How Do You Spell SINUS TYMPANI?

Pronunciation: [sˈa͡ɪnəs tɪmpˈɑːnɪ] (IPA)

The anatomical term "sinus tympani" refers to a cavity located within the middle ear that contains air and communicates with the mastoid air cells. The spelling of this term can be explained using IPA phonetic transcription as: /ˈsaɪnəs ˈtɪmpəni/. The first syllable "si" is pronounced like "sigh." The second syllable "nus" sounds like "nuss." "Tympani" has three syllables, with "ty" pronounced like "tie" and "pani" like "panny." Accurate spelling of anatomical terms is important in the medical field to ensure clear communication among healthcare professionals.

SINUS TYMPANI Meaning and Definition

1. Sinus tympani, also known as the tympanic sinus, is a small anatomical space located within the middle ear. It is situated on the medial side of the tympanic membrane, specifically within the posterior part of the middle ear cavity. The sinus tympani is partly enclosed by the medial wall of the middle ear, which consists of the promontory, a bony prominence formed by the basal turn of the cochlea, and the adjacent bony labyrinth.

   The sinus tympani is an air-filled space that serves as an extension of the mastoid air cells, communicating with them through the aditus ad antrum. It is part of the complex system of interconnected air spaces found within the temporal bone.

   This anatomical structure is of significance in surgical procedures involving the middle ear, particularly those that aim to address pathologies in the mastoid region. Due to its location, the sinus tympani can be used as a landmark during middle ear surgery. It also serves as a potential space for the spread of infection from the mastoid region to the middle ear or vice versa.

   In summary, the sinus tympani is a small air-filled space within the middle ear, situated on the medial side of the tympanic membrane. It plays a role in the spread of infection and serves as a surgical landmark in procedures involving the middle ear.

2. Sinus of the tympanum; a small circular depression between the vestibular and cochlear fenestrae on the inner wall of the tympanum.

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

Common Misspellings for SINUS TYMPANI

• ainus tympani
• zinus tympani
• xinus tympani
• dinus tympani
• einus tympani
• winus tympani
• sunus tympani
• sjnus tympani
• sknus tympani
• sonus tympani
• s9nus tympani
• s8nus tympani
• sibus tympani
• simus tympani
• sijus tympani
• sihus tympani
• sinys tympani
• sinhs tympani
• sinjs tympani
• sinis tympani

Etymology of SINUS TYMPANI

The word sinus tympani is derived from Latin.

- Sinus in Latin means curve, bay, or sinus.

- Tympani is the genitive singular form of tympanum, which refers to the eardrum or tympanic membrane.

Therefore, sinus tympani translates to curved or bay-like area next to the eardrum.