Lacrimal Sac (Noun)
Meaning
Either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands.
Classification
Nouns denoting body parts.
Examples
- The ophthalmologist examined the patient's lacrimal sac to determine the cause of her excessive tearing.
- A blockage in the lacrimal sac can lead to chronic eye infections and discomfort.
- The lacrimal sac is a small, membranous sac located in the medial canthus of the eye.
- During dacryocystorhinostomy surgery, the lacrimal sac is connected to the nasal cavity to restore tear drainage.
- Inflammation of the lacrimal sac, also known as dacryocystitis, can cause swelling and pain in the eye.