Blocked tear duct - Symptoms & causes - Mayo Clinic
2023年3月8日 · The tear glands located above each eyeball, called the lacrimal glands, continuously supply tear fluid that's wiped across the surface of your eye each time you blink …
Lacrimal canaliculi - Wikipedia
The lacrimal canaliculi (sg.: canaliculus) are the small channels in each eyelid that drain lacrimal fluid, from the lacrimal puncta to the lacrimal sac. This forms part of the lacrimal apparatus that …
Tear System (Lacrimal Apparatus): Function and Anatomy - Cleveland Clinic
2022年11月2日 · Your lacrimal apparatus (the medical name for your tear system) keeps your eyes lubricated and protected. The tears it makes play an important role in keeping your eyes …
Lacrimal apparatus: Anatomy, parts & function - Kenhub
2023年7月12日 · The function of the lacrimal apparatus is to produce tears, channel them to the surface of the eye where they maintain moisture, and flush debris and waste material from the …
Anatomy, Head and Neck: Eye Lacrimal Duct - StatPearls - NCBI Bookshelf
2023年8月8日 · Introduction. The lacrimal duct system transmits tears from the surface of the eye to the nasal cavity. Tears enter the duct system at the lacrimal punctae and conduct through …
Lacrimal canaliculus - Structure, Function and Location
2024年9月23日 · The lacrimal canaliculi are small ducts responsible for transporting tears from the surface of the eye to the lacrimal sac. Each eye has two canaliculi, one located in the …
Lacrimal gland: Anatomy, supply and function - Kenhub
2023年10月30日 · The lacrimal gland (tear gland) is an exocrine gland located above the eyeball, in the anterior part of the upper outer aspect of each orbit. It secretes lacrimal fluid (tear fluid), …
Lacrimal canaliculi | Radiology Reference Article - Radiopaedia.org
2022年7月27日 · There are two lacrimal canaliculi - superior and inferior on each side. They commence at the superior and inferior lacrimal puncta, which drain tears from the lacrimal lake …
What Is Canaliculitis? - All About Vision
2022年6月22日 · Canaliculitis is an inflammation or infection of the tear duct or canal (the lacrimal canaliculus). It is a relatively uncommon disease with symptoms such as tearing, discharge …
Lacrimal Glands and Apparatus - Vasculature - TeachMeAnatomy
2018年9月23日 · The lacrimal glands are serous type exocrine glands that secrete lacrimal fluid onto the surfaces of the conjunctiva and cornea of the eye. Lacrimal fluid acts to the clean, …
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