Dab tsi yog qhov preauricular appendages thiab pits?

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Dab tsi yog qhov preauricular appendages thiab pits?
Dab tsi yog qhov preauricular appendages thiab pits?

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Video: Dab tsi yog qhov preauricular appendages thiab pits?
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Preauricular tag, tseem hu ua pob ntseg tag, preauricular appendage, preauricular tag, accessory tragus, yog hais txog a me me congenital anomaly, rudimentary tag ntawm pob ntseg, feem ntau muaj cov tub ntxhais. pob txha mos, feem ntau nyob rau pem hauv ntej ntawm pob ntseg (auricle).

Dab tsi yog qhov preauricular pits?

Preauricular pits tseem hu ua preauricular cysts, fissures, lossis sinuses. Lub qhov taub yog qhov tseem ceeb ib txoj hlab ntshav ncig hauv qab daim tawv nqaij uas tsis nyob ntawd; Nws tau cim los ntawm qhov qhib me me rau hauv txoj kab ke, txoj cai pem hauv ntej ntawm pob ntseg thiab saum lub pob ntseg.

Dab tsi yog qhov preauricular appendage?

Cas. Lub pob ntseg sab nraud tshwm sim thaum ntxov hauv kev loj hlob thaum rau cov nqaij mos o (hillocks) fuse ua ke. Thaum cov ntaub so ntswg fuses ua ke tsis raug, cov appendages ntxiv tuaj yeem ua rau ntawm pob ntseg. Cov no yog hu ua preauricular tags thiab muaj ntawm daim tawv nqaij, rog lossis pob txha mos

Dab tsi ua rau lub qhov preauricular?

Preauricular pits tsim thaum lub sij hawm kev loj hlob ntawm lub tsev menyuam. Lawv yuav tshwm sim los ntawm qhov tsis zoo ntawm fusion ntawm auricle, uas yog qhov pom ntawm pob ntseg Cov ntawv auricle tshwm sim thaum lub lim tiam thib rau ntawm cev xeeb tub. Cov pits tej zaum yuav tau txais qub txeeg qub teg, txhais tau hais tias lawv tuaj yeem khiav hauv tsev neeg.

Puas yog lub qhov dej preauricular phem?

Feem ntau preauricular sinuses yog asymptomatic thiab zoo tshaj plaws tsis kho. Txawm li cas los xij, yog tias tus kab mob preauricular tau kis mus tas li, kev phais tshem tawm ntawm qhov sinus raug pom zoo. Preauricular sinuses feem ntau muaj cov tsos mob zoo thiab tshwm sim.

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