How Do You Spell TIBIOFEMORAL INDEX?

Pronunciation: [tˈɪbɪˌə͡ʊfməɹə͡l ˈɪndɛks] (IPA)

The spelling of the word "tibiofemoral index" can be explained using the International Phonetic Alphabet (IPA). The first syllable "ti" is pronounced as [tɪ], followed by the next two syllables "bi" and "o" that are pronounced as [bi] and [oʊ] respectively. The fourth syllable "fe" is pronounced as [fɛ], followed by the fifth syllable "mor" pronounced as [mɔɹ], and the final syllable "al" pronounced as [æl]. All these syllables combined make the correct spelling of the term that refers to the angle between the femur and tibia bones.

TIBIOFEMORAL INDEX Meaning and Definition

1. The tibiofemoral index is a quantitative measurement used in the field of orthopedics and radiology to assess the relationship between the tibia (shin bone) and the femur (thigh bone) within the knee joint. It is a numerical value indicating the angle at which the tibia deviates from its normal position in relation to the femur, specifically in the frontal plane.

   This index is typically derived from radiographic images, such as X-rays, that capture the knee joint from the front and side. By analyzing these images, medical professionals can determine the angle formed by intersecting lines drawn from specific anatomical landmarks on the tibia and femur. The tibiofemoral index is then calculated based on these measurements.

   The purpose of this measurement is to identify and quantify any structural abnormalities or deformities in the knee joint, particularly those related to knee osteoarthritis. A lower tibiofemoral index may indicate valgus deformity, where the tibia slants outward from the femur, while a higher index measurement may signify varus deformity, where the tibia tilts inward. These deviations from the normal alignment can contribute to joint instability, pain, and functional impairments.

   In summary, the tibiofemoral index is a numerical measurement obtained from radiographic images that assesses the angle of deviation between the tibia and femur within the knee joint. It is a crucial parameter used in diagnosing and evaluating knee deformities, particularly in the context of knee osteoarthritis.

2. The ratio of the length of the tibia to that of the femur.

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

Common Misspellings for TIBIOFEMORAL INDEX

• ribiofemoral index
• fibiofemoral index
• gibiofemoral index
• yibiofemoral index
• 6ibiofemoral index
• 5ibiofemoral index
• tubiofemoral index
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• tkbiofemoral index
• tobiofemoral index
• t9biofemoral index
• t8biofemoral index
• tiviofemoral index
• tiniofemoral index
• tihiofemoral index
• tigiofemoral index
• tibuofemoral index
• tibjofemoral index
• tibkofemoral index
• tiboofemoral index

Etymology of TIBIOFEMORAL INDEX

The etymology of the word "tibiofemoral index" can be understood by breaking it down into its component parts:

1. Tibio-: This prefix is derived from the Latin word "tibia", which means "shinbone". In medical terminology, "tibio-" is used to refer to the tibia or shinbone.

2. Femoral: This word is derived from the Latin word "femur", which means "thigh bone". In medical terminology, "femoral" refers to the femur or thigh bone.

3. Index: This word comes from the Latin word "indicare", which means "to point out" or "to show". In medical terminology, an "index" often refers to a numerical value or score used to indicate a particular condition or measurement.