sesamoiditis

noun
ses·​a·​moid·​itis | \ ˌses-ə-ˌmȯi-ˈdīt-əs How to pronounce sesamoiditis (audio) \

Medical Definition of sesamoiditis

1 : pain and inflammation of either of the two small sesamoid bones or surrounding tendons of the ball of the foot at the base of the big toe The pain is increased when the first metatarsophalangeal joint is dorsiflexed to its limit. However, the diagnosis of a sesamoid stress fracture should not be based on the above history and physical findings alone. Athletes with a sesamoiditis or a metatarsalgia can present with a similar symptom complex.— James S. Keene, The Journal of the American Medical Association, 11 July 1986
2 : inflammation of the navicular bone and adjacent structures in the horse

Learn More About sesamoiditis

Dictionary Entries Near sesamoiditis

sesamoid

sesamoiditis

sesquioxide

See More Nearby Entries 

Cite this Entry

“Sesamoiditis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sesamoiditis. Accessed 19 Oct. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Difficult Spelling Words Quiz

  • alphabet pasta spelling help
  • Which is the correct spelling?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!