Qee qhov caws pliav, pom meej thiab muaj nyob rau ntawm qhov chaw ntawm lub cev, tuaj yeem ua neej nyob nrog thiab xav tau. Dermabrasion cov tswv yim yog ib feem ntawm cov arsenal ntawm cov kev daws teeb meem muaj nyob rau hauv dermatology kom txo tau lawv. Lawv yog dab tsi? Dab tsi yog qhov qhia tau? Cov lus teb los ntawm Marie-Estelle Roux, kws kho mob dermatologist.

Dermabrasion muaj nyob rau hauv lub zos tshem tawm txheej txheej ntawm lub epidermis, thiaj li hais tias nws muaj peev xwm rov tsim dua. Nws yog siv los kho qee yam kev hloov ntawm daim tawv nqaij: txawm tias lawv yog pob, tawv nqaij tawv lossis nti.

Muaj peb hom dermabrasion.

Mechanical dermabrasion

Nws yog cov txheej txheem phais uas tau ua hauv chav ua haujlwm thiab feem ntau nyob rau hauv cov tshuaj loog. Nws tsuas yog siv rau cov caws pliav hu ua protruding scars. Tus kws kho mob dermatologist siv daim tawv nqaij sander zoo li lub log me me thiab tshem tawm cov tawv nqaij ntau dhau ntawm qhov caws pliav. "Kev kho mob dermabrasion tsis tshua muaj kev kho mob thawj zaug rau cov caws pliav, vim tias nws yog ib qho kev hnyav me ntsis," piav qhia Dr Roux. Ib daim ntaub qhwv yog muab tso rau tom qab tus txheej txheem thiab yuav tsum tau hnav tsawg kawg ib lub lim tiam. Kev kho mob tuaj yeem siv li ob mus rau peb lub lis piam. Mechanical dermabrasion ua rau ntawm lub epidermis thiab lub dermis superficial.

Fractional laser dermabrasion

Nws yog feem ntau ua nyob rau hauv ib qho chaw ua hauj lwm los yog nyob rau hauv ib lub chaw kho mob laser thiab nyob rau hauv lub zos tshuaj loog, xws li tshuaj pleev los yog txhaj tshuaj. "Lub laser tam sim no tau muab ua ntej cov txheej txheem phais, vim tias nws tsis tshua muaj kev cuam tshuam thiab tso cai rau kev tswj xyuas qhov tob zoo dua" piav qhia tus kws kho mob dermatologist. Nyob ntawm qhov chaw ntawm qhov caws pliav thiab nws thaj chaw, laser dermabrasion kuj tuaj yeem ua tau hauv chav ua haujlwm thiab hauv qab tshuaj loog. "Laser dermabrasion tuaj yeem siv tau rau ntawm cov caws pliav tab sis kuj tseem nyob ntawm cov pob txuv pob txuv, qhov zoo li nws txhim kho los ntawm kev ua qauv ntawm daim tawv nqaij" qhia tus kws kho mob dermatologist. Laser dermabrasion ua rau ntawm epidermis thiab ntawm daim tawv nqaij. superficial dermis.

Tshuaj dermabrasion

Dermabrasion kuj tuaj yeem ua tau siv cov txheej txheem tev tawm. Tom qab ntawd muaj ntau ntau los yog tsawg dua cov neeg ua haujlwm, uas exfoliate ntau txheej ntawm daim tawv nqaij.

• Txiv hmab txiv ntoo acid tev (AHA): nws tso cai rau ib tug superficial tev, uas exfoliates lub epidermis. Glycolic acid yog feem ntau siv. Nws yuav siv sij hawm 3 mus rau 10 zaug ntawm qhov nruab nrab ntawm AHA tev kom ploj cov nti;
• Lub tev nrog trichloroacetic acid (TCA): nws yog ib tug nruab nrab tev, uas exfoliates rau lub dermis superficial;
• phenol tev: nws yog ib tug tob tev, uas exfoliates mus rau lub sib sib zog nqus dermis. Nws yog haum rau hollow caws pliav. Qhov no tev yog ua tiav nyob rau hauv kev saib xyuas mob plawv vim tias muaj peev xwm toxicity ntawm phenol ntawm lub plawv.

Micro-dermabrasion tuaj yeem ua tau rau txhua hom tawv nqaij, txawm hais tias cov khoom siv kho tshuab thiab cov tev tob tsis pom zoo rau cov tawv nqaij nyias thiab muag heev. "Yuav ceev faj, txawm li cas los xij, cov neeg uas muaj cov tawv nqaij pigmented yuav tsum tau ua raws li kev kho depigmenting ua ntej thiab tom qab dermabrasion kom tsis txhob muaj xim rov qab" piav qhia tus kws kho mob dermatologist.

Tom qab dermabrasion, tag nrho cov hnub raug contraindicated rau tsawg kawg yog ib lub hlis, thiab tag nrho cov tshuaj tiv thaiv yuav tsum tau thov rau tsawg kawg yog peb lub hlis.

Dermabrasions tsis ua rau menyuam yaus lossis cov hluas, lossis thaum cev xeeb tub.

Tsawg invasive dua li cov tsoos mechanical dermabrasion, micro dermabrasion kuj ua rau mechanically tab sis nyob rau hauv ib tug ntau superficial yam. Nws muaj nyob rau hauv qhov projecting, siv lub tshuab nyob rau hauv daim ntawv ntawm ib tug cwj mem (cov menyuam cwj mem) microcrystals - ntawm txhuas oxide, xuab zeb los yog ntsev - uas abrade lub nto txheej ntawm daim tawv nqaij, thaum lub sij hawm tib lub sij hawm, lub ntaus ntawv nqus mus tuag. daim tawv nqaij. Nws tseem hu ua mechanical scrub.

"Micro dermabrasion yog qhia los txo cov nti tawm sab nraud, pob txuv hollow, dawb thiab atrophic caws pliav lossis txawm tias stretch marks," piav qhia Dr Roux. Feem ntau, 3 mus rau 6 ntu yog tsim nyog kom tau txais txiaj ntsig zoo.

Qhov tshwm sim ntawm micro dermabrasion yog qhov mob tsawg dua thiab hnyav dua li cov classic dermabrasion, tsuas yog ob peb rednesses uas ploj sai sai hauv ob peb hnub. Cov txiaj ntsig kawg yog pom tau 4 mus rau 6 lub lis piam tom qab kev kho mob.