Unyango lweLaser oluSebenzayo olusebenzisa i-980nm kunye ne-1470nm Diode Lasers: Ukuguqula unyango lweVaricose Veins
Imithambo yeVaricose yimeko eqhelekileyo echaphazela izigidi zabantu kwihlabathi liphela, ebonakaliswa yimithambo emikhulu nejijekileyo efumaneka kakhulu emilenzeni. Uphuhliso lwemithambo yeVaricose lubangelwa ikakhulu ziivalvu ezibuthathaka kunye nemithambo emilenzeni yakho, nto leyo ekhokelela ekuhlanganiseni igazi kunye noxinzelelo oluphezulu lwemithambo. Iindlela zonyango lwemithambo yeVaricose ziye zatshintsha kakhulu kule minyaka idlulileyo, kwaye itekhnoloji yelaser idlala indima ebalulekileyo ekuboneleleni ngezisombululo ezingangenisi kakhulu. Enye indlela yonyango enjalo kukusetyenziswa kwelaser yediode kwiiwavelengths ze I-980 nm kunye ne-1470 nm yoNyango lweLaser oluSebenzayo (i-EVLT).
I-laser yemithambo evuvukileyo, ngokukodwa nge-EVLT, ibandakanya ukufaka i-fiber encinci ye-optical kumthambo ochaphazelekayo phantsi kwesikhokelo se-ultrasound. Nje ukuba ibekwe ngokuchanekileyo, i-diode laser iyavulwa, ihambisa amandla ngqo eludongeni lomthambo, ibangele ukuba iwe kwaye ivale. Le nkqubo ibuyisela ukuhamba kwegazi kwimithambo enempilo, inciphisa iimpawu ezinxulumene nemithambo evuvukileyo. Ukukhetha phakathi kwe-980 nm kunye ne-1470 nm diode lasers kuxhomekeke kwiimpawu ezithile zomthambo ophathwayo, kunye nobunzulu obufunekayo bokungena kunye neempawu zokufunxa.
Umatshini wokususa imivimbo erhabaxa, oquka iteknoloji yelaser ye-diode, umele indlela ephucukileyo yokunyanga le meko. Ezi matshini zenzelwe ukunika amandla elaser achanekileyo ekujoliseni imithambo, ukunciphisa umonakalo kwizicwili ezijikelezileyo nokuqinisekisa iziphumo ezilungileyo zesigulane. Ububanzi bomda obuyi-980 nm busebenza ngokukodwa ngenxa yokufunxwa kwawo okuphezulu ngamanzi kunye ne-hemoglobin, okwenza ukuba kube yeyona ifanelekileyo ekujiyeni nasekukhupheni imibhobho emincinci. Kwelinye icala, ubude bomda obuyi-1470 nm bubonelela ngokungena nzulu kunye nokufunxwa okuphezulu ngamanzi, okunokuba luncedo ekunyangeni imivimbo emikhulu apho kufuneka ukufudumala okukhulu.
Unyango lweLaser oluyi-Endovenous (EVLT) olusebenzisa ii-diode lasers kwi-980 nm kunye ne-1470 nm luye lwaguqula unyango lwemithambo ye-varicose. Xa kuthelekiswa notyando lwendabuko, i-EVLT inika iingenelo ezininzi kuquka ukunciphisa ixesha lokuchacha, ukungonwabi okuncinci, kunye nomngcipheko omncinci weengxaki. Izigulana ezisebenzisa i-EVLT zinokubuyela kwimisebenzi yazo eqhelekileyo kungakapheli usuku okanye ezimbini, zifumana uphuculo olukhulu kwiimpawu ezifana nobunzima bemilenze, ukudumba, kunye nentlungu. Ngaphezu koko, i-EVLT yenziwa phantsi kwe-anesthesia yendawo, kunciphisa iingozi ezinxulumene ne-anesthesia eqhelekileyo.
Ukuqukumbela, ukusetyenziswa kwee-diode lasers kwii-wavelengths ze-980 nm kunye 1470 nm ye-EVLT luphawu lokuqhubela phambili okukhulu kunyango lwemithambo yegazi ephukileyo. Ngoncedo loomatshini abakhethekileyo bokususa imithambo yegazi ephukileyo, ababoneleli bezempilo banokunika izigulana ukhetho olukhuselekileyo, olusebenzayo, nolungangenisi kakhulu ukujongana nale ngxaki ixhaphakileyo yemithambo yegazi. Njengoko ubuchwepheshe buqhubeka nokutshintsha, sinokulindela uphuculo olungakumbi kunyango lwemithambo yegazi ephukileyo, nto leyo ephucula intuthuzelo yesigulana kunye neziphumo zonyango.
