Uburyo bwo kuvura uruhu rw'imashini ya CO2 ikoresheje laser

Igice cya CO2 ni iki? Imashini ya Laser?

Laser ya CO2 fractional ihagarariye iterambere ry’ikoranabuhanga mu bijyanye n’uruhu n’ubuvuzi bw’ubwiza. Ni igikoresho kigezweho cyagenewe kuvugurura uruhu, gikoresha amahame ya selective photothermolysis kugira ngo kibashe kwibasira no kuvura ibibazo by’uruhu mu gihe gito ugereranyije n’ibyabanjirije icyo.

Ikoranabuhanga ry'ibanze rishingiye ku bice bibiri by'ingenzi: lazeri ya **CO2** n'uburyo bwa **fractional**. Lazeri ya CO2 (dioxide de carbone) itanga urumuri rwihariye (10.600 nm) rwinjizwa cyane n'amazi ari mu turemangingo tw'uruhu. Uku gukurura bitanga ubushyuhe bwinshi, butuma ingirangingo zigenewe zihinduka umwuka cyangwa zigashya neza cyane. Mu mateka, lazeri za CO2 zisanzwe zavuraga ubuso bwose bw'uruhu mu buryo bumwe, nubwo bwakoraga neza, byateraga ububabare bukomeye no gukira igihe kirekire.

Uburyo bushya bwo "gutandukanya ibice" bwahinduye iyi gahunda. Aho kuvura uruhu rwose, umurasire wa laser ugabanywamo ibihumbi by'ingufu ntoya kandi zihariye. Izi mikorobe zirema uduce twinshi duto, dugenzurwa n'inzego z'ubukomere, tuzwi nka Microscopic Treatment Zones (MTZs), mu gihe zisiga uruhu rukikije rwose. Ubu buryo bwo gutandukanya ibice ni ingenzi kuko uruhu rwiza rukikije buri MTZ rworohereza gukira vuba cyane. Uturemangingo dushya tw'uruhu dufite ubuzima bwiza twimukira vuba mu duce twavuwe, bigatera imbere kuvugurura kolajeni no gukora uruhu rushya kandi rukomeye.

Uburyo laser ya CO2 ikoreshwa mu buvuzi ni bwinshi kandi ihindura ibintu. Ni uburyo bwiza bwo kuvura:

**Kuvugurura uruhu:** Bigabanya cyane isura y'imirongo mito, iminkanyari, no kwangirika kw'izuba.

**Ivugurura ry'inkovu:** Kunoza cyane imiterere n'isura y'inkovu z'ibiheri, inkovu zo kubagwa, n'izindi nkovu.

**Gutunganya uruhu:** Gukemura ibibazo by'uruhu rudahuje, imiterere yarwo, n'ibibazo byo kumera nabi nk'uduheri tw'imyaka.

**Kuvura indwara zitagira ingaruka mbi:** Gukuraho ibisebe ku ruhu nk'uduheri, sebaceous hyperplasia, n'ibindi bimenyetso by'amavuko.

Inyungu z'ingenzi z'ubu buryo bwo gutandukanya ibice ni ukugabanya igihe cyo gukora, kugabanya ibyago byo kugira ingaruka mbi nko kwandura cyane cyangwa kwandura, hamwe n'ibisubizo bisa neza, bifite akamaro kandi birambye. Ubu buryo butuma umubiri witabira gukira ibikomere, bigatera neocollagene (ikorwa rya kolajeni nshya) rikomeza amezi menshi, bigatuma uruhu rurushaho kuba rwiza kandi rusa neza, ahubwo rukagira n'imiterere ikomeye kandi isa n'ikiri nto.

Muri make, imashini ya CO2 fractional laser ni igikoresho gikomeye kandi gikomeye cyahinduye uburyo bwo kuvura uruhu binyuze mu guhuza neza imikorere ya ablative n'umutekano wa fractional, bigatuma impinduka ikomeye y'uruhu iba iy'ingirakamaro ku barwayi ku isi yose.