Kutheni i-CO₂ Laser Ihlala inguMgangatho weGolide kuNyango lweScar

Kangangamashumi eminyaka, iCO₂ laseriye yagcina isikhundla sayo njengesona sixhobo siphambili kulawulo lwesiva, ukudibanisa ukuchaneka, ukuguquguquka, kunye neziphumo zekliniki eziqinisekisiweyo. Ngokungafaniyo lasers non-ablative ezijolise iileya ulusu olungaphezulu, iCO₂ laseringena nzulu kwidermis, ibangela umonakalo olawulwayo wokushisa ukuhlaziya i-collagen kunye ne-elastin. Le ndlela imbini-ukukhupha izicubu ezonakalisiweyo ngelixa ivuselela iindlela zokuhlaziya-ichaza ukongamela kwayo ekuphatheni amanxeba ukusuka kwimingxuma yamaqhakuva ukuya kumanqaku otyando lwe-hypertrophic.

Inzuzo ephambili ikuyoulawulo oluchanekileyo. Iinkqubo zale mihla ze-CO₂ zihambisa iikholamu ezincinci zamandla, zigcina izicubu ezisempilweni ezingqongileyo kunye nokunciphisa ixesha lokuphumla. Uphononongo lubonisa ukuba unyango lwamaqhezu lwe-CO₂ lunciphisa umthamo wokukrala ukuya kuthi ga kwi-60% emva kweeseshini ezintathu, ngaphezulu kwe-80% yezigulane ezichaza ukuthungwa okuphuculweyo kunye ne-pigmentation. Eli nqanaba lokuqikelelwa alihambelani nezinye iindlela ezifana ne-microneedling okanye ii-chemical peels, ezingenalo ujoliso oluthe ngqo obunzulu.

Iumgangatho wegolideubume buqiniswa ngakumbi ngamashumi eminyaka edatha yobude. Uhlalutyo lwe-meta lwango-2023 lwezigulana ezingama-2,500 lwaqinisekisa ukongama kwe-CO₂ laser resurfacing ekuphumezeni uxolelo lwexesha elide, kunye namazinga okuphinda angaphantsi kwe-12% emva kweminyaka emihlanu. Ngokuthelekisa, i-radiofrequency kunye ne-pulsed-dyes ye-laser ibonise ukuguquguquka okuphezulu kwiziphumo, ngakumbi kwiziva ze-atrophic. I-Dermatologists iphinda igxininise ukulungelelaniswa kwayo: iisetingi ze-wavelength ezihlengahlengiswayo zivumela ukulungelelaniswa kweentlobo ze-Fitzpatrick zesikhumba III-VI, ukunciphisa umngcipheko we-post-inflammatory hyperpigmentation.

Abagxeki bahlala bekhankanya ixesha lokubuyisela (iintsuku ezi-5-10 ze-erythema kunye ne-edema) njengomda, kodwa ukuqhubela phambili kwitekhnoloji ye-pulsed-light kuye kwanciphisa amaxesha okuphilisa nge-40% ukususela ngo-2018. Okwangoku, unyango oluvelayo olufana nokuhlaziywa kwe-stem cell-assisted regeneration luhlala luvavanyo, lungenayoCO₂ laserIprofayile yokhuseleko eyomeleleyo. Njengoko unyango lwesiva lukhula, le teknoloji isebenzisana nonyango oluncedisayo—njengeplasma eneplatelet-rich—iyaqhubeka nokwandisa ukusetyenziswa kwayo, iqinisa indima yayo engenakubuyiselwa kwidermatology.