How Do You Spell INFRATROCHLEAR?

Pronunciation: [ˌɪnfɹətɹˈə͡ʊkli͡ə] (IPA)

The word "infratrochlear" is spelled as /ɪnfrəˈtroʊkliər/. This word is composed of two roots: "infra," meaning below, and "trochlear," referring to the trochlea or the pulley-shaped bone in the eye socket. The "-ar" suffix indicates that it is related to, or pertaining to, the trochlea. The pronunciation of the word emphasizes the first syllable, with the "r" being silent at the end. It is often used in the field of ophthalmology, referring to structures or nerves located below the trochlea.

INFRATROCHLEAR Meaning and Definition

1. The term "infratrochlear" refers to a specific anatomical structure within the human body. It is primarily used to describe the infratrochlear nerve, which is a sensory branch of the ophthalmic nerve, itself a branch of the trigeminal nerve. The infratrochlear nerve is responsible for providing sensory innervation to certain regions of the face, specifically the skin of the medial part of the upper eyelid, the side of the nose, and the conjunctiva.

   Additionally, "infratrochlear" can also be used to describe the infratrochlear artery, which is a small branch of the ophthalmic artery. This artery supplies blood to the same regions that the infratrochlear nerve innervates.

   The term "infratrochlear" derives its name from the Latin words "infra" meaning below, and "trochlea" meaning pulley. This is because the infratrochlear nerve runs below the trochlea, a structure located within the orbit of the eye.

   In medical contexts, the term "infratrochlear" is often used to describe anatomical features or structures related to the supply of sensory innervation or blood flow to the medial part of the upper eyelid, side of the nose, or the conjunctiva. Its precise understanding is crucial in the diagnosis and treatment of certain medical conditions involving these regions, such as localized pain or eye disorders.

2. Below the trochlea or pulley of the obliquus superior muscle of the eye.

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

Common Misspellings for INFRATROCHLEAR

• unfratrochlear
• jnfratrochlear
• knfratrochlear
• onfratrochlear
• 9nfratrochlear
• 8nfratrochlear
• ibfratrochlear
• imfratrochlear
• ijfratrochlear
• ihfratrochlear
• indratrochlear
• incratrochlear
• invratrochlear
• ingratrochlear
• intratrochlear
• inrratrochlear
• infeatrochlear
• infdatrochlear
• inffatrochlear

Etymology of INFRATROCHLEAR

The word "infratrochlear" is derived from two Latin roots: "infra" meaning "below" or "beneath", and "trochlea" meaning "a wheel or pulley". Thus, the term "infratrochlear" refers to something that is located or positioned below or beneath the trochlea. In anatomy, the infratrochlear nerve refers to a branch of the ophthalmic division of the trigeminal nerve that innervates the skin of the upper eyelid and the root of the nose.