Capillary mesh ntawm ob txhais ceg yog ib qho teeb meem tshwm sim, uas muaj nyob rau hauv pathological expansion ntawm subcutaneous me me hlab ntsha. Kev txheeb cais qhia tau hais tias nyob rau hauv kwv yees li 10 feem pua ntawm cov neeg mob, xws li kev ua txhaum cai ua rau kev loj hlob ntawm varicose leeg. Yog vim li cas tus mob no xav tau kev kuaj mob thiab kev kho mob zoo.
Capillary mesh ntawm ob txhais ceg: duab thiab cov tsos mob tseem ceeb
Raws li twb tau hais lawm, qhov kev ua txhaum cai no cuam tshuam nrog kev nthuav dav ntawm me me subcutaneous capillaries. Nyob rau tib lub sijhawm, lawv tuaj yeem pom tau yooj yim ntawm daim tawv nqaij - kab txaij me me ntawm cov xim liab lossis xiav. Los ntawm txoj kev, lawv tuaj yeem tshwm sim tsis tsuas yog ntawm ob txhais ceg - feem ntau ib qho teeb meem zoo sib xws tshwm sim ntawm daim tawv nqaij ntawm lub ntsej muag, tshwj xeeb, hauv pliaj thiab qhov ntswg. Cov hlab ntsha dilated yuav yog stellate lossis tsob ntoo zoo li tus, tab sis feem ntau tsim cov pob loj loj.
Capillary mesh ntawm ob txhais ceg thiab nws ua rau
Raws li twb tau hais lawm, qee zaum, muaj qhov hu ua kab laug sab leeg ntawm ob txhais ceg qhiakev loj hlob ntawm varicose leeg. Txawm li cas los xij, muaj ntau lwm yam laj thawj rau cov tsos ntawm cov kab mob capillary. Nov yog cov uas nquag tshaj plaws:
- Ntau zaus, kev nthuav dav ntawm cov hlab ntsha yog cuam tshuam nrog kev ua txhaum ntawm permeability ntawm phab ntsa vascular lossis nws qhov tsis muaj zog.
- Tsis tas li ntawd, kev mob hormonal tuaj yeem raug ntaus nqi vim li cas. Nws yog tsim nyog sau cia tias feem ntau cov kab mob capillary ntawm ob txhais ceg tshwm thaum cev xeeb tub lossis poj niam cev xeeb tub. Hormonal fluctuations kuj tuaj yeem ua rau rho menyuam, ntau yam kab mob ntawm qhov chaw mos, thiab siv cov tshuaj tiv thaiv hormonal.
- Ntau zaus, vasodilation yog txuam nrog ib qho hnyav tas li ntawm ob txhais ceg. Cov pab pawg muaj kev pheej hmoo suav nrog cov neeg ua haujlwm hauv cov haujlwm uas yuav tsum tau nyob ntev hauv txoj haujlwm, piv txwv li, cov muag khoom, cov neeg tos.
- Ib qho teeb meem zoo sib xws feem ntau ntsib los ntawm cov neeg uas tsim txom lub solarium, tshuaj tev thiab lwm yam txheej txheem kom zoo nkauj.
- Qee lub sij hawm ib pawg ntawm cov hlab ntsha zoo li tshwm sim los ntawm frostbite.
Capillary mesh ntawm ob txhais ceg: niaj hnub txoj kev kho mob
Muaj ib lub tswv yim tias nws yooj yim tsis yooj yim sua kom tshem tau kab laug sab leeg ntawm daim tawv nqaij. Hmoov zoo, niaj hnub no muaj kev kho mob zoo heev rau capillary mesh ntawm ob txhais ceg. Piv txwv li, qhov nrov tshaj plaws yog sclerotherapy. Thaum lub sij hawm tus txheej txheem, ib tug tshwj xeeb tshuaj yog txhaj rau hauv lub nkoj siv ib tug nyias koob,uas sticks ua ke cov phab ntsa ntawm capillary - nyob rau hauv peb lub lis piam tom ntej no, lub mesh nyob rau hauv no tsuas yog ploj mus. Tsis tas li ntawd, kev tshem tawm cov hlab ntsha dilated yog ua los ntawm kev siv hluav taws xob tam sim no lossis cov khoom siv laser niaj hnub. Txhua txoj hauv kev no muab cov txiaj ntsig pom tseeb thiab tsis siv sijhawm ntau.
Txawm li cas los xij, kev tshem tawm ntawm cov hlab ntsha cuam tshuam tsis tuaj yeem tiv thaiv qhov rov tshwm sim ntawm cov kab capillary. Tias yog vim li cas cov kws kho mob pom zoo kom ua raws li cov cai ntawm kev tiv thaiv, tshwj xeeb tshaj yog, hnav compression ris tsho hauv qab hauv thawj lub lis piam tom qab tshem tawm, thiab yav tom ntej kom tsis txhob muaj kev ntxhov siab ntau ntxiv, tsis txhob ua phem rau tshav ntuj thiab tsis txhob noj tshuaj hormonal.