge-brown, yellow, noma pink, inselele kakhulu ukususa.
Lalela Funda Kudivayisi kuphela Kwengeziwe Buka Kufakiwe Good to Tattoos
Uma ucabanga ukuthi ukukhishwa kwesikhumba kukhishwe, kungaba usizo ukufunda eminye yomlando kanye nezisekelo eziphathelene nokukhishwa kwe tattoo. Ngokungafani nesinqumo ngesinye isikhathi esingenasisindo, okulandelwa inkambiso yenqubo encane (noma encane) yokuthola i-tattoo, ukususa tattoo kudinga ukuzibophezela isikhathi futhi ngokuvamile ukuvakashelwa okuningi.
Kusukela ubude besikhathi kuzodingeka ulinde phakathi kwezokwelapha, ukufunda ukuthi yiluphi uhlobo lwezithombe ezilula ukulukhipha, futhi ngisho nengxoxo mayelana nokuthi lezi zinqubo zingaba buhlungu kanjani, hlola le mibuzo kanye nezimpendulo mayelana nokususwa kwe-tattoo .
Imiphumela Ephakathi Nengcindezi Ekhona
I-"complication" ejwayelekile kunazo zonke yokukhetha i-photothermolysis ukuhluleka ukuxazulula lesi sikhumba sesikhumba esine-pigmented ngokuphelele. Inqubo isebenza kangcono uma kukhona umehluko omkhulu phakathi kombala wesikhumba nesikhumba esivamile. Le nqubo iphinde ibekwe kulokho okungafezwa ukuhlinza laser. Isibonelo, ukuchithwa kwe-photothermolysis kungase kuxazululwe izinguquko ezithile zesikhumba ukuya ekugugeni noma ukuphatha ezinye izinkinga ezihlobene ne-acne evuthayo, kodwa ngokuqinisekile akuzona zonke.
Njenganoma yiluphi uhlobo lwe-laser, kungaba khona umonakalo (ukushisa) kuzicubu ezijwayelekile ezizungezile kwezinye izimo.
Ngaphansi kwe-Photothermolysis ekhethiwe
Izinqubo ezifana ne-photothermolysis ekhethiwe inikeza enye indlela abantu abazophatha ngayo izimo zesikhumba ezivela ematokweni angafuneki emathini okubeletha angama-port, ezingashintshi ezihlobene nama-acne okuvuvukala. Kungenzeka ukuthi ngolwazi lwamanje, izinqubo ezinjengalezi zizoqhubeka zithuthuka ngezindlela ezisiza odokotela baphathe umbala wesikhumba ongadingeki ngaphandle kokulimaza izicubu eziseduze.
Imithombo:
I-Baumler, W. Laser Ukwelashwa kwamaTattoos: Izimiso eziyisisekelo. Izinkinga Zamanje Nge-Dermatology . 2017. 52: 94-104.
Borges, J., Manela-Azulay, M., noT. Cuzzi. Ukufaka isithombe semifanekiso kanye ne-Clinical Utility ye-Laser Fractional. I-Clinical Cosmetology ne-Investigational Dermatolgoy . 2016. 9: 107-14.
UBrightman, uL., uGeronemus, R., noK. Reddy. I-Laser Treatment ye-Port-Wine Stains. I-Clinical Cosmetology ne-Dermatology ye-Investigational . 2015. 8: 27-33.
Paithankar,., Sakamoto, F., Farinelli, W. et al. I-Acne Treatment ngokusekelwe ku-Photothermolysis ekhethiwe yama-Follicle e-Sebaceous ne-Microparticles e-Gold-Acorbing Acrobing Lighting Acorbing. I-Journal of Investigational Dermatology . 2015. 135 (7): 1727-34.