Endovenous Laser

Endovenous laser bụ ọgwụgwọ kacha nta maka varicose veins nke na-adịghị emerụ ahụ karịa mwepụ nke akwara saphenous ọdịnala ma na-enye ndị ọrịa ọdịdị mara mma n'ihi obere ọnya. Ụkpụrụ nke ọgwụgwọ bụ iji ike laser n'ime akwara (lumen intravenous) mebie arịa ọbara nke nwere nsogbu.

A pụrụ ime usoro ọgwụgwọ laser endovenous n'ụlọ ọgwụ ahụ, onye ọrịa ahụ ga-eteta nke ọma n'oge usoro ọgwụgwọ ahụ, dọkịta ahụ ga-ejikwa ngwa ultrasound nyochaa ọnọdụ nke arịa ọbara.

Dọkịta ahụ na-ebu ụzọ gbanye ọgwụ anestetiiki n'apata ụkwụ onye ọrịa ahụ ma mepụta oghere n'apata ụkwụ nke buru ibu karịa oghere pinhole ahụ. Mgbe ahụ, a na-etinye katita fiber optic site na ọnya ahụ banye n'apata ahụ. Ka ọ na-agafe n'apata ahụ nwere ọrịa, eriri ahụ na-ewepụta ike laser iji mee ka mgbidi akwara ahụ gbawaa. Ọ na-ebelata, n'ikpeazụkwa, a na-ewepụ akwara ahụ dum, na-edozi nsogbu nke varicose veins kpamkpam.

Mgbe ọgwụgwọ ahụ gasịrị, dọkịta ga-ekechi ọnya ahụ nke ọma, onye ọrịa ahụ nwekwara ike ịga ije dịka ọ na-emebu ma gaa n'ihu na ndụ na ihe omume nkịtị.

Mgbe ọgwụgwọ gasịrị, onye ọrịa ahụ nwere ike ịga ije n'ala mgbe o zuru ike obere oge, ndụ ya kwa ụbọchị enweghịkwa mmetụta ọ bụla, ọ nwekwara ike ịmaliteghachi egwuregwu mgbe ihe dị ka izu abụọ gasịrị.

1. Laser 980nm nke nwere nha nhata na mmiri na ọbara, na-enye ngwaọrụ ịwa ahụ siri ike nke nwere ihe niile dị mkpa, yana na 30/60Watts nke mmepụta, isi iyi ike dị elu maka ọrụ endovascular.

2.TheLaser 1470nmSite na mmụba dị elu na mmiri, ọ na-enye ngwaọrụ dị mma maka mbelata mmebi okpomọkụ gburugburu akụkụ akwara. N'ihi ya, a na-atụ aro ya nke ukwuu maka ọrụ endovascular.

Ogbugba laser 1470, ma ọ dịkarịa ala, mmiri na oxyhemoglobin na-amịkọrọ nke ọma ugboro iri anọ karịa laser 980nm, na-enye ohere ka akwara ahụ mebie nke ọma, na-ebelata ike ma na-ebelata mmetụta ọjọọ ya.

Dịka laser nke a na-eji mmiri eme, laser TR1470nm na-elekwasị anya na mmiri dị ka chromophore iji nabata ike laser ahụ. Ebe ọ bụ na usoro akwara bụ mmiri, a na-eche na ogologo laser 1470 nm na-ekpo mkpụrụ ndụ endothelial ọkụ nke ọma na obere ihe egwu nke mmebi ihe onwunwe, na-ebute mbelata akwara kachasị mma.

Anyị na-enyekwa eriri radial.
Eriri radial nke na-ewepụta na 360° na-enye ohere maka iwepụ okpomọkụ endovenous kacha mma. Ya mere, o kwere omume itinye ike laser ahụ nwayọ na nke ọma n'ime lumen nke akwara ahụ ma hụ na akwara ahụ mechiri emechi dabere na mbibi fotothermal (n'oge okpomọkụ dị n'etiti 100 na 120°C).Eriri Radial TriangelE tinyere akara nchekwa maka njikwa kacha mma nke usoro ndọghachi azụ.

igwe laser EVLT

 


Oge ozi: Eprel-24-2024