Cov txheej txheem:
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov leeg ntawm daim tawv muag yog: Levator palpebræ superioris . Orbicularis oculi. Corrugator.
Ntxiv mus, hom twg ntawm cov leeg ua koj daim tawv muag?
Cov plaub muag ntawm lub qhov muag: Retractors. Cov tawv nqaij tawv retractors pab qhib lub qhov muag. Cov retractors ntawm daim tawv muag sab saud yog levator palpebrae superioris thiab Müllers cov leeg, nrog rau cov frontalis. Lub hau qis qis qis yog cov leeg nqaij capsulopalpebral thiab tarsal qis dua/ palpebral leeg.
Ib sab saum toj no, qhov tawv nqaij ntawm qhov muag nyob qhov twg? Tus levator palpebrae superioris thiab zoo dua tarsal nqaij ob leeg ua qhib daim tawv muag . Lawv tsuas yog nyob rau sab saud daim tawv muag . Keeb kwm los ntawm lub tis qis dua ntawm sphenoid, thiab ntxig rau sab sauv daim tawv muag thiab lub phaj tarsal zoo tshaj.
Hais txog qhov no, hom tawv muag dab tsi?
Hom Eyelids & Qhov Muag Qhov Muag: 8 Pawg Tseem Ceeb
- Kaw Teeb Qhov Muag. Kaw qhov muag qhov muag yog ib qhov sib txawv tshaj plaws thiab yooj yim-rau-pom.
- Teeb Teeb Qhov Muag.
- Qhib Qhov Muag.
- Hooded Eyelids.
- Monolid Qhov Muag.
- Qhov muag tawm.
- Upturned Ob lub qhov muag.
- Dav Teeb Qhov Muag.
Puas yog tib neeg muaj 2 daim tawv muag?
Vim li cas tsis ua tib neeg evolve mus muaj ob lub qhov muag , zoo li ntau tus tsiaj? Tam sim no nws tseem tshuav li plica semilunaris hauv neeg ob lub qhov muag, lub vestiges ntawm nictitating membrane
Pom zoo:
Dab tsi yog txheej txheej sab saum toj ntawm daim tawv nqaij nyob ib sab ntawm daim tawv nqaij?
Lub dermis txuas cov epidermis mus rau hypodermis, thiab muab lub zog thiab kev ywj pheej vim muaj cov collagen thiab elastin fibers. Nws tsuas muaj ob txheej: txheej txheej papillary nrog papillae uas nthuav mus rau hauv daim tawv nqaij thiab qis dua, txheej txheej reticular uas muaj cov ntaub so ntswg sib txuas xoob
Dab tsi yog qhov txawv ntawm daim tawv nqaij thiab daim tawv nqaij daim ntawv xeem?
Qauv: Sib sib zog nqus ntawm daim tawv nqaij; connective ntaub so ntswg muaj li ntawm ob txheej. Muaj nuj nqi: Muaj lub luag haujlwm rau cov txheej txheem muaj zog thiab yoog raws ntawm daim tawv nqaij; lub epidermis pauv cov pa roj, cov khoom noj, thiab cov khoom pov tseg nrog cov hlab ntsha hauv lub dermis
Puas yog lo lus dav dav txhais tau tias yog mob ntawm daim tawv nqaij lossis pob khaus uas tuaj yeem muaj ntau yam ua rau nws yog ib qho cim ntawm ntau hom tawv nqaij tsis xws luag?
Dermatitis yog lo lus dav dav uas piav txog kev ua rau tawv nqaij. Dermatitis yog ib yam mob uas muaj ntau yam ua rau thiab tshwm sim ntau yam. Nws feem ntau yog khaus, tawv nqaij qhuav los yog pob khaus ntawm daim tawv nqaij o, reddened
Npaum li cas ntawm daim tawv nqaij thiab daim tawv nqaij?
txog 2 hli Ua raws li qhov no hauv kev txiav txim siab, tuab npaum li cas ntawm cov epidermis nyob tom qab? Dermis thiab subcutaneous rog Nws yog tuab (nruab nrab 1 txog 4 hli) tshaj li daim tawv nqaij uas yog hais txog nyias li daim ntawv.
Hom ntaub so ntswg twg ua rau daim tawv nqaij ntawm daim tawv nqaij?
Lub epidermis yog tsim los ntawm stratified squamous epithelium. Lub dermis muaj cov ntaub so ntswg sib txuas, cov leeg nqaij du, thiab cov paj hlwb