How Do You Spell LACRYMAL NOTCH?

Pronunciation: [lˈakɹɪmə͡l nˈɒt͡ʃ] (IPA)

The term "lacrymal notch" refers to a small depression found in the lacrimal bone of the skull. It is spelled /ˈlækrɪməl nɒtʃ/ in IPA phonetic transcription, with the stress placed on the first syllable. The word "lacrymal" is derived from the Latin "lacrima" meaning "tear," and thus relates to the tear ducts located in the lacrimal bone. The notch itself serves as a passageway for tears to flow from the eye into the nasal cavity.

LACRYMAL NOTCH Meaning and Definition

1. The lacrymal notch is an anatomical feature located on the lacrymal bone, which is part of the facial skeleton. Situated on the lateral and superior aspect of the lacrymal bone, this distinctive notch is responsible for housing and accommodating various structures and tissues related to the lacrimal or tear duct system.

   Measuring approximately 2-3 millimeters in depth, the lacrymal notch serves as a passage for the nasolacrimal duct, which is responsible for draining tears from the lacrimal sac into the nasal cavity. This intricate pathway allows tears that have collected in the eye to be discharged, preventing excessive pooling and facilitating normal eye lubrication.

   The lacrymal notch also hosts the lacrimal sac, which acts as a reservoir for collected tears from the eye. By facilitating the patency of the nasolacrimal duct, the lacrymal notch aids in the continuous flow of tears towards the nasal cavity, ensuring effective drainage and relief from excessive tearing.

   In addition to its role in tear drainage, the lacrymal notch is a prominent anatomical landmark used for identification and orientation during various medical procedures, such as endoscopic dacryocystorhinostomy or lacrimal bone surgeries. This notch serves as a valuable reference point and aids surgeons in accessing and manipulating the lacrimal system for diagnostic or therapeutic purposes.

2. Incisura lacrimalis.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for LACRYMAL NOTCH

• kacrymal notch
• pacrymal notch
• oacrymal notch
• lzcrymal notch
• lscrymal notch
• lwcrymal notch
• lqcrymal notch
• laxrymal notch
• lavrymal notch
• lafrymal notch
• ladrymal notch
• laceymal notch
• lacdymal notch
• lacfymal notch
• lactymal notch
• lac5ymal notch
• lac4ymal notch
• lacrtmal notch
• lacrgmal notch
• lacrhmal notch

Etymology of LACRYMAL NOTCH

The word "lacrymal" originates from the Latin term "lacrima", meaning "tear". The term "notch" comes from the Old English word "noch", meaning "nick" or "cut". Therefore, "lacrymal notch" refers to a small cut or indentation on the lacrimal bone, which is located near the tear ducts of the eye.