Cov leeg orbicularis oculi kaw daim tawv muag thiab pab nqus cov kua muag los ntawm qhov muag mus rau hauv cov kab mob nasolacrimal. Lub orbital seem ntawm lub orbicularis oculi muaj kev koom tes ntau dua nyob rau hauv kev yeem kaw ntawm daim tawv muag, xws li nrog winking thiab yuam squeezing.
Yuav ua li cas cov leeg ua rau squinting?
Tus medial rectus leeg rub lub qhov muag sab hauv thiab sab nraub qaum sab nraud. Lub rectus superior yog lub luag hauj lwm rau upwards txav ntawm lub qhov muag thiab nyob rau hauv lub opposite direction, lub inferior rectus nqaij feem ntau rub lub qhov muag downwards.
Koj siv cov leeg twg los hle koj ob lub qhov muag?
Orbicularis oculi - cov leeg ntawm lub qhov muag (muaj ob leeg). Kaw daim tawv muag, squints lub qhov muag. Ob leeg no yog antagonists. Nqa thiab tuav koj cov plaub muag nrog koj tus ntiv tes thiab tom qab ntawd sim squint koj ob lub qhov muag.
Dab tsi ua rau qhov muag muag?
Ua rau squints
Nyob rau hauv cov me nyuam, squint feem ntau tshwm sim los ntawm lub qhov muag sim kom kov yeej qhov teeb meem tsis pom kev, xws li: pom luv - pom nyuaj tej yam uas nyob deb. long-sightedness – nyuaj pom cov khoom nyob ze. astigmatism - qhov twg pem hauv ntej ntawm lub qhov muag tsis sib npaug, ua rau pom qhov muag tsis pom.
Yuav kho qhov muag puas tau?
Ntau tus neeg xav tias squint yog ib qho mob mus tas li thiab kho tsis tau. Tab sis qhov tseeb yog qhov muag tuaj yeem ncaj nraim ntawm ib qho twgage. Feem ntau hu ua "Strabismus", qhov twg ob lub qhov muag tsis nyob rau hauv tib txoj kev, qhov no tuaj yeem tshwm sim tsuas yog ib feem ntawm lub sijhawm, hauv ib qho lossis hloov ntawm ob lub qhov muag.